# Webhooks

Webhooks allow the Sinch servers to communicate with your server backend. The `webhooks` endpoint lets you create, update, and delete webhooks programmatically.

## List all webhooks in project

 - [GET /v1/projects/{projectId}/webhooks](https://developers.sinch.com/docs/provisioning-api/api-reference/provisioning-api-1/webhooks/webhookcontroller_listwebhooks_v1.md): Returns a paginated list of webhooks for the specified project. If no page token is supplied then all registered webhooks (of maximum 15) are returned in alphabetical order.

## Register a webhook for project

 - [POST /v1/projects/{projectId}/webhooks](https://developers.sinch.com/docs/provisioning-api/api-reference/provisioning-api-1/webhooks/webhookcontroller_createwebhook_v1.md): Register a new webhook for a project. The webhook will be used to communicate updates to resources. Maximum of 15 webhooks allowed per project.

## Get webhook

 - [GET /v1/projects/{projectId}/webhooks/{webhookId}](https://developers.sinch.com/docs/provisioning-api/api-reference/provisioning-api-1/webhooks/webhookcontroller_getwebhook_v1.md): Return an already created webhook.

## Delete webhook

 - [DELETE /v1/projects/{projectId}/webhooks/{webhookId}](https://developers.sinch.com/docs/provisioning-api/api-reference/provisioning-api-1/webhooks/webhookcontroller_deletewebhook_v1.md): Deletes an already created webhook.

## Replace webhook

 - [PUT /v1/projects/{projectId}/webhooks/{webhookId}](https://developers.sinch.com/docs/provisioning-api/api-reference/provisioning-api-1/webhooks/webhookcontroller_replacewebhook_v1.md): Replace an already existing webhook.

## Update webhook

 - [PATCH /v1/projects/{projectId}/webhooks/{webhookId}](https://developers.sinch.com/docs/provisioning-api/api-reference/provisioning-api-1/webhooks/webhookcontroller_updatewebhook_v1.md): Update an already existing webhook.