Validate Seatable Webhooks with HMAC SHA256 Authentication
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Securely validate incoming Seatable webhooks using HMAC SHA256 signature verification.
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About This Workflow
Overview
This workflow is designed to securely validate incoming Seatable webhook requests by verifying the HMAC SHA256 signature. It ensures the integrity and authenticity of the data received from Seatable before processing.
Key Features
- Listens for incoming Seatable webhook requests.
- Calculates a SHA256 HMAC hash of the raw request body using a shared secret.
- Compares the computed hash with the
x-seatable-signatureheader. - Responds with
200 OKif signatures match, allowing further processing. - Responds with
403 Forbiddenif signatures do not match, rejecting the request.
How To Use
- Duplicate this workflow to your n8n instance.
- In the 'Calculate sha256' node, replace the placeholder secret key with your actual Seatable shared secret.
- In the 'Seatable Webhook' node, configure the webhook path to match your Seatable webhook setup, or set it to 'manual' for testing.
- Connect your custom processing logic after the 'Add nodes for processing' (noOp) node, which is connected to the '200' respondToWebhook node.
Apps Used
Workflow JSON
{
"id": "ee27e268-3e21-44ea-9c9c-82a9ff262d93",
"name": "Validate Seatable Webhooks with HMAC SHA256 Authentication",
"nodes": 0,
"category": "Security & Authentication",
"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: ee27e268-3e21...
About the Author
SaaS_Connector
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Connecting CRM, Notion, and Slack to automate your life.
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