Boomerang REST API Specification.
Transcription
Boomerang REST API Specification.
REST API v1.0 Specification & Integration Guide Author Document Version Date Andy Allen 1.0 th 10 February 2014 Legal Notices The contents of this document are strictly confidential and should not be disclosed to any third party without the prior written consent of Boomerang. Distribution in any form with regard to this document will be controlled by Boomerang. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 1 of 46 Contents 1 Context ....................................................................................................................................... 5 1.1 Boomerang – Intelligent SMS ....................................................................................... 5 2 Purpose ...................................................................................................................................... 5 3 Scope .......................................................................................................................................... 6 4 References ................................................................................................................................. 6 5 Definitions .................................................................................................................................. 7 6 Preparing for integration ........................................................................................................... 8 6.1 Connectivity settings..................................................................................................... 8 Proxy servers ................................................................................................................. 8 Email messages sent via method ‘SendEmailMessage’ ................................................ 8 6.2 API Security ................................................................................................................... 8 6.3 Data security ................................................................................................................. 9 6.4 Account settings ........................................................................................................... 9 API Key .......................................................................................................................... 9 Username and Password .............................................................................................. 9 6.5 7 Workflow design ......................................................................................................... 10 Structure of the REST API......................................................................................................... 11 7.1 Overview and REST principles ..................................................................................... 11 7.2 Endpoint ...................................................................................................................... 11 Username and Password authentication.................................................................... 11 Structure of Requests ................................................................................................. 12 7.3 8 Error handling ............................................................................................................. 12 Messaging solutions and communication channels ................................................................ 13 8.1 Overview ..................................................................................................................... 13 8.2 Messaging solutions.................................................................................................... 13 Threaded messaging ................................................................................................... 13 Conversational messaging .......................................................................................... 13 Simple 2-way messaging ............................................................................................. 13 One-way messaging .................................................................................................... 14 Summary of messaging solutions with associated methods ...................................... 15 8.3 Message tickets........................................................................................................... 15 REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 2 of 46 8.4 Message ticket validity................................................................................................ 15 Overview ..................................................................................................................... 15 Rules associated to message ticket validity ................................................................ 15 Message validity with single and open tickets ........................................................... 16 8.5 Communication channels ........................................................................................... 16 SMS Messaging ........................................................................................................... 17 Voice Messaging ......................................................................................................... 17 8.6 Methods used to process SMS messages ................................................................... 18 Example request ......................................................................................................... 18 Example Response ...................................................................................................... 18 Methods in this section .............................................................................................. 18 SendThreadedMessage............................................................................................... 19 8.7 Methods used to process email messages ................................................................. 22 Methods in this section .............................................................................................. 22 8.8 Methods used to process voice messages.................................................................. 24 Methods in this section .............................................................................................. 24 9 10 Message states for each communication channel .................................................................. 26 9.1 Overview of message delivery states for SMS ............................................................ 26 9.2 Overview of message delivery states for email messages.......................................... 27 9.3 Overview of message delivery states for voice messages .......................................... 27 Methods used to query message data .................................................................................... 28 10.1 Elements of an outbound message object ................................................................. 28 10.2 Methods used to query outbound message data....................................................... 29 Method(s) in this section ............................................................................................ 29 10.3 Methods used to query recipient responses .............................................................. 30 Elements of a response object.................................................................................... 30 Method(s) in this section ............................................................................................ 31 10.4 Retrieving recipient responses via ‘Push’ ................................................................... 32 Push to a URL .............................................................................................................. 32 Push to email .............................................................................................................. 32 11 Specification for fixed inbound services .................................................................................. 33 11.1 Overview ..................................................................................................................... 33 11.2 Summary of inbound identifiers ................................................................................. 33 REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 3 of 46 11.3 Retrieving message data from inbound identifiers: Push service .............................. 33 Push to a URL .............................................................................................................. 33 Retry process for push service .................................................................................... 34 Push to email .............................................................................................................. 34 11.4 Retrieving data from inbound identifiers: Pull service ............................................... 34 Elements of an inbound object ................................................................................... 34 Methods in this section .............................................................................................. 35 12 11.5 Automated response messages .................................................................................. 35 11.6 Provisioning inbound services .................................................................................... 36 Methods used to update the status of message data ............................................................. 37 12.1 Methods used to mark data as read ........................................................................... 37 Methods in this section .............................................................................................. 37 12.2 Methods used to close message transactions ............................................................ 38 Methods in this section .............................................................................................. 38 13 Methods used to query account status ................................................................................... 39 Methods in this section .............................................................................................. 39 14 Support .................................................................................................................................... 40 15 Appendix 1 – Message characteristics ..................................................................................... 41 15.1 GSM 03.38 Encoding ................................................................................................... 41 15.2 Unicode messages (UTF-16 encoding) ........................................................................ 42 15.3 Concatenated messaging restrictions ......................................................................... 42 16 Appendix 2 – Error codes ......................................................................................................... 43 17 Appendix 3 – List of country codes .......................................................................................... 44 18 Appendix 4 - Summary of API methods ................................................................................... 46 REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 4 of 46 1 Context 1.1 Boomerang – Intelligent SMS Boomerang’s patented technology enables any mobile device to be integrated into business processes. Embedding intelligent communications into workflow empowers organisations to complete stakeholder transactions automatically, increasing choice and reducing costs. Boomerang's technology matches outbound messages with their associated inbound responses, irrespective of the quantity and sequence of the messages and without the need for complex and error prone identifiers in the body of the message. Boomerang’s multiplexing logic uses: A combination of senders ID, recipients ID and message validity period to utilise and optimise a pool of Boomerang Communication Identifier Values (BCIV): which coordinates the routing and the subsequent matching of inbound responses to the outbound message Performance and cost factors to determine the routing of the outbound message. Boomerang has a number of service features which enhance and add-value to the default Boomerang solution in the areas of security, personalisation and localisation. 2 Purpose This document is intended to assist developers who wish to use the Boomerang HTTPS REST API to implement one-way, 2-way and/or 2-way threaded communication via SMS, Email or voice and is particularly aimed at developers who are familiar with the following technologies: .NET HTML Java Perl PHP ASP Ruby Python REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 5 of 46 The document is divided into three core sections: Preparing for integration – This section defines the pre-requisites for a successful integration. The API specification – This section describes the various programming methods and commands available when using the API for each communication channel. This section is divided into: o An overview of the message delivery process o Structure of the REST API o Messaging solutions and communication channels o Methods used to process SMS messages o Methods used to process Email messages o Methods used to process voice messages o Methods used to retrieve outbound message data o Methods used to retrieve response data o Methods used to retrieve end user initiated inbound message data o Methods used to update the status of message data Support – This section describes the process for raising support queries. 3 Scope This document is intended for technical architects and designers who wish to implement the Boomerang services on behalf of an organisation using REST. It can be used in conjunction with any of Boomerang’s available sample projects. Sample projects are available on request. Developers preferring to implement services using SOAP should refer to Boomerang’s API Specification & Integration Guide for SOAP. 4 References This document is designed to be read in conjunction with the Boomerang Service Description document. All hyperlinks in this document are in light blue text and underlined. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 6 of 46 5 Definitions NAME SHORT DESCRIPTION API/License Key Unique service key consisting of 35 characters which is used to authenticate API requests. An automated reply by SMS that is triggered by a message sent into a long (virtual) number which is automatically returned to the sender of that message. Boomerang feature which guarantees that SMS are sent from a number that is local to the recipient. A registered Boomerang customer utilising the Boomerang API for message delivery. The status of an SMS that is generated after Boomerang has accepted a message for delivery. The sender Id for an SMS message that is displayed in the recipient’s handset inbox. MSISDN that initiates communications to a Fixed Inbound Number via a mobile originated (MO) message A long or short number directly associated to a customer’s service account which is used to receive inbound communication initiated by an end user or responses to non-threaded communication which has been initiated from the inbound number. Where a Fixed Inbound Number is used as the sender Id for an outbound message, any responses to such messages are not tracked back to the original outbound message. A unique identifier directly associated an inbound number used to receive inbound communication from a recipient as defined above. A number or range of numbers that are used as the sender Id exclusively by a single customer. Simple Mail Transfer Protocol. Method by which email messages are transmitted over the internet A number automatically selected by Boomerang which is used as the sender Id for threaded SMS. This number also fields replies which are tracked back to the original outbound message. The period over which a message will remain “live” before expiring which is determined by the validity period associated to it. A Boomerang feature that enables a recipient to return multiple responses to the same sender Id. A registered Boomerang partner utilising the Boomerang API for message delivery. Unique alpha numeric string consisting of at least 8 characters used to validate an API request that is created on registration of a Boomerang account. Auto-reply message Boomlocal Customer Delivery status Dynamic header Recipient Fixed Inbound Number (FIN) Keyword Exclusive number(s) SMTP System Virtual number (SVN) Message validity period Open ticket Partner Password Recipient Username MSISDN receiving a mobile terminated (MT) message from Boomerang Unique value used to validate an API request that is created on registration of a Boomerang account. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 7 of 46 6 Preparing for integration Before using this guide we recommend that you have addressed the following: 6.1 Connectivity settings Boomerang requires any local firewall policies to allow IP transit over HTTPS (443) or directly to our API. Where port 443 is blocked for all outbound traffic, please make an exception for the IP address 46.20.235.141. Please also ensure that any local firewall ACL’s are updated to allow outbound HTTPS traffic to the network block and port below: CIDR: 46.20.235.141 Network: 46.20.235.141 Netmask: 255.255.255.255 Port: 443 HTTPS Proxy servers Where the service is implemented via a proxy server please ensure that this is also configured with the appropriate connectivity settings. Email messages sent via method ‘SendEmailMessage’ Email messages are sent using the domain @boomerangicomms.com. It is therefore important to ensure that traffic from this domain is allowed through any spam filters. 6.2 API Security Boomerang is secured using the industry standard 128 or 256 Bit SSL technologies. The API is encrypted over HTTPS and will also accept requests originating over HTTP. To implement an efficient and problem free SSL transit to the Boomerang platform, please ensure that your local Certification Authority (CA) trusted SSL root store contains the Go Daddy Class 2 CA. In the event that your trusted SSL store does not contain Go Daddy Class 2 CA please contact our technical support team. Details of how to raise support tickets are provided in the Support section of this document. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 8 of 46 6.3 Data security Any organisations needing to guarantee the integrity of transactional message data can request that sensitive elements of the data are made obsolete. Boomerang provides the ability to purge any or all of the following: Message content for all outbound messages The destination address (mobile number, email address etc) for outbound messages Message content contained in mobile originated messages The point at which the data is purged can be specified as follows: Immediately after a message has been processed / received After the data has been retrieved over the API After a pre-defined number of days 6.4 Account settings Before an application or service can send and receive messages, a Boomerang service account is required. On creation of the service account, an API key is automatically generated along with a username and password – these credentials are required for a request to the API to be successfully authenticated. An email containing this information is sent to the designated contact name that is provided as part of the account registration process. API Key This is a unique service key that is issued to a new account and must be passed in all requests made to the API. The key is 35 characters e.g. “YWDZ8-H5942-KAX2G-R65C4SFA42-6HGNV” and is case sensitive. Access to the API can be controlled by changing some of the attributes associated to each key e.g. selecting an expiry date so the key is only valid for a specific number of days. If the system finds the key invalid, access to the API will be denied and an exception will be returned. Username and Password In addition to the API key, a username and password are required so that Boomerang can identify the specific account within an organisation attempting to access the API. Where Boomerang fails to validate the account credentials, the request will be denied. Please also note that if the system is successful in locating the account and that account is locked or deleted, the request will also be denied. The Username and Password are authenticated via an HTTP header (using simple authentication). The Username and Password are not submitted alongside the other FORM POST variables. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 9 of 46 To request an account, contact the Boomerang Operations team by either: Email Telephone support@boomcomms.com +44 (0)20 7224 5555 Customer Active Customer Account & API key for Boomerang Boomerang APIs Customer Firewall Port 443 Permitted to 46.20.235.141 Boomerang SSL Cert Root CA Certificate Trust Enabled Go Daddy Figure 1: Overview of requirement for integration with Boomerang service 6.5 Workflow design The functionality contained in Boomerang’s API has been developed to facilitate a wide range of workflow ‘use cases’. The ‘Boomerang Service Description’ provides examples of some of these use cases. If you have not already received this document it is available on request by contacting operations@boomcomms.com. This API specification provides a description of the methods available which can be used during composition of workflow. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 10 of 46 7 Structure of the REST API 7.1 Overview and REST principles The Representational State Transfer (REST) architecture describes how clients can make requests to a server on a set of defined ‘resources’ and get an appropriate response back. REST uses basic HTTP method verbs to specific resource URLs (uniform resource identifier): The use of these verbs describes operations on a resource in the following manner: GET o Retrieves a representation of the requested resource (current state) POST o Create a new instance of a resource PUT o Update an existing instance of a resource DELETE o Remove an existing instance of a resource 7.2 Endpoint All communication via the REST API adheres to the following structure: https://api.boomerangicomms.com/rest/MethodName For example, the method ‘SendTextMessage’ would look like this: https://api.boomerangicomms.com/rest/SendTextMessage Username and Password authentication The Username and Password are authenticated via an HTTP header (using simple authentication). The Username and Password are not submitted alongside the other FORM POST variables. An example is provided below: POST /rest/SendThreadedMessage HTTP/1.1 Authorization: Basic YW5keTpwXYNzd29yZA== Host: api.boomerangicomms.com Accept: */* Content-Length: 302 Content-Type: application/x-www-form-urlencoded REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 11 of 46 Structure of Requests The Boomerang API uses the standard HTTP POST method to interact with a set of defined resources. Submitted requests are sent via HTTP Form POST variables and responses from the API are UTF-8 encoded XML representations Below is an example request to the “SendThreadedMessage” function: licenseKey => 11111-22222-33333-44444-55555-66666 recipientsMobileNo => 447508xxxxxx campaignName => My Campaign conversationId => My Conversation customIdentifier => my ID textMessage => My text message autoResponseMessage => validityPeriod => 24 hour isOpenTicket => No emailResponsesTo => source => 7.3 Error handling To help a customer identify and resolve runtime errors, when an exception occurs, the API will return a mnemonic code and a human-readable message. The code and the message will be different depending on the type of error. The example below shows an ‘Invalid User’ error being returned: <Error> <ErrorCode>400</ErrorCode> <ErrorText>Invalid user</ErrorText> </Error> For a full list of error codes and their corresponding messages, please click Here. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 12 of 46 8 Messaging solutions and communication channels 8.1 Overview The objective of this specification document is to define all of the functions contained in the REST API and assist the user in selecting the methods which are most appropriate to the type of service to be implemented. The core outbound messaging solutions and communication channels (SMS, Email and Voice messaging) are summarised in this section and covered in greater detail later in the document. 8.2 Messaging solutions There are a number of ways by which an organisation can interact with its stakeholders, which is determined by the API method selected for the send. Each messaging solution is described below: Threaded messaging Threaded communication is at the core of Boomerang’s (patented) functionality and uses the ‘SendThreadedMessage’ function. When called, this function automatically selects a Boomerang System Virtual Number (SVN) as the sender Id for a message; which enables multiple concurrent outbound messages to be matched with their associated responses, irrespective of quantity and order. A unique message Id is automatically generated by Boomerang and is included the initial response ‘handshake’ on receipt of a message request. Boomerang also allows a bespoke identifier to be used to allow a customer to track messages when connecting via the API. Each message will be sent using SVN’s owned by Boomerang and a recipient can respond to each message independently. Conversational messaging Boomerang allows a service or application to engage in a ‘conversation’ with a recipient using the ‘preferredMobileNo’ parameter within the ‘SendThreadedMessage’ function. The parameter allows the same VN to be passed as the sender Id for all messages within a particular ‘conversation’. This will ensure that a conversation ‘string’ is maintained in the recipient’s mobile device (i.e. all messages arrive from the same Boomerang number and are chronologically displayed as part of the conversation within that number). Where multiple simultaneous conversations are required to the same recipient, different VNs can be used to manage each conversation. Where Boomerang identifies a ‘preferred’ number that is already is ‘active’ (in use with a recipient), the next available sequential number will be selected. Simple 2-way messaging Simple 2-way messaging uses the ‘originatingMobileNo’ parameter of the ‘SendTextMessage’ function; which allows a bespoke number to be passed as the sender Id for a message. Where a bespoke number external to the Boomerang solution is used, responses are not stored in the Boomerang platform. Where either a Fixed Inbound Number or a System Virtual Number (both of which reside in the Boomerang solution) are used as the message originator, responses are therefore stored in the REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 13 of 46 Boomerang solution and can be retrieved via the API or pushed to a URL. However, responses to messages sent using the ‘originatingMobileNo’ are NOT tracked against the original outbound message (i.e. these are not threaded messages) and do not have a validity period associated to them. It is also possible to ‘push’ these responses to a specific URL or email address. One-way messaging When a message is sent using a Dynamic Header as the sender Id, rather than showing a System Virtual Number, a user configurable alphanumeric code, (e.g. company name) is displayed in the handset inbox. This communication type requires the parameter ‘dynamicHeader’ to be passed within the method ‘SendTextMessage’. A recipient cannot respond to a message sent using a Dynamic Header. Figure 7 details the typical message flow associated with each of the methods for sending and receiving messages: Figure 7: Methods of interaction with recipients *Note regarding these communication types: When delivering messages into some destinations (most notably the US & Canada), Boomerang is required to use a local VN as the originator for this message. As such, not all communication types are available in these destinations. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 14 of 46 Summary of messaging solutions with associated methods The table below defines the API methods used to achieve each messaging solution offered by Boomerang: Messaging solution One-way messaging (Dynamic header) SThM STM Simple 2-way messaging (Originating No.) Conversational messaging (Preferred No.) Threaded messaging Key to methods in table above: SThM = SendThreadedMessage STM = SendTextMessage The parameter required within each method is stated in brackets. 8.3 Message tickets Boomerang provides the capability to issue two different types of 2-way messaging tickets when sending threaded messages; they are defined as follows: Single ticket o A single ticket / message is automatically closed on receipt of the single requested response message. Open ticket o An open ticket / message is issued to an end user and allows an end user to return multiple response messages to the same outbound message request. 8.4 Message ticket validity Overview All ‘threaded’ messages sent through Boomerang will have a validity period associated to them. Message validity governs the lifespan of a message ticket, i.e. the message validity is calculated from the point that Boomerang sends the message and will automatically expire upon reaching the designated validity period associated to it. Message validity is selected on purchasing Boomerang services and the subscription selections are as follows: 1 hour, 2 hours, 6 hours, 12 hours, 24 hours, 48 hours, 96 hours, 1 week or 2 weeks. Rules associated to message ticket validity When processing message requests please consider the following: The parameter can be entered using upper or lowercase or a combination of the two. It is possible to pass a request with any validity value up to the maximum period associated to the account, providing that the value passed is a whole number. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 15 of 46 For example, an account with a validity period of 24 hours can pass a request with a validity period ranging between 1 hour and 24 hours. Where the validity value passed exceeds the maximum associated to the account, the maximum validity value will be passed with that request. Boomerang can accept requests in different denominations of time. For example, a message set to expire in two days could be passed as ‘2 Days’ or ’48 Hours’. All requests must be passed with a validity period that is greater than one hour. Message validity with single and open tickets A single ticket will close on receipt of a response from the recipient or on the expiry of the validity period – whichever occurs first. Single tickets can be manually closed by the workflow process before a recipient responds by using the appropriate API function. An open ticket will close on expiry of the validity period or through a manual close initiated by the workflow process by using the appropriate API function. 8.5 Communication channels The API offers omni-channel messaging using SMS, email and voice. The table below defines the messaging solutions (described in the section above) supported across each communication channel. Threaded Conversational Simple 2-way One-way SMS Email Voice This section describes the process of delivering messages across each communication channel and focuses on the specific attributes for each. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 16 of 46 SMS Messaging Boomerang has partnered with multiple tier 1, SMS carriers guaranteeing that our message service is reliable and efficient. Through the use of multiple upstream partners we can dynamically route between carriers to optimise the quality of service delivery. Each of these carriers has multiple routes in place, allowing them to reach almost all network operators across the globe. There are a number of stages (handshakes) included in the process of delivering a message. These are illustrated below: Email Messaging Boomerang uses Simple Mail Transfer Protocol (SMTP) to transmit email messages over the internet. The clustered and fault tolerant Boomerang VmWARE cloud provides geographical redundancy for all inbound SMTP traffic between two split locations, Manchester UK and London. Inbound SMTP traffic is routed into the Boomerang platform via a set of clustered DNS services which in turn route SMTP traffic toward the code Boomerang service layer. The Boomerang service in turn performs SMTP routing (both inbound & outbound) at its core cloud layer, thus ensuring full fault tolerance. In the unlikely event of a network / routing issue upstream, traffic is dynamically re-routed to our alternative location thus ensuring 100% service availability for both DNS & SMTP services. Voice Messaging Boomerang has partnered with multiple voice carriers to implement a redundant service supporting delivery of voice messages to both fixed line and mobile telephone numbers. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 17 of 46 8.6 Methods used to process SMS messages The methods described in this section enable single or batched SMS message requests. A valid licence key, username and a password must be provided with all requests and all parameters are case sensitive. Example request The example below shows the structure of a request to the ‘SendThreadedMessage’ method: licenseKey => 11111-22222-33333-44444-55555-66666 recipientsMobileNo => 447508xxxxxx campaignName => My Campaign conversationId => My Conversation customIdentifier => my ID textMessage => My text message autoResponseMessage => validityPeriod => 5 hour isOpenTicket => No emailResponsesTo => source => Example Response The response returned after sending a message consists of a single transaction record or a number of transaction records matching each destination number or address included in the request. An example is provided below: <transactions> <transaction> <mobileNo>44750813xxxx</mobileNo> <transactionId>2684</transactionId> </transaction> <transaction> <mobileNo>44750813xxxx</mobileNo> <transactionId>2685</transactionId> </transaction> </transactions> Methods in this section POST Operations SendThreadedMessage SendTextMessage REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 18 of 46 SendThreadedMessage Threading messages This is the core function used to ‘thread’ SMS messages. Threading is the process that matches outbound messages with their responses and uses Virtual Numbers to manage this process. If a recipient responds to a single ticket message or the validity period for the message has elapsed, the same System Virtual Number (SVN) will be re-used for any further messages to that recipient. If not, a different SVN (usually the next sequential number) will be used. This ensures that all responses are matched to the specific outbound email message. For Open Ticket messages, the validity period for a message must have elapsed before a System Virtual Number number is re-used when sending to the same recipient. Using a ‘preferred’ system virtual number This function also offers the ability to specify a preferred virtual number, which is used in preference to the System Virtual Number that is selected by Boomerang. The purpose of this method is to ensure that, where required, communication with a recipient originates from the same SVN (this is especially important where multiple concurrent ‘conversations’ are taking place with the same recipient). As mobile devices will always display a chronological record of communications according to the sender Id associated to a message, this parameter ensures the service or application can maintain continuity by setting the required SVN. Consequently, a recipient can quickly identify messages relating to a specific ‘conversation’ based on the number from which they were sent. NB: Where Boomerang identifies that a recipient already has an ‘active’ message originating from a number that is passed as part of a request, then the next sequential system virtual number will be used (where available). On processing a message request Boomerang automatically returns a system generated message Id (integer). The message Id can then be used at a later date to query the system for data relating to a message. Where a customer wishes to track messages using an identifier generated by their own application, a bespoke reference may be passed within the ‘customIdenitifier’ parameter. Below is a description of each parameter available with this method: Parameter Mandatory Description / Optional username M password M licenseKey M Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. Boomerang account password. A password must contain: a minimum of 8 characters, at least one upper and lower case character and one digit. This is a case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXX- REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 19 of 46 preferredMobileNo O recipientsMobileNo M campaignName O customIdentifier O text M conversationId O autoResponseMessage O validityPeriod M isOpenTicket O emailResponsesTo O Source O XXXXX-XXXXX-XXXXX-XXXXX. This is also a mandatory, case sensitive field. A System Virtual Number that is passed by in the request and used as the sender Id for a message; replacing a SVN which is automatically selected by Boomerang. Any response will be returned to the number passed. Please note that this selection will be overridden where Boomerang identifies that a recipient already has an active message originating from the virtual number passed as part of the request. The recipient’s mobile phone number which must contain a minimum of 10 digits and a maximum of 20 digits (excluding a + where this is used as a pre-fix to the number itself). A single number or an array of up to 50 numbers can be passed. Optional Identifier which can be used to group messages by specific campaigns. A value generated by the customer’s application which can be associated to a single message or to multiple messages. If this is not required pass null or an empty value. The content of the message to be sent to the recipient. Messages over 160 characters in length are received as a single message although messages will be billed on number of blocks with 160 characters*. Please refer to Appendix 1 for further information regarding message characteristics and supported character sets. A parameter that is used to track a conversation between your application and the recipient. If this is not required pass null or an empty value. Where provided, an auto-response message will immediately sent to a recipient responding to an original outbound message. Where not required, pass null or an empty string. A mandatory field which determines the message expiry period. On reaching its expiry the message will be automatically closed by Boomerang regardless of whether a response is received from the recipient. The format required is [NUMBER] [HOURS/DAYS/WEEKS] A message ticket that is not closed by a recipient’s response and therefore allows multiple responses to a message. An open ticket is closed by either the validity expiration or by using the CloseByMessageId function. This is a mandatory Boolean function. Set: ‘Yes’, ‘True’ or ‘1’ if required. Leave blank or set ‘No’ or ‘0’ to submit the message as a single ticket. The email address to which a recipient’s response will be forwarded. A parameter allowing the customer to enter the originating application for the message. Please note that this method should not be used for one-way messaging. Any messages sent using this function will be charged at Boomerang’s threaded SMS rate. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 20 of 46 SendTextMessage This operation can be used to carry out one-way (‘dynamicHeader’ parameter) or simple 2way (‘originatingMobileNo’ parameter) communications. One-Way messaging The ‘dynamicHeader’ parameter allows a user configurable alphanumeric code, (e.g. company name) to be used as the sender Id for a message. This value must be a maximum of 11 characters and should not contain non-standard characters such as spaces or underscores. A recipient of a Dynamic Header message cannot respond to it (the recipient’s device will prevent this and display an error message). Simple 2-way messaging The ‘originatingMobileNo’ parameter allows a bespoke number to be used as the sender Id for a message. The originating number may be external to the Boomerang platform (a user’s own mobile number for example), in which case it will not be possible to retrieve the response data from Boomerang. Where the number passed is hosted on the Boomerang platform (e.g. a fixed inbound number) responses will be stored with Boomerang (and can be retrieved using the ‘GetInboundMessage’ function); but will NOT be tracked against the original outbound message. As such, there is no validity period associated to messages sent using this function and the messages are not threaded. On processing a message request Boomerang automatically returns a system generated message Id (integer). The message Id can then be used at a later date to query the system for data relating to a message. Where a customer wishes to track messages using an identifier generated by their own application, a bespoke reference may be passed within the ‘customIdentifier’ parameter. Below is a description of each parameter available with this method: Parameter Mandatory Description / Optional username M password M licenseKey M dynamicHeader O originatingMobileNo O campaignName O Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. Boomerang account password. A password must contain: a minimum of 8 characters, at least one upper and lower case character and one digit. This is a case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXX-XXXXXXXXXX-XXXXX-XXXXX. This is a case sensitive field. A user configurable alpha numeric sender Id which must consist of a maximum of 11 characters. A dynamic header does not accept spaces. Messages sent with this parameter do not have a validity period associated to them. A bespoke number that is used as the sender Id for a message. Any response will be returned to the number passed but will not be threaded. Messages sent with this parameter do not have a validity period associated to them. Optional Identifier which can be used to group messages by specific campaigns. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 21 of 46 customIdentifier O recipientsMobileNo M text M source O A value generated by the customer’s application which can be associated to a single message or to multiple messages. If this is not required pass null or an empty value. The recipient’s mobile phone number. This must contain a minimum of 10 digits and a maximum of 20 digits (excluding a + where this is used as a pre-fix to the number itself) The content of the message to be sent to the recipient. Messages over 160 characters in length are received as a single message although messages will be billed on number of blocks with 160 characters. Please refer to Appendix 1 for further information regarding message characteristics and supported character sets. A parameter allowing the customer to enter the originating application for the message. Please note that this method is not available for: Customers delivering messages within North America (unless these messages are using a fixed inbound number which has been provided by Boomerang and is local to the USA). 8.7 Methods used to process email messages The methods described in this section enable single or batched email message requests. A valid licence key, username and a password must be provided with all requests. All parameters are case sensitive. Methods in this section SendEmailMessage SendEmailMessage This function can be used to thread email message conversations between an application and email recipient. Email messages are always sent from an address which is generated automatically by Boomerang when processing the request. The email address used adheres to the following structure: <messageId@boomerangicomms.com> and ensures that all responses are matched to the relevant outbound email message. Using the ‘From’ parameter, it is also possible set a ‘sender Id’ value that is displayed in the inbox of the recipient’s email client. This allows the recipient to ‘sort’ messages in their inbox based on the sender Id passed in the request. On processing a message request Boomerang automatically returns a system generated message Id (integer). The message Id can then be used at a later date to query the system for data relating to a message. Where a customer wishes to track messages using an identifier generated by their own application, a bespoke reference may be passed within the ‘customIdentifier’ parameter. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 22 of 46 Below is a description of each parameter available with this method: Parameter Mandatory Description / Optional username M password M licenseKey M recipientsEmail emailFrom M O emailSubject campaignName O customIdentifier O text M conversationId O autoResponseMessage O validityPeriod M isOpenTicket O emailResponsesTo O source O O Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. Boomerang account password. A password must contain: a minimum of 8 characters, at least one upper and lower case character and one digit. This is a case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXXXXXXX-XXXXX-XXXXX-XXXXX. This is also a mandatory, case sensitive field. The recipient’s email address. The ‘From’ value displayed in the recipient’s email inbox. Where a value is not passed, ‘Boomerang’ will be used as the default. The subject of the email, displayed in the recipient’s email inbox. Optional Identifier which can be used to group messages by specific campaigns. A value generated by the customer’s application which can be associated to a single message or to multiple messages. If this is not required pass null or an empty value. The content of the message to be sent to the recipient. A limit of 2MB applies to the content of the outbound message. A parameter that is used to track a conversation between your application and the recipient. If not required pass null or an empty value. Where provided, an auto-response message will immediately sent to a recipient responding to an original outbound message. Where not required, pass null or an empty string. A mandatory field which determines the message expiry period. On reaching its expiry the message will be automatically closed by Boomerang regardless of whether a response is received from the recipient. The format required is [NUMBER] [HOURS/DAYS/WEEKS] A message ticket that is not closed by a recipient’s response therefore allowing a recipient to issue multiple responses to a message. An open ticket is closed by either the validity expiration or by using the ‘CloseByMessageId’ function. This is a mandatory Boolean function. Set: ‘Yes’, ‘True’ or ‘1’ if required. Leave blank or set ‘No’ or ‘0’ to submit the message as a single ticket. The email address to which a recipient’s response will be forwarded. A parameter allowing the customer to enter the originating application for the message. It is important to ensure that there are no restrictions in place which may prevent an email being successfully delivered to a recipient or the recipient’s ability to respond to it. Before attempting to send emails from Boomerang, please ensure the domain @boomerangicomms.com is pre-approved (white listed) against any spam filters that are in place local to the recipient. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 23 of 46 8.8 Methods used to process voice messages The methods described in this section enable single or batched voice message requests. A valid licence key, username and a password must be provided with all requests. All parameters are case sensitive. Methods in this section SendVoiceMessage SendVoiceMessage This function can be used to thread voice messages sent from an application to a mobile or fixed line number. Voice messages are sent from a System Virtual Number (SVN) automatically selected by Boomerang when processing the request. Where a voice message is confirmed as ‘delivered’ / ‘acknowledged’ by a recipient or the validity period for the message has elapsed, the same System Virtual Number will be re-used. If not, a different System Virtual Number is used for any subsequent messages sent to the same recipient. This ensures that all responses are matched to the specific outbound voice message. On processing a message request Boomerang automatically returns a system generated message Id (integer). The message Id can then be used at a later date to query the system for data relating to a message. Where a customer wishes to track messages using an identifier generated by their own application, a bespoke reference may be passed within the ‘customIdentifier’ parameter. Below is a description of each parameter available with this method: Parameter Mandatory / Description Optional username M password M licenseKey M recipientsMobileNo M campaignName O customIdentifier O Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. Boomerang account password. A password must contain: a minimum of 8 characters, at least one upper and lower case character and one digit. This is a case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. This is also a mandatory, case sensitive field. The recipient’s destination number which must contain a minimum of 10 digits and a maximum of 20 digits (excluding a + where this is used as a pre-fix to the number itself). A single number or an array of up to 50 numbers can be passed. Optional Identifier which can be used to group messages by specific campaigns. A value generated by the customer’s application which can be associated to a single message or to multiple messages. If this is not required pass null or an empty value. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 24 of 46 text M conversationId O validityPeriod M emailResponsesTo O Source O The content of the message to be sent to the recipient. Messages over 160 characters in length are received as a single message although messages will be billed in segments of 153 characters. Please refer to Appendix 1 for further information regarding message characteristics and supported character sets. A parameter that is used to track a conversation between your application and the recipient. If this is not required pass null or an empty value. A mandatory field which determines the message expiry period. On reaching its expiry the message will be automatically closed by Boomerang regardless of whether a response is received from the recipient. The format required is [NUMBER] [HOURS/DAYS/WEEKS] The email address to which a recipient’s response will be forwarded. A parameter allowing the customer to enter the originating application for the message. Recipients of voice messages will receive an option to confirm receipt of a message or specifically acknowledge having listened to a message. Where no notification is returned, an automated delivery retry scheme is invoked. This calls the destination number on two further occasions, at intervals of ten minutes. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 25 of 46 9 Message states for each communication channel The API provides the ability for outbound message data to be retrieved. This provides access to all message details including an associated delivery state. The potential status options for each communication channel are defined in this section. 9.1 Overview of message delivery states for SMS All outbound messages processed by Boomerang will have an associated delivery state or status. This is dependent on the information received by Boomerang from the message carriers and network operators. The status of a message is returned as part of the response data when calling the ‘GetMessageById function’ (defined in the next section). A summary of the different message delivery states is provided below: Delivered: A delivery confirmation has been returned by the recipient’s network operator denoting that the message is delivered to the device. Boomerang will also update the status of a message to ‘delivered’, when the recipient responds to a message. Sent: The message has been successfully processed by Boomerang but has not yet been delivered. This could be due to, for example: o The recipient’s handset is switched off at the time delivery was initially attempted o The recipient’s handset is not registered on the network the time delivery was initially attempted. o The recipient’s network operator was experiencing congestion or coverage issues at the time delivery was initially attempted. Where messages are not delivered at the first attempt the network operator will continue to re-attempt delivery for a period of up to 48 hours. The interval between which delivery is re-tried, varies according to the reason for non-delivery. For example, where a recipient is overseas and cannot be reached the retry policy will differ from that where a recipient that is out of network coverage in the UK. Please note: Where the recipient’s network operator does not support delivery notifications, a status of ‘Sent’ may still be associated to a message, even though the message has been successfully delivered. In this scenario Boomerang is unable to update the status from ‘Sent’ to ‘Delivered’ as no notification from the network operator is received. Failed: The message could not be delivered as the recipient’s handset could not be reached by the network operator. This could be due to: o The recipient’s handset inbox is full o The network operator has blocked the inbound message service. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 26 of 46 Expired: The message could not delivered within the message expiration period applied by the message carriers / network operators (usually a minimum of 48 hours; although this varies by destination). Undeliverable: The message was not processed by Boomerang as the details provided in the request were invalid or incorrectly formatted. 9.2 Overview of message delivery states for email messages Boomerang classifies the status of email messages according to the following delivery ‘states’: Sent: The message has been processed by Boomerang but no further status update has been received Delivered: The message has been delivered to the recipient’s inbox (based on recipient’s reply to the originating message) 9.3 Overview of message delivery states for voice messages Delivered: The recipient has confirmed receipt of the message via a keystroke entry prior to listening to the message. On receipt of this keystroke notification, Boomerang updates the message status to ‘Delivered’. Acknowledged: The recipient has acknowledged having listened to the message via a keystroke entry after the message has been played. On receipt of this keystroke notification, Boomerang updates the message status to ‘Acknowledged’. Sent: The message has been successfully processed by Boomerang but neither a delivered or acknowledged notification has been received by Boomerang. Where messages are not delivered at the first attempt the carrier will continue re-attempt delivery on two further occasions at intervals of ten minutes. Failed: The message could not be delivered as the recipient’s device could not be reached by the carrier. Expired: The message could not delivered within the message expiration period applied by the message carriers / network operators (usually a minimum of 48 hours; although this varies by destination). REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 27 of 46 10 Methods used to query message data An outbound message is a message which is sent from a service or application to initiate the engagement process with an intended recipient. The methods in this section describe how the data elements relating to an outbound message can be retrieved. 10.1 Elements of an outbound message object The data in the table below is returned when querying outbound message data. Element Data Type Description <MessageId> Integer <CustomIdentifier> <CampaignName> String String <From> <Destination> String String The Id of the message generated by Boomerang which is automatically returned to the requesting application. Bespoke message identifier provided by the customer. Optional Identifier which can be used to group messages into specific campaigns. Originating / sender Id associated to a message. <Text> <ConversationId> String String <ValidityPeriod> String <IsOpenTicket> Boolean <AutoResponseMessage> String <EmailResponsesTo> String <Source> String <DateCreated> <Status> DateTime String <Responses> Collection The recipient’s destination address (e.g. telephone number or email address). The content of the message sent to the recipient. A parameter that is used to track a conversation between a service / application and a message recipient. The lifespan of a message. On reaching the validity period limit a message will be automatically closed by Boomerang regardless of whether a response is received from the recipient. Denotes whether the message was sent with Open Ticket. An Open Ticket message ticket is not closed by a response. As such, multiple responses can be returned. An Open Ticket message is closed when reaching its validity expiration or can be closed by calling the ‘CloseByMessageId’ function. Automated response message to be returned to any recipients that respond to the message. Email address to which a recipient’s response will be forwarded. A parameter allowing the originating application for the message to be specified. The date that the object was created. The delivery state for a message. The following states are Delivery states are listed Here A collection of Response objects. Displayed if a response or responses have been received Further information regarding the composition of SMS messages along with a table containing supported character sets is included in Here. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 28 of 46 10.2 Methods used to query outbound message data The method listed in this section provides the ability to retrieve data relating outbound messages and will return an XML response. Method(s) in this section GetMessage GetMessage This operation will retrieve all of the information associated to a single outbound message, based on the unique message Id. This message Id is generated and returned back to the originating application after Boomerang has successfully validated the request. This unique Id must be provided when retrieving message data and the Id must relate to a message which was sent no longer than 12 months prior to the date that the request is submitted. Parameter Mandatory / Optional Description username M password M licenseKey M messageId M Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. Boomerang account password. A password must contain: a minimum of 8 characters, at least one upper and lower case character and one digit. This is a case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXX-XXXXX-XXXXXXXXXX-XXXXX. This is also a mandatory, case sensitive field. The id of the message automatically generated by Boomerang and passed back in the response. An example response is provided below: <Message> <MessageId>2285</MessageId> <CustomIdentifier>my ID</CustomIdentifier> <CampaignName>My Campaign</CampaignName> <From>+44778148xxxx</From> <MobileNo>+44783666xxxx</MobileNo> <Text>Test Message</Text> <ValidityPeriod>1 Hour</ValidityPeriod> <IsOpenTicket>No</IsOpenTicket> <EmailReplyTo/> <Source/> <DateCreated>2014-01-08T11:51:18</DateCreated> <Status>Sent</Status> </Message> Using the message delivery status The response returned includes the delivery status of a message (<Status>). On processing messages Boomerang automatically assigns a status of ‘Sent’ to a message and this status will remain until Boomerang receives a status update notification from the message carrier. Based on the notification received Boomerang will update the status to one of the following: REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 29 of 46 Acknowledged (Voice only) / Delivered / Failed / Expired / Undeliverable Please refer to the section ‘Overview of message delivery states’ for a definition of each delivery status. As the status of a message is only ever updated once, to understand the final delivery status of a message we recommend that this method is used until: A change of status is identified 48 hours have elapsed since the message Id was returned by Boomerang. This is the standard duration of the network operator retry policy. 10.3 Methods used to query recipient responses A mobile originated response is a direct reply to a message originating from the Boomerang service. Boomerang’s ability to process recipient responses is governed by the following: A response cannot be retrieved if the original message was sent with a dynamic header or with a custom number Messages sent with single ticket will close on receipt of the first reply from a recipient. Any subsequent replies cannot be matched to the original message ticket If the original message was sent with the ‘Open Ticket’ feature then the recipient will be able to send multiple replies If the validity period of the message has expired Boomerang will be unable to match the recipient’s response with a message ticket. One core method is used to retrieve response data and this method contains a number of parameters that allow the user to update status of the response data (by marking it as ‘read’) and retrieve data according to its status (‘read’ or ‘unread’). Elements of a response object Element Data Type <OriginalMessageId> Integer <OriginalMessageIdentifier> String <ResponseId> <RecipientsName> <Recipient> <OriginatingFrom> <ResponseText> <IsNew> Integer String String String String Boolean <DateSentToRecipient> DateTime <DateOfResponse> DateTime Description The message Id for the original outbound message which is automatically returned by Boomerang. The custom identifier provided with the original outbound message. The unique Id for the recipient’s response. The recipient’s full name (where provided)* The destination address for the outbound message The sender Id associated to the outbound message The content of the recipient’s response. Denotes a response that has not been marked as ‘read’. The date and time that the recipient received the message. The date and time that the recipient’s response was received by Boomerang. *Adding recipient data is not currently available. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 30 of 46 This example illustrates the structure of an XML response containing a collection of Response Objects. <Responses> <Response> <OriginalMessageId>2896</OriginalMessageId> <OriginalMessageIdentifier/> <ResponseId>517</ResponseId> <RecipientsName/> <Recipient>447800******</Recipient> <OriginatingFrom>447781******</OriginatingFrom> <ResponseText>My reply to your message</Text> <IsNew>Y</IsNew> <DateSentToRecipient>2014-02-13T16:58:00</DateSentToRecipient> <DateOfResponse>2014-02-13T16:58:54</DateOfResponse> </Response> </Responses> Method(s) in this section GetResponses GetResponses This operation will retrieve all responses that have previously been marked as ‘read’ covering three months prior to the point at which the request is submitted and all ‘New’ (unread) responses covering two days prior to the point at which the request is submitted. The function also allows response data to be retrieved according to: messageId (the originating outbound message Id) clientId (the custom identifier associated to the outbound message) responseId (the Id associated to the recipient’s response) Below is a description of all the parameters required for this method: Parameter Mandatory / Optional Description username M password M licenseKey M new O markAsRead O messageId O Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. Boomerang account password. A password must contain: a minimum of 8 characters, at least one upper and lower case character and one digit. This is a case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXX-XXXXX-XXXXXXXXXX-XXXXX. This is also a mandatory, case sensitive field. Will only return responses that have not previously been marked as ‘read’. To set this parameter pass ‘Yes’, ‘1’ or ‘True’. Will mark all retrieved responses as ‘read’. To set this parameter pass ‘Yes’, ‘1’ or ‘True’. The messageId associated to the originating outbound message REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 31 of 46 clientId O responseId O against which the response was matched. The customIdentifier associated to the originating outbound message against which the response was matched. The Id for the response which is matched to the originating outbound message. 10.4 Retrieving recipient responses via ‘Push’ This section describes how a recpient’s response can be accessed from a System Virtual Number as a ‘push’ notification; where data is automatically pushed to a pre-defined address. Push to a URL Boomerang’s push service will automatically forwarda recpient’s response to a destination URL. The following data is included in the notification: Date / time of the response Content of the response End user’s mobile number Outbound message Id Custom identifier (provided in original request) The URL is manually configured by Boomerang on receipt of a written request. All written requests should be submitted to operations@boomcomms.com Push to email Responses can also be forwarded to an email address. This option cannot be set via the API and as such all requests are directly managed by Boomerang upon receipt of a written request. All requests should be submitted to operations@boomcomms.com. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 32 of 46 11 Specification for fixed inbound services 11.1 Overview Boomerang’s fixed inbound services allow an end user to initiate communication with an organisation via SMS or to respond to non-threaded SMS communications which were previously initiated by an organisation. Inbound services are configured using either a long or short inbound number, independently or with a keyword (see table below for a description of each), which must be assigned to your Boomerang account. This extends the opportunity to integrate Boomerang into workflow using an inbound SMS message as the trigger. 11.2 Summary of inbound identifiers A description of each type of inbound number is provided below: Inbound number type Description Exclusive long number A telephone number used to receive SMS messages normally comprising of eight digits or more which is assigned to a customer on an exclusive basis e.g. +447860111222 A telephone number used to receive SMS messages normally comprising of no more than six digits* which is assigned to a customer on an exclusive basis e.g.60555. Short numbers operate within national boundaries. A short number (as defined above) which is assigned on a nonexclusive basis and must be used with a keyword which acts as a unique identifier for the organisation using the number. Exclusive short number Shared short number (must be used with a keyword) *Short numbers native to Australia may contain up to 8 digits 11.3 Retrieving message data from inbound identifiers: Push service This section describes how data can be received from an inbound number using a ‘push’ notification service, where the data is automatically pushed to a pre-defined address. Push to a URL Boomerang’s push service will automatically forward inbound messages to a destination URL. The following data is included in the notification: Date / time of the inbound message Content of the response End user’s mobile number Inbound number Keyword (if provided) Inbound Id Fixed Inbound Number reference (FIN ref) This URL along with the (optional) username and password are manually configured by Boomerang on written request from the customer. All requests should be submitted to operations@boomcomms.com REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 33 of 46 Retry process for push service Where Boomerang identifies that an inbound message has not been successfully forwarded to the URL provided a retry process is invoked. IMPORTANT: On receipt of data at the specified URL, the application receiving the push notification must be configured to acknowledge receipt of the data by returning the value ‘OK’. In the event that an ‘OK’ value is not returned Boomerang will continue to attempt delivery to the URL as follows: 3 retries immediately after a failure 5 minute intervals thereafter up to 24 hours Push to email Inbound messages can also be forwarded to an email address. This option cannot be set via the API and as such all requests are directly managed by Boomerang upon receipt of a written request. All requests should be submitted to operations@boomcomms.com. 11.4 Retrieving data from inbound identifiers: Pull service This section describes the methods by which message data sent to an inbound identifier can be retrieved from the Boomerang solution by polling or ‘pulling’ the data. Although Boomerang would recommend that inbound data is accessed via the one of the ‘Push’ services described above, the methods below describe how to retrieve all inbound message data from Boomerang. Elements of an inbound object Element Data Type Description <InboundId> <MobileNumber> <InboundNumber> <Text> <Keyword> Integer String String String String <finRef> <IsNew> String Boolean <DateofInbound> DateTime The unique Id associated to the end user’s message The end user’s (sender’s) mobile number The number to which the end user’s message was sent The content of the end user’s message The keyword which is used as a unique for the inbound number (where provided in the end user’s message as this is optional) Unique reference associated to the inbound number Denotes whether the end user’s message has been previously retrieved and marked as read The date and time that the end user’s inbound message was received REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 34 of 46 Methods in this section GetInbound GetInbound This operation retrieves all inbound data for a number (or keyword where specified). It is mandatory to pass a number in the request whereas keywords are optional. Where the number alone is passed all inbound data for that number will be retrieved. Where a number is passed along with a keyword then only the data for that specific keyword will be retrieved. This function will retrieve all inbound messages that have previously been marked as ‘read’ covering three months prior to the point at which the request is submitted and all ‘New’ (unread) responses covering two days prior to the point at which the request is submitted. Parameter Mandatory Description / Optional username M password M licenseKey M inboundNumber M Keyword O New O markAsRead O Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. Boomerang account password. A password must contain: a minimum of 8 characters, at least one upper and lower case character and one digit. This is a case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXX-XXXXX-XXXXXXXXXX-XXXXX. This is a case sensitive field. The inbound number from which inbound message data is retrieved which is assigned to the Boomerang account. The keyword from which inbound message data is retrieved which is assigned to the Boomerang account. Will only return responses that have not previously been marked as ‘read’. To set this parameter pass ‘Yes’, ‘1’ or ‘True’. Will mark all retrieved responses as ‘read’. To set this parameter pass ‘Yes’, ‘1’ or ‘True’. Please note that this method will not retrieve responses to outbound messages that have been sent using threading. Responses to threaded messages are retrieved using the ‘GetResponse’ functions defined earlier in this document. When polling the service for inbound message data, please limit these requests to intervals of a least one minute. 11.5 Automated response messages Each type of inbound identifier can be configured with a pre-defined automated response which is returned to the end user initiating the MO message. The sender Id for this automated response message is also customisable. Automated response messages are configured by Boomerang when assigning the number to your account. Change requests must be submitted by email to Boomerang at support@boomcomms.com. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 35 of 46 11.6 Provisioning inbound services To request any of the inbound services described in this section, please contact your Account Manager or Boomerang sales on +44 (0)20 7224 5555. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 36 of 46 12 Methods used to update the status of message data The operations in this section enable the status of outbound, inbound and response messages to be updated. 12.1 Methods used to mark data as read These operations allow individual recipient responses and end user initiated inbound messages to be flagged as ‘read’. These functions allow data to be flagged as ‘read’ retrospectively, where the ‘markAsRead’ parameter was not passed when first calling the GetResponses or GetInbound functions. Methods in this section MarkResponseAsRead MarkInboundAsRead MarkResponseAsRead Marking a response or responses as ‘read’ allows a user to specify that only new (unread) data is retrieved when making subsequent requests to the ‘GetResponse’ function. Below is a description of all the parameters required for this method: Parameter Mandatory Description / Optional username M password M licenseKey M responseId M Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. Boomerang account password. A password must contain: a minimum of 8 characters, at least one upper and lower case character and one digit. This is a case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXX-XXXXX-XXXXXXXXXX-XXXXX. This is also a mandatory, case sensitive field. The Id for the response which is matched to the originating outbound message. This is retrievable using the ‘GetResponses’ function. MarkInboundAsRead Marking an inbound message or multiple inbound messages as ‘read’ allows a user to specify that only new (unread) data is retrieved when making subsequent requests to the ‘GetInbound’ function. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 37 of 46 Below is a description of all the parameters required for this method: Parameter Mandatory Description / Optional username M password M licenseKey M inboundId M Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. Boomerang account password. A password must contain: a minimum of 8 characters, at least one upper and lower case character and one digit. This is a case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXX-XXXXX-XXXXXXXXXX-XXXXX. This is also a mandatory, case sensitive field. The inbound Id which is associated to the inbound message. This is retrievable via the ‘GetInbound’ function. 12.2 Methods used to close message transactions Where a recipient response is longer required but the message remains active as the validity expiration period has not been reached, the message can be manually closed. This could be used where a specific System Virtual Number is required (using the preferredMobileNo parameter). This section describes how to close active message transactions. Methods in this section CloseTicket CloseTicket This operation is used to close a message prior to validity expiration using the message Id associated to the outbound message, which is automatically generated by Boomerang. Below is a description of all the parameters required for this method: Parameter Description username password licenseKey messageId The Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. The Boomerang account password. A password must be at least 8 characters in length and consist of at least one upper and lower case character and at least one digit. This is a mandatory, case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. This is also a mandatory, case sensitive field. The id of the original outbound message. This can be retrievable via the ‘GetMessage’ function. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 38 of 46 13 Methods used to query account status For customers using a trial, demo or pre-paid service, this operation allows the available message credit balance to be queried. Methods in this section NoOfCreditsAvailable NoOfCreditsAvailable (Pre-paid, trial or demo accounts only) Boomerang offers two types of customer account: Trial accounts (provisioned automatically and free messages allocated) Demo accounts (provisioned by Boomerang and free messages credits allocated) Pre payment (messages purchased in advance) Below is a description of all the parameters required for this method: Parameter Description username password licenseKey The Boomerang account username. This is unique for every account in the system and is a mandatory, case sensitive field. The Boomerang account password. A password must be at least 8 characters in length and consist of at least one upper and lower case character and at least one digit. This is a mandatory, case sensitive field. A unique API key is automatically generated on creation of every Boomerang account. Consisting of 35 characters, the API key adheres to the following format: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. This is also a mandatory, case sensitive field. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 39 of 46 14 Support Service requests regarding service affecting issues are raised and monitored through our Technical Support case management system. Such requests can be raised directly by the customer or by the Technical Support Team on: SUPPORT METHOD CONTACT DETAILS Ticket Email Telephone http://ticket.boomcomms.com technicalsupport@boomcomms.com +44 (0)20 7224 3333 Customer originated requests: Any customer representative raising a ticket is required to provide their name, e-mail address and a description of the request along with the priority level pertaining to nature of the ticket being raised. Confirmation of the service request, including a unique reference is sent to the e-mail address provided, with status updates issued as action is undertaken. Boomerang Support team request: Where service requests are raised verbally to the Technical Support team, a ticket is raised by the team using the method described above and confirmed to the nominated e-mail address also containing a unique ticket reference which is quoted in all future correspondence that relates to the issue REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 40 of 46 15 Appendix 1 – Message characteristics 15.1 GSM 03.38 Encoding Languages using a Latin based alphabet (English, Spanish French etc) normally use GSM 03.38 encoded messaging as the standard configuration. GSM encoding allows up to 160 (7-bit) characters per single message and includes the most common accented forms, certain special characters, and the Greek alphabet. A complete table of characters is provided below: Dec Hex 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 0 @ £ $ ¥ è é ù ì ò Ç LF Ø ø CR Å å 16 10 Δ _ Φ Γ Λ Ω Π Ψ Σ Θ Ξ <ESC> Æ æ É 32 20 SP ! " # ¤ % & ' ( ) * + , . / 48 30 0 1 2 3 4 5 6 7 8 9 : ; < = > ? 64 40 ¡ A B C D E F G H I J K L M N O 80 50 P Q R S T U V W X Y Z Ä Ö Ñ Ü § 96 60 a b c d e f g h i j k l m n o 112 70 p q r s t u v w x y z ä ö ñ ü à NOTE: An escape character always precedes the characters {} \ ~ [ ] | €, which therefore take two characters to send. Multi-part or concatenated messages, containing more than 160 characters, are delivered as a single SMS message. Each concatenated text message is limited to 153 characters rather than 160 due to the need for user-data header (UDH) information. Mobile phones use UDH information to enable them to link long messages together so that they appear as single SMS messages in a recipient’s handset inbox. An example of this is provided below: Number of SMS Number of characters in the linked message 1 2 160 characters 306 characters (2x153) 3 4 459 characters (3x153) 612 characters (4x153) Etc 153 x Number of individual concatenated SMS messages REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 41 of 46 15.2 Unicode messages (UTF-16 encoding) Unicode messages use 16-bit character encoding rather than the standard GSM 03.38 encoded characters listed above. This allows non-Latin based alphabets (Chinese, Arabic, Russian, Mongolian etc) to be carried within the SMS. As the characters are 16-bit encoded (i.e require more bits per character) a single SMS message is restricted to a maximum of 70 characters. Multi-part or concatenated messages containing 16-bit encoded characters are delivered as a single message but will be billed in 67 character segments. See below: Number of SMS 1 2 3 4 Etc Number of characters in the linked message 70 characters 134 characters (2x67) 201 characters (3x67) 268 characters (4x67) 67 x Number of individual concatenated SMS messages 15.3 Concatenated messaging restrictions The quantity of characters allowed in a concatenated message and the successful delivery of it, is dependent on the recipient’s network operator and the encoding of the characters within the message. Concatenated messaging is well supported by the UK network operators where it is possible to send messages containing in excess of 2000 GSM encoded characters. In the USA however, successful delivery is usually restricted to a maximum of 3 three concatenated messages (459 GSM encoded characters). For specific destinations where concatenated messaging is required, please contact Boomerang for more advice on availability and any restrictions. REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 42 of 46 16 Appendix 2 – Error codes Code Message content Message Description 400 ‘Empty Message’ 400 ‘Invalid User’ 400 ‘Invalid IP’ 400 ‘Invalid number format’ 400 400 ‘No Mobile Numbers’ ‘Too Many Mobile Numbers’ No Email Addresses Too Many Email Addresses ‘No Telephone Numbers’ ‘Too Many Telephone Numbers’ ‘Not enough credits’ The message cannot be sent as there is no message content provided with the request. Please ensure that the 'text' parameter has been completed. The credentials provided are not valid or the account is not active The IP address from which the requests originated is not accepted by Boomerang The mobile number provided is not formatted correctly and contains too few or too many digits (less than 10 or more than 20) There are no telephone numbers contained in the request More than 50 telephone numbers were included in the request 400 400 400 400 400 500 501 ‘Internal error’ Unsupported HTTP method There are no email addreses contained in the request More than 50 email addresses were included in the request There are no telephone numbers contained in the request More than 50 telephone numbers were included in the request There are insufficient message credits on the account (Trial and Pre-paid customers only) An internal within Boomerang occurred An unsupported HTTP method is being used REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 43 of 46 17 Appendix 3 – List of country codes Name Afghanistan Albania Algeria Andorra Angola Anguilla Antarctica Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Bermuda Bhutan Bolivia Botswana Brazil Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cayman Islands Central African Republic Chad Chile Christmas Island Colombia Comoros Cook Islands Costa Rica Croatia Cuba Cyprus Czech Republic Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Faroe Islands Finland France French Polynesia Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada ISO Code AFG ALB DZA AND AGO AIA ATA ARG ARM ABW AUS AUT AZE BHS BHR BGD BRB BLR BEL BLZ BMU BTN BOL BWA BRA BGR BFA BDI KHM CMR CAN CYM CAF TCD CHL CXR COL COM COK CRI HRV CUB CYP CZE DNK DJI DMA DOM ECU EGY SLV GNQ ERI EST ETH FRO FIN FRA PYF GMB GEO DEU GHA GIB GRC GRL GRD Prefix Name +93 +355 +213 +376 +244 +1264 +672 +54 +374 +297 +61 +43 +994 +1242 +973 +880 +1246 +375 +32 +501 +1441 +975 +591 +267 +55 +359 +226 +257 +855 +237 +1 +1345 +236 +235 +56 +618 +57 +269 +682 +506 +385 +53 +357 +420 +45 +253 +1767 +1809 +593 +20 +503 +240 +291 +372 +251 +298 +358 +33 +689 +220 +995 +49 +233 +350 +30 +299 +1473 Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Madagascar Malawi Malaysia Maldives Malta Marshall Islands Martinique Mauritania Mauritius Mexico Moldova Monaco Mongolia Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands Netherlands Antilles New Caledonia New Zealand Nicaragua Niger Nigeria Niue Island Norway Pakistan Palau Panama Papua New Guinea Paraguay Peru Philippines Poland Portugal Puerto Rico Qatar Romania Russia San Marino Saudi Arabia Senegal Sierra Leone Singapore Slovakia Slovenia Solomon Islands South Africa Spain Sri Lanka Sudan Suriname Swaziland Sweden Switzerland REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 ISO Code Prefix LAO LVA LBN LSO LBR LBY LIE LTU LUX MDG MWI MYS MDV MLT MHL MTQ MRT MUS MEX MDA MCO MNG MSR MAR MOZ MMR NAM NRU NPL NLD ANT NCL NZL NIC NER NGA NIU NOR PAK PLW PAN PNG PRY PER PHL POL PRT PRI QAT ROU RUS SMR SAU SEN SLE SGP SVK SVN SLB ZAF ESP LKA SDN SUR SWZ SWE CHE +856 +371 +961 +266 +231 +218 +423 +370 +352 +261 +265 +60 +960 +356 +692 +596 +222 +230 +52 +373 +377 +976 +1664 +212 +258 +95 +264 +674 +977 +31 +599 +687 +64 +505 +227 +234 +683 +47 +92 +680 +507 +675 +595 +51 +63 +48 +351 +1787 +974 +40 +7 +378 +966 +221 +232 +65 +421 +386 +677 +27 +34 +94 +249 +597 +268 +46 +41 Page 44 of 46 Guadeloupe Guam Guatemala Guinea Guyana Haiti Honduras Hong Kong Hungary Iceland India Indonesia Iran Iraq Ireland Israel Italy Jamaica Japan Jordan Kenya Kiribati Kuwait GLP GUM GTM GIN GUY HTI HND HKG HUN ISL IND IDN IRN IRQ IRL ISR ITA JAM JPN JOR KEN KIR KWT +590 +1671 +502 +224 +592 +509 +504 +852 +36 +354 +91 +62 +98 +964 +353 +972 +39 +1876 +81 +962 +254 +686 +965 Syria Taiwan Tajikistan Tanzania Thailand Tokelau Tunisia Turkey Turkmenistan Tuvalu Uganda Ukraine United Kingdom United States of America Uruguay Uzbekistan Vanuatu Vatican City Venezuela Vietnam Yemen Zambia Zimbabwe REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 SYR TWN TJK TZA THA TKL TUN TUR TKM TUV UGA UKR GBR USA URY UZB VUT VAC VEN VNM YEM ZMB ZWE +963 +886 +992 +255 +66 +690 +216 +90 +993 +688 +256 +380 +44 +1 +598 +998 +678 +39 +58 +84 +967 +260 +263 Page 45 of 46 18 No. 1 2 3 4 5 6 7 8 9 10 11 Appendix 4 - Summary of API methods Method NoOfCreditsAvailable SendThreadedMessage SendTextMessage SendEmailMesage SendVoiceMesage GetMessage GetResponses GetInbound MarkResponseAsRead MarkInboundAsRead CloseTicket REST_API_v1.0_specification_and_integration_guide_v1.0.docx 17-Feb-14 Page 46 of 46