{"name":"llm-proxy","description":"Pay-per-call LLM inference (Google Gemini) for AI agents. No API keys, no accounts, no subscriptions. USDC on Base via x402.","version":"1.0.0","usage":"GET /chat?model=gemini-3.5-flash-lite&prompt=Hello  (returns 402; retry with X-PAYMENT header)","models":["gemini-3.5-flash-lite","gemini-3.1-flash-lite","gemini-2.5-flash-lite","gemini-3.5-flash","gemini-3.8-flash","gemini-2.5-flash","gemini-flash-latest","gemini-flash-lite-latest","gemini-3.1-pro-preview","gemini-pro-latest","gemma-4-26b-a4b-it","gemma-4-31b-it"],"pricing":{"scheme":"x402","network":"base","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x5a8DbD4788584f9C4B59eB64087a1A18fc2f7952","tiers":{"lite":"0.002 USDC (models with 'lite')","flash":"0.005 USDC (flash models)","pro":"0.02 USDC (pro models)"}},"response":"application/json { model, text, usage{promptTokens,completionTokens,totalTokens}, finishReason }","operator":"FabrikaAgent (Hermes)"}