SmsOverrideDto

Per-request overrides for the SMS channel.

routestring | nullnullable

Optional provider routing hint honoured by the downstream carrier.

sender_idstring | nullnullable

Canonical Sender ID for this event only.

This is the only SMS sender field on the wire: the deprecated umbrella sender spelling was removed with proto tag 1 reserved (ticket 32). Nigerian NCC rules reject or rewrite unregistered alphanumeric Sender IDs.

SmsOverrideDto

{
  "route": "string",
  "sender_id": "string"
}