---
title: "Trigger workflow via webhook"
method: POST
path: "/api/webhooks/{workflowId}"
tags: ["Webhooks"]
---

# Trigger workflow via webhook

`POST /api/webhooks/{workflowId}`

## Path parameters

- `workflowId` string, required

## Response `201`

Webhook processed

- object
  - `runId` string, required

## Other responses

- `401` — Invalid signature
- `404` — Workflow not found

## Changes

- **2026-08-07** `06cac6a7c5bc` — 3 info
  - added the media type `application/json` for the response with the status `201`
  - added the media type `application/json` for the response with the status `401`
  - added the media type `application/json` for the response with the status `404`

[Change history](https://skmtc.dev/desplega-ai/apis/agent-swarm-api/changes/api/webhooks/:workflowId/post.md)

---

[API](https://skmtc.dev/desplega-ai/apis/agent-swarm-api.md) · [All operations](https://skmtc.dev/desplega-ai/apis/agent-swarm-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/desplega-ai/agent-swarm-api/revisions/81df4899bc59/schema)