Changes to Check the opt out status for a recipient phone number with a sender phone number.

POST /sms/optouts:check

Every recorded change to this endpoint, newest first. Back to the operation

Changed in 1 of the 5 revisions of this API.2

Jul 13, 2026a402be972bb52

What changed

Jul 13, 2026a402be972bb52See the full diff
- ○
  added the non-success response with the status 400
  response-non-success-status-added
- ○
  added the non-success response with the status 401
  response-non-success-status-added