{ "operation": "POST /api/v1/app/{app_id}/endpoint", "summary": "Create Endpoint", "description": "Register a subscriber URL that will receive webhooks for an application, optionally filtered by event type and channel.", "request": { "method": "POST", "url": "https://api.us.svix.com/api/v1/app/app_1srOrx2ZWZBpBUvZwXKQmoEYga2/endpoint", "headers": { "Authorization": "Bearer testsk_xxxxxxxxxxxxxxxxxxxxxxxxxx", "Content-Type": "application/json" }, "body": { "url": "https://customer.example.com/webhooks/svix", "description": "Production webhook endpoint for Acme", "filterTypes": [ "invoice.paid", "invoice.failed", "user.signup" ], "channels": [ "project_123" ], "metadata": { "owner": "billing-team" } } }, "response": { "status": 201, "body": { "id": "ep_2srOrx2ZWZBpBUvZwXKQmoEYga2", "url": "https://customer.example.com/webhooks/svix", "description": "Production webhook endpoint for Acme", "disabled": false, "filterTypes": [ "invoice.paid", "invoice.failed", "user.signup" ], "channels": [ "project_123" ], "metadata": { "owner": "billing-team" }, "version": 1, "createdAt": "2026-05-22T15:31:00Z", "updatedAt": "2026-05-22T15:31:00Z" } } }