Freebuff2API OpenAI Proxy

Skill by ara.so — Daily 2026 Skills collection.

Freebuff2API is an OpenAI-compatible proxy server written in Go that translates standard OpenAI API requests into Freebuff's backend format. It enables any OpenAI-compatible client, SDK, or CLI tool to use Freebuff's free models without modification.

What It Does

• Exposes standard OpenAI endpoints (/v1/chat/completions, etc.)
• Dynamically randomizes client fingerprints to mimic official Freebuff SDK behavior
• Rotates multiple auth tokens on a configurable interval
• Routes outbound traffic through an optional HTTP proxy
• Ships as a multi-arch Docker image for easy deployment

Getting Auth Tokens

Before deploying, obtain one or more Freebuff auth tokens: