Event Catalog

Full payload schemas — field names, types, and examples — live in the API Reference, so there's exactly one place to check them as more events are added below.

• consumption.threshold.reached — Sent when an eSIM's data usage crosses 50% or 80% of its package's data limit. Fires once per threshold per package — process deliveries idempotently using the svix-id header (see Verifying Webhook Signatures).

More Events

CELITECH plans to expand webhook coverage over time. New event types will be announced in the Changelog and added to this list.