API v1 Now Available

Our REST API is now generally available with stable endpoints, versioned responses, and comprehensive documentation.

The QOPE API is now generally available for all paid plans.

Stable Endpoints

Every entity type has a dedicated endpoint with consistent response schemas. Endpoints are versioned, so your integrations won't break when we ship updates.

GET /v1/trials/{id}
GET /v1/drugs/{id}
GET /v1/providers/{id}
GET /v1/sites/{id}

Query Parameters

Filter, sort, and paginate results with standardized query parameters across all endpoints:

  • fields — Select specific fields to reduce payload size
  • include — Expand related entities in a single request
  • filter — Apply conditions using a simple filter syntax
  • sort — Order results by any indexed field
  • limit / offset — Paginate through large result sets

Rate Limits by Plan

  • Starter — 1,000 requests per day
  • Pro — 10,000 requests per day
  • Full Access — Unlimited

SDK Coming Soon

We're working on official SDKs for Python and TypeScript. Sign up for our developer newsletter to get notified when they ship.

Check out the full API documentation to get started.