WebhookDocs: Auto-Generate Swagger for n8n Webhooks
Scans active n8n workflows for Webhook nodes and generates a Swagger/OpenAPI spec, including annotated parameters for richer API documentation.
This meta-workflow intelligently scans all your active n8n workflows, identifies those containing Webhook nodes, and automatically generates a comprehensive Swagger (OpenAPI) specification. The resulting document details all accessible endpoints, methods, and paths from your Webhooks, providing a visual API structure that's easy to share or integrate with tools like Postman or Swagger UI.
Enhanced support for request parameters comes via simple annotations in the Note section of Webhook nodes (
Platform
n8n
Category
Website Building
Price
$14.99
Creator
QualityWorkflows
n8n
swagger
openapi
api-docs
webhook
automation
developer-tools
documentation
api-spec
How to import this workflow into n8n
1Purchase or download the workflow to get the n8n workflow JSON file.
2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
3Open each node marked with a credential warning and connect your own accounts and API keys.
4Run the workflow once manually to verify the data flow, then toggle it to Active.