POST /v2/Services/{ServiceSid}/Channels/{ChannelSid}/Members
Account sid auth token

TODO: Resource-level docs

Headers

  • X-Twilio-Webhook-Enabled string

    The X-Twilio-Webhook-Enabled HTTP request header

    Values are true or false.

Path parameters

  • ServiceSid string Required

    Minimum length is 34, maximum length is 34. Format should match the following pattern: ^IS[0-9a-fA-F]{32}$.

  • ChannelSid string Required
application/x-www-form-urlencoded

Body

  • Attributes string
  • DateCreated string(date-time)
  • DateUpdated string(date-time)
  • Identity string Required
  • LastConsumedMessageIndex integer | null
  • LastConsumptionTimestamp string(date-time)
  • RoleSid string

    Minimum length is 34, maximum length is 34. Format should match the following pattern: ^RL[0-9a-fA-F]{32}$.

Responses

  • 201 application/json

    Created

    Hide response attributes Show response attributes object
    • account_sid string | null

      Minimum length is 34, maximum length is 34. Format should match the following pattern: ^AC[0-9a-fA-F]{32}$.

    • attributes string | null
    • channel_sid string | null

      Minimum length is 34, maximum length is 34. Format should match the following pattern: ^CH[0-9a-fA-F]{32}$.

    • date_created string(date-time) | null
    • date_updated string(date-time) | null
    • identity string | null
    • last_consumed_message_index integer | null
    • last_consumption_timestamp string(date-time) | null
    • role_sid string | null

      Minimum length is 34, maximum length is 34. Format should match the following pattern: ^RL[0-9a-fA-F]{32}$.

    • service_sid string | null

      Minimum length is 34, maximum length is 34. Format should match the following pattern: ^IS[0-9a-fA-F]{32}$.

    • sid string | null

      Minimum length is 34, maximum length is 34. Format should match the following pattern: ^MB[0-9a-fA-F]{32}$.

    • url string(uri) | null
POST /v2/Services/{ServiceSid}/Channels/{ChannelSid}/Members 
curl \
 --request POST 'https://ip-messaging.twilio.com/v2/Services/{ServiceSid}/Channels/{ChannelSid}/Members' \
 --user "username:password" \
 --header "Content-Type: application/x-www-form-urlencoded" \
 --header "X-Twilio-Webhook-Enabled: true" \
 --data 'Attributes=string&DateCreated=2026-05-04T09%3A42%3A00Z&DateUpdated=2026-05-04T09%3A42%3A00Z&Identity=string&LastConsumedMessageIndex=42&LastConsumptionTimestamp=2026-05-04T09%3A42%3A00Z&RoleSid=string'
Response examples (201) 
{
  "account_sid": "string",
  "attributes": "string",
  "channel_sid": "string",
  "date_created": "2026-05-04T09:42:00Z",
  "date_updated": "2026-05-04T09:42:00Z",
  "identity": "string",
  "last_consumed_message_index": 42,
  "last_consumption_timestamp": "2026-05-04T09:42:00Z",
  "role_sid": "string",
  "service_sid": "string",
  "sid": "string",
  "url": "https://example.com"
}