Agents only pay when they call. No subscriptions, No initial deposits.
No keys, no signup, no bills. Instant access via your EVM wallet.
Payments verifiable on Base. Transparent settlement via x402 Protocol.
Zero Friction Integration.
Skip the API keys and registration. Call any endpoint directly by providing an EIP-3009 authorization signature. Our SDK handles the payment negotiation automatically.
curl https://claw402.io/api/v1/coinank/netflowSimple, Fixed Pricing.
No dynamic pricing, no surges. Every endpoint has a fixed USDC cost. You only pay for successful responses.
Get BTC Price
Scan Market Movers
AI Trading Signal
US Stock Quote
Funding Rate Data
Options Snapshot
How It Works
Three steps to instant API access.
Pick an API
No approval, no waitlist, no account required. Browse 240+ professional-grade endpoints.
Pay $0.00001
Sign one EIP-3009 auth per call. No global keys, no credit cards, no monthly bills.
Data Instantly
Milliseconds latency. Pay only for what you use — strictly pay-per-successful-call.
Native SDKs
Integrate in minutes with our lightweight client libraries.
import { Claw402 } from "claw402"
const client = new Claw402({
privateKey: process.env.WALLET_KEY,
})
const btc = await client.coinank.fund.realtime({
productType: "SWAP",
})🔒 Private keys are never transmitted. Authorizations are signed locally.
Meet OpenClaw402.
Your Private Wallet-Agent.
A personal AI assistant that runs locally on your machine. It auto-generates a wallet and lets you interact with top-tier AI models and real-time crypto APIs—paying as you chat in USDC.
curl -fsSL https://claw402.io/install.sh | bash