Templates / WebhookDocs: generate swagger preview of your active workflows

WebhookDocs: generate swagger preview of your active workflows

Ready for 3.0

by Danger ✓ · 1,441 views · created 2025-05-21 · Document Extraction

Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.

What this workflow does

This workflow has 4 nodes and runs when an HTTP GET request hits its webhook URL. It uses only n8n's built-in nodes.

How it runs

Trigger: When an HTTP GET request hits its webhook URL.

n8n: uses n8n
Code: runs custom JavaScript code
Respond to Webhook: sends the response back to the webhook caller

Before you upgrade to n8n 3.0

Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.

Nodes used (4)

n8nn8n-nodes-base.n8n
Coden8n-nodes-base.code
Respond to Webhookn8n-nodes-base.respondToWebhook
Webhookn8n-nodes-base.webhook

From the author

How it Works This meta-workflow is designed to intelligently scan all your active workflows in n8n, identify those that contain Webhook nodes, and automatically generate a Swagger (OpenAPI) specification based on them. The output Swagger document reflects all…
Excerpt from Danger's description on n8n.io.

View the original on n8n.io → Check your own copy