6ec8d3236d
- Replace TLAS with License Authority throughout documentation - Add Government of Goa emblem/logo (Ashoka Chakra style) - Update frontend branding to match documentation - Add configurable Swagger API link via VITE_API_BASE_URL env var - Fix Docker build for VitePress (git dependency, .dockerignore) - Fix helmet security headers for HTTP deployments - Add CORS support for VM deployment Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
78 lines
1.6 KiB
Markdown
78 lines
1.6 KiB
Markdown
# Webhooks
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## Overview
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The platform sends webhook notifications for key events. Configure webhook endpoints to receive real-time updates.
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## Configuration
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Register webhook endpoint:
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```http
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POST /webhooks
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Authorization: Bearer <token>
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{
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"url": "https://your-system.com/webhook",
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"events": ["application.approved", "certificate.issued"],
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"secret": "your-webhook-secret"
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}
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```
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## Event Types
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| Event | Trigger |
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|-------|---------|
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| `application.submitted` | New application received |
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| `application.approved` | Application approved |
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| `application.rejected` | Application rejected |
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| `application.returned` | Returned for corrections |
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| `certificate.issued` | License NFT minted |
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| `certificate.revoked` | License revoked |
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## Payload Format
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```json
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{
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"event": "application.approved",
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"timestamp": "2026-02-09T10:00:00Z",
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"data": {
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"applicationId": "APP-2026-00001",
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"licenseType": "TRADE_LICENSE",
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"applicantId": "DL-12345678"
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}
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}
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```
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## Signature Verification
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Verify webhook authenticity using HMAC-SHA256:
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```javascript
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const crypto = require('crypto');
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function verifySignature(payload, signature, secret) {
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const expected = crypto
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.createHmac('sha256', secret)
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.update(payload)
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.digest('hex');
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return crypto.timingSafeEqual(
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Buffer.from(signature),
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Buffer.from(expected)
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);
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}
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```
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Header: `X-Webhook-Signature: sha256=<signature>`
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## Retry Policy
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Failed deliveries (non-2xx response) are retried:
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- 1st retry: 1 minute
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- 2nd retry: 5 minutes
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- 3rd retry: 30 minutes
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- 4th retry: 2 hours
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- 5th retry: 24 hours
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After 5 failures, webhook is disabled. Re-enable via API.
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