# Webhook callback Your endpoint that Fondo calls whenever an event occurs. The POST body matches one of the event types defined in the event schema: > .create – current contains the newly created object. > > .update – current contains the updated object, and previous shows the object's state before the change. > > .delete – previous contains the deleted object. > Fondo sends these requests to the callback URL you register, allowing your system to react immediately to updates such as account changes, order executions, or transaction settlements. (This API doc shows it as a POST to Fondo for illustration; in practice, the call is made from Fondo to your server.) Note that this documentation system does not yet support OpenAPI 3.1 Webhooks spec and the callback is described as a POST to Fondos API. The URL and host is an endpoint on your system. Endpoint: POST /fondo/webhooks/callback Version: 2.0.0 ## Response 200 fields ## Response 400 fields