The API is designed for server-to-server use. Keep API keys out of browser
bundles, public repositories, URLs, and client-side logs.
Base URL
Choose a capture flow
Synchronous capture
Send a capture request and receive the generated file in the same HTTP
response.
Asynchronous capture
Submit work, poll its status, and download the completed result through an
authenticated URL.
Public endpoints
The API Reference tab is generated from the backend’s OpenAPI 3.1 document
and contains the authoritative schemas, request builder, response definitions,
and callback contract.
Make your first capture
Render
https://example.com to a PDF with one curl command.