n8n Public API

REST discovered

Details

URL: https://<your-instance-url>/api/v1
Spec: https://internal.users.n8n.cloud/api/v1/openapi.yml
Docs: https://docs.n8n.io/connect/n8n-api

Authentication

n8n API key + n8n API key X-N8N-API-KEY: <credential> discovered

n8n API key api_key Get key ↗

Log in to your n8n instance, then go to Settings > n8n API and select Create an API key. Choose a label and expiration; on Enterprise you can also choose scopes. Copy My API Key and use it in API calls or CLI config. Docs: Authentication.

n8n API key api_key discovered Get key ↗