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Look up an event by its exact type. Each reference includes Triggers, Syntax, Parameters, and Example. This reference covers all 47 event types in the YCloud webhook contract. YCloud delivers its own event envelope. Use the event names and fields on these pages when you integrate with YCloud. Before receiving events, configure a webhook endpoint, subscribe to the event types you need, and validate the YCloud-Signature header. Use the example payloads on each event page to test your receiver.

Common envelope

Every event includes id, type, apiVersion, and createTime. Route by type and deduplicate by event id. Event-specific payload fields vary by event and scenario. Verify the signature and durably accept the event before returning a 2xx response. For retries and receiver setup, see Configure webhooks.

Messenger

WhatsApp messages

WhatsApp templates

WhatsApp accounts

WhatsApp phone numbers

WhatsApp Business App

WhatsApp Agents

WhatsApp calls

WhatsApp groups

WhatsApp Flows and payments

Contacts

Email, SMS, and Voice