Webhook Handlers

On this page

Webhook Handlers enable apps to receive incoming requests from third-party services. Unlike server functions, which are used to send requests, Webhook Handlers are designed to listen for and process external requests. They can be used to sync data into Attio or respond with on-demand data to third-party services, making them essential for integrating external systems and automating workflows. Webhook files MUST:

Live under the src/webhooks directory
Have a .webhook.ts suffix.
Contain an export default async function that:
- takes an HTTP Request argument
- returns an HTTP Response

API

createWebhookHandler – creates a webhook handler
updateWebhookHandler – updates a webhook handler
deleteWebhookHandler – deletes a webhook handler

connection-removed createWebhookHandler()

Guides

Deep dives

Entry points

Notifications

Dialogs

Components

Forms

GraphQL

Hooks

Server

System

API