Errors

event_type_unknown

400 – Unknown event type. The subscription names a type the platform does not emit.

Unknown event type. Answered with 400.

What it means

The subscription names a type the platform does not emit. The catalog of types is fixed and the API validates against it.

What to do

Read the types from the Events reference and subscribe to those.

The body

{
  "type": "https://tigby.eu/problems/event_type_unknown",
  "title": "Unknown event type",
  "status": 400,
  "detail": "…what was refused, naming this request's own values",
  "code": "event_type_unknown",
  "doc_url": "https://docs.tigby.eu/errors/event_type_unknown",
  "agent_hint": "…the next step, for software"
}

Branch on code. The detail names this request's own Handle, id or limit and is not part of the contract.