v52

OpenAPI 3.1.0raw.githubusercontent.com2026-07-311,1941,9384.1 MB

Messaging

Create an alphanumeric sender ID

Create a new alphanumeric sender ID associated with a messaging profile.

post/alphanumeric_sender_ids

Request body

alphanumeric_sender_idstring required

The alphanumeric sender ID string.

messaging_profile_idstring uuid required

The messaging profile to associate the sender ID with.

us_long_code_fallbackstring

A US long code number to use as fallback when sending to US destinations.

Example request

{
  "alphanumeric_sender_id": "MyCompany",
  "us_long_code_fallback": "+15551234567"
}

Response

Successful response with a single alphanumeric sender ID.

Example response

{
  "data": {
    "alphanumeric_sender_id": "MyCompany",
    "id": "6a09cdc3-8948-47f0-aa62-74ac943d6c58",
    "record_type": "alphanumeric_sender_id",
    "us_long_code_fallback": "+15551234567"
  }
}