List subscribable event types
The full event catalog: every event type you may put in an endpoint’s event_types, what each one means, which envelope version introduced it, and which envelope versions exist. Subscribing to a value not listed here returns 422 rather than being silently accepted — so a typo costs you an error, never a subscription that quietly never fires.
planned lists event types on the roadmap. They are not subscribable yet and are published only so you can see what is coming; each names the issue that will wire it.
Authorizations
Response
OK
Full catalog response for GET /webhooks/event-types/.
Every envelope version an endpoint may be pinned to via api_version.
Payload-envelope versions an endpoint can be pinned to (C-4296).
Mirrors :class:apps.integrations.webhooks.catalog.EnvelopeVersion.
v1 is the pre-catalog envelope, retained permanently because every
endpoint created before C-4296 is pinned to it. 2026-07-01 is the
current shape; versions are dated from here on.
v1, 2026-07-01 Version newly-created endpoints are pinned to. Existing endpoints are never moved to it.
v1, 2026-07-01 Every subscribable event type.
Roadmap event types, not yet subscribable. See :class:PlannedEventSchema.