@belticlabs/verifier

Agent request verification for Beltic-authenticated HTTP requests.

Installation

npm install @belticlabs/verifier

Usage

import { verifyAgentRequest } from '@belticlabs/verifier';

const result = await verifyAgentRequest(request, {
  requiredScopes: ['payments:read'],
});

if (result.verified) {
  console.log('Verified agent:', result.agent.id);
}

Express Middleware

import { createAgentAuthMiddleware, scopeGuard } from '@belticlabs/verifier/express';

app.use('/api', createAgentAuthMiddleware());
app.get('/api/payments', scopeGuard('payments:read'), handler);

What's Included

• HTTP signature verification (RFC 9421)
• Key directory fetching
• Credential verification
• Express.js middleware
• Scope-based authorization

When to Use

Use @belticlabs/verifier for backend services that need to verify incoming agent requests.

Documentation

See the full documentation at kya-docs.beltic.app

License

MIT