AI & Large Language ModelsFreeAPI GatewayFeatured

AntirionFree REST API

Open-source, OpenAI-compatible AI gateway providing multi-provider routing, translation, and resilience across OpenAI, Anthropic, Gemini, and Bedrock.

API Docs

Developer Workbench & Live ConsoleZero-Auth

Test real endpoints directly, inspect live JSON, or copy implementation code.

GET
curl -X GET "http://localhost:8080/v1/chat/completions" \
  -H "Accept: application/json"
ResponseReady / Idle

Ready for Live Evaluation

Click [ Send Request ] to dispatch a real request via FreeAPI proxy and inspect real JSON payloads.

Rate Limit
Open Source
Auth Mode
Zero-Auth (Public)
Security & CORS
HTTPS • CORS Ready
Protocol
REST / JSON

Frequently Asked Questions (FAQ)

Technical and integration answers for Antirion.

Yes, Antirion is listed as a free endpoint on FreeAPI Directory with an allowance of: Open Source.

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