Secure Webhook: Authentication and Validation
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Secures a webhook with Bearer token authentication and required field validation.
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About This Workflow
Overview
This workflow protects a public webhook by implementing both Bearer token authentication and validation of required fields in the incoming request body. It ensures that only authorized clients can interact with the webhook and that their requests contain the necessary data.
Key Features
- Bearer Token Authentication: Verifies the 'Authorization' header for a valid Bearer token.
- Required Field Validation: Checks if all specified fields are present in the request body.
- Standardized Error Responses: Returns consistent JSON error messages for unauthorized access (401) and bad requests (400).
- Success Response: Acknowledges successful requests.
How To Use
- Import this workflow into your n8n instance.
- Configure the
Configurationnode with your desiredbearerTokenand define anyrequiredFieldsin the request body. - Call the webhook endpoint with a POST request, including the
Authorization: Bearer YOUR_SECRET_TOKENheader and the expected fields in the JSON body.
Apps Used
Workflow JSON
{
"id": "8477fdbb-38ed-4e83-874b-cbbac3249e4d",
"name": "Secure Webhook: Authentication and Validation",
"nodes": 0,
"category": "Webhooks",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 8477fdbb-38ed...
About the Author
SaaS_Connector
Integration Guru
Connecting CRM, Notion, and Slack to automate your life.
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