string
required
Bearer token obtained from the authenticate endpoint.
string
ID of an existing chat to generate follow-ups for. The conversation history will be used as context.
array
Alternative to
chat_id. Provide an array of user message strings directly.Both fields are optional. A non-empty
user_messages array takes precedence when both are present. If neither produces any user messages — including an unknown or out-of-scope chat_id — the endpoint returns {"followups": []}.This endpoint is rate-limited to 10 requests per minute with a 5-request burst over 10 seconds, both per authenticated member. Re-authenticating does not reset the buckets. Excess requests return
429 with a Retry-After header.Response
array
required
List of suggested follow-up questions.