curl -X GET "https://example.com/v1/sms/sender-id"{ "custom_sender_id": "string", "effective_default": "HAIL"}Get Prompt Templates
The full prompt the model gets on each channel, with a marker where the agent's own instructions go. Hail's framing is fixed; only the instructions are the agent's.
Get Sms
Fetch one SMS by id, including its current status. Org-scoped: returns 404 for an SMS belonging to a different organization.