API Reference

Complete reference documentation for the SilentAuth REST API.

Base URL

https://api.silentauth.io/v1

Authentication

All API requests require authentication using your project's secret key in the Authorization header:

Authorization: Bearer sk_live_your_secret_key

Endpoints

POST /verify

Verify a client-side token and get a risk assessment.

POST /v1/verify
Content-Type: application/json
Authorization: Bearer sk_live_xxx

{
"token": "sa_token_xxx",
"action": "login",
"metadata": {
"user_id": "user_123",
"ip": "1.2.3.4"
}
}

Response:

{
"success": true,
"risk_score": 0.12,
"risk_level": "low",
"receipt": "eyJhbGciOiJSUzI1NiIs...",
"public_key_id": "pk_123"
}

POST /verify/receipt

Verify a cryptographic receipt offline (Business+ plans).

GET /projects/:id/stats

Get verification statistics for a project.

POST /intents

Create a verification intent for Execution Gates.

Error Codes

invalid_token	The provided token is invalid or expired
rate_limited	Too many requests, please slow down
unauthorized	Invalid or missing API key
verification_failed	The verification challenge was not completed

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