Pay in USDC

Pick a plan. You'll get a QR code to scan with any wallet — MetaMask, Coinbase Wallet, Trust, Rainbow. USDC on Base, one month at a time, no account, no card. Your key appears on this page the moment the transfer lands.

Evidence Team$99/month in USDC25,000 checks/mo, 12-month signed receipt retention, receipt search, CSV export, failure webhookPay with any wallet →Evidence Business$299/month in USDC250,000 checks/mo, 7-year retention, monthly signed audit pack, invoice billing, 3 API keysPay with any wallet →Market Data Pro$249/month in USDCFull quoted-vs-settled history, wash-filtered honest volume, payer→seller matrix, inflation-attack flags, JSON API + weekly CSVPay with any wallet →

Prefer to pay from code? Agents use POST /subscribe/pay-usdc (x402). Details at /plans.

code402 · plans · pay per call