Get total unique users
Return the total customer-user count time series. Time controls are query parameters; the backend does not read a request body for this endpoint.
Authentication
AuthorizationBearer
Use your Respan API key for Respan API authentication. Enter only the Respan API key value; clients send Authorization: Bearer <RESPAN_API_KEY>. For /api/responses, OpenAI or Azure OpenAI provider credentials go in Settings -> Providers or the request body credential_override field, not in this auth field.
Response
Successful response.
total_users
Unique user count for the time range.