Secure Seatable Webhooks with HMAC SHA256
detail.loadingPreview
Validates incoming Seatable webhooks using HMAC SHA256 authentication.
About This Workflow
This workflow provides a robust mechanism to secure your Seatable webhook integrations by implementing HMAC SHA256 signature verification. It intercepts incoming webhook requests, calculates the expected signature using your shared secret and the raw request body, and compares it against the signature provided in the x-seatable-signature header. This ensures that the webhook requests are indeed coming from Seatable and have not been tampered with.
Key Features
- HMAC SHA256 Validation: Verifies webhook authenticity using industry-standard HMAC SHA256.
- Raw Body Processing: Utilizes the raw request body for accurate signature calculation.
- Secure Secret Management: Allows for secure storage and use of your shared secret.
- Conditional Responses: Returns
200 OKfor valid requests and403 Forbiddenfor invalid ones. - Extensible Design: Provides a clear point (
Add nodes for processing) to integrate your custom webhook processing logic.
How To Use
- Webhook Setup in Seatable: Configure a webhook in Seatable to point to the n8n webhook URL.
- Secret Key Configuration: In the
Calculate sha256node (ID:e3976bf3-60e0-4c1c-bfdb-22ad336760a5), replace the placeholder for your Seatable shared secret. This is crucial for generating the correct HMAC hash. - Webhook Path: Adjust the
pathparameter in theSeatable Webhooknode (ID:5e74ba50-e0fe-41e0-9b84-7078f1d150a3) to match the path configured in Seatable, or set it to 'manual' for local testing. - Integration Point: Connect your custom processing logic to the
Add nodes for processingnode (ID:dbfcc59f-5411-4d99-8cde-26ae91cdd6af). This is where the validated data will be forwarded. - Testing: Send a test webhook from Seatable to your n8n instance and verify that valid requests receive a
200response and invalid requests receive a403response.
Apps Used
Workflow JSON
{
"id": "c655ea80-182c-4a8f-9135-7c064c22c888",
"name": "Secure Seatable Webhooks with HMAC SHA256",
"nodes": 16,
"category": "Security",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
Get This Workflow
ID: c655ea80-182c...
About the Author
Crypto_Watcher
Web3 Developer
Automated trading bots and blockchain monitoring workflows.
Statistics
Related Workflows
Discover more workflows you might like
Email Analysis with Sublime Security
Automate email ingestion, attachment analysis via Sublime Security, and report findings to Slack.
Automated Email Analysis and Jira Ticketing
Automates the analysis of incoming emails from Gmail and Outlook, classifies them for phishing risk using AI, and creates Jira tickets with relevant attachments.
Email Analysis with Sublime Security
Automate email ingestion, analyze attachments with Sublime Security, and report findings to Slack.