x402 payment gateway. OpenAI-compatible. 24 models. USDC on Solana. No keys, no accounts.
Models from
# No API key. No signup. Just call. curl https://api.clervo.dev/v1/chat/completions \ -H "content-type: application/json" \ -d '{ "model": "clervo/fast", "messages": [{"role": "user", "content": "Hello"}] }'
Works with any HTTP client. OpenAI SDK compatible.
Why Clervo
Your wallet is your identity. x402 replaces key management entirely.
Claude, GPT-5, Llama, DeepSeek. Same format, same URL, different model string.
USDC on Solana. From $0.002. No subscriptions, no minimums, no surprise bills.
Three steps, no accounts needed.
Send a standard OpenAI-format request. Free models return immediately.
Paid models return a payment challenge with amount, recipient, and token details.
Your agent signs the USDC transfer, attaches proof, and resends. Response streams back.
All through one OpenAI-compatible endpoint.
| Model | Price | Latency | Capabilities |
|---|---|---|---|
clervo/fast | Free | 170ms | text, json |
clervo/smart | Free | 1.6s | text, json, reasoning |
clervo/code | $0.015 | 2.6s | text, json, code |
tongkhokr/claude-haiku-4.5 | $0.002 | 1-2s | text, json |
groq/llama-3.3-70b | Free | 800ms | text, json, reasoning |
tongkhokr/claude-opus-5 | $0.084 | 2-3s | reasoning, code |