Skip to main content

Base URL

Or for local development:

Authentication

All requests require an API key:

Core endpoints

Request format

Most verification endpoints accept JSON with a query or domain-specific fields:
Some endpoints (image, stats) use multipart form data instead of JSON.

Response format

Responses vary by engine. A typical natural language verification response:
See All endpoints for engine-specific response schemas.

Status codes

Rate limits

Detailed reference