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GET
List subscribable event types

Authorizations

X-API-Key
string
header
required

Response

OK

Full catalog response for GET /webhooks/event-types/.

envelope_versions
enum<string>[]
required

Every envelope version an endpoint may be pinned to via api_version.

Payload-envelope versions an endpoint can be pinned to.

Mirrors EnvelopeVersion.

v1 is the pre-catalog envelope, retained permanently because every endpoint created before envelope versioning existed is pinned to it. 2026-07-01 is the CloudEvents-shaped shape that preceded real CloudEvents. cloudevents-1.0 is the current version — a spec-conformant CloudEvents 1.0 structured-mode envelope, signed with Standard Webhooks.

Available options:
v1,
2026-07-01,
cloudevents-1.0
current_envelope_version
enum<string>
required

Version newly-created endpoints are pinned to. Existing endpoints are never moved to it.

Available options:
v1,
2026-07-01,
cloudevents-1.0
events
EventCatalogEntrySchema · object[]
required

Every subscribable event type.

planned
PlannedEventSchema · object[]
required

Roadmap event types, not yet subscribable. See PlannedEventSchema.