Documentation

Guides for the protocol, reference server, SDKs, and environment setup. Normative text is infetchurl/spec.

• 01Getting startedRun a cache server and point clients with FETCHURL_SERVER.
• 02ProtocolRequest shape, environment variables, trust model, and errors.
• 03ServerReference Go server, CLI, and container image.
• 04SDKsLanguage clients for JavaScript, Python, Rust, and Java.