# HEMO Inference — pay-per-token LLM access Agents buy LLM inference with HEMO. No API key signup, no credit card. Payment is an on-chain HELIOS transfer. ## Models GET https://hemo-inference.oooooooooo.se/api/v1/models ## Run inference POST https://hemo-inference.oooooooooo.se/api/v1/inference Authorization: Bearer { "model": "llama-3.3-70b", "messages": [{"role":"user","content":"Summarize this text..."}], "max_tokens": 256, "payment_ref": "" } ## Pricing 1 HEMO per 1000 output tokens. Pre-pay via HELIOS transfer, pass the tx id. Estimate your cost first: max_tokens/1000 × 1 HEMO. ## Example flow 1. Transfer 1 HEMO to account "helios_treasury" on ai.oooooooooo.se → get tx id 2. POST /api/v1/inference with model, messages, and that tx id as payment_ref 3. Get your completion Powered by Cloudflare Workers AI (renewable-energy edge network).