All URLs in the reference documentation use the following base URL:
_10https://conversations.twilio.com/v1
Using the REST API, you can interact with Conversation Message resources in the default Conversation Service instance via a "shortened" URL that does not include the Conversation Service instance SID ("ISXXX..."). If you are only using one Conversation Service (the default), you do not need to include the Conversation Service SID in your URL, e.g.
_10GET /v1/Conversations/CHxx/Messages
For Conversations applications that build on more than one Conversation Service instance, you will need to specify the Conversation Service SID in the REST API call:
_10GET /v1/Services/ISxx/Conversations/CHxx/Messages
The unique ID of the Account responsible for this message.
^AC[0-9a-fA-F]{32}$Min length: 34Max length: 34The unique ID of the Conversation for this message.
^CH[0-9a-fA-F]{32}$Min length: 34Max length: 34A 34 character string that uniquely identifies this resource.
^IM[0-9a-fA-F]{32}$Min length: 34Max length: 34The index of the message within the Conversation. Indices may skip numbers, but will always be in order of when the message was received.
The channel specific identifier of the message's author. Defaults to system.
An array of objects that describe the Message's media, if the message contains media. Each object contains these fields: content_type with the MIME type of the media, filename with the name of the media, sid with the SID of the Media resource, and size with the media object's file size in bytes. If the Message has no media, this value is null.
A string metadata field you can use to store any data you wish. The string value must contain structurally valid JSON if specified. Note that if the attributes are not set "{}" will be returned.
The unique ID of messages's author participant. Null in case of system sent message.
^MB[0-9a-fA-F]{32}$Min length: 34Max length: 34The date that this resource was last updated. null if the message has not been edited.
An object that contains the summary of delivery statuses for the message to non-chat participants.
Contains an absolute API resource URL to access the delivery & read receipts of this message.
The unique ID of the multi-channel Rich Content template.
^HX[0-9a-fA-F]{32}$Min length: 34Max length: 34POST https://conversations.twilio.com/v1/Conversations/{ConversationSid}/MessagesThe X-Twilio-Webhook-Enabled HTTP request header
truefalseThe unique ID of the Conversation for this message.
The channel specific identifier of the message's author. Defaults to system.
The date that this resource was last updated. null if the message has not been edited.
A string metadata field you can use to store any data you wish. The string value must contain structurally valid JSON if specified. Note that if the attributes are not set "{}" will be returned.
The Media SID to be attached to the new Message.
^ME[0-9a-fA-F]{32}$Min length: 34Max length: 34The unique ID of the multi-channel Rich Content template, required for template-generated messages. Note that if this field is set, Body and MediaSid parameters are ignored.
^HX[0-9a-fA-F]{32}$Min length: 34Max length: 34A structurally valid JSON string that contains values to resolve Rich Content template variables.
The subject of the message, can be up to 256 characters long.
GET https://conversations.twilio.com/v1/Conversations/{ConversationSid}/Messages/{Sid}A 34 character string that uniquely identifies this resource.
^IM[0-9a-fA-F]{32}$Min length: 34Max length: 34Fetch a Conversation Message by SID
GET https://conversations.twilio.com/v1/Conversations/{ConversationSid}/MessagesThe unique ID of the Conversation for messages.
The sort order of the returned messages. Can be: asc (ascending) or desc (descending), with asc as the default.
ascdescHow many resources to return in each list page. The default is 50, and the maximum is 1000.
1Maximum: 1000The page token. This is provided by the API.
List all messages in a Conversation
POST https://conversations.twilio.com/v1/Conversations/{ConversationSid}/Messages/{Sid}The X-Twilio-Webhook-Enabled HTTP request header
truefalseA 34 character string that uniquely identifies this resource.
^IM[0-9a-fA-F]{32}$Min length: 34Max length: 34The channel specific identifier of the message's author. Defaults to system.
The date that this resource was last updated. null if the message has not been edited.
A string metadata field you can use to store any data you wish. The string value must contain structurally valid JSON if specified. Note that if the attributes are not set "{}" will be returned.
The subject of the message, can be up to 256 characters long.
DELETE https://conversations.twilio.com/v1/Conversations/{ConversationSid}/Messages/{Sid}The X-Twilio-Webhook-Enabled HTTP request header
truefalseA 34 character string that uniquely identifies this resource.
^IM[0-9a-fA-F]{32}$Min length: 34Max length: 34