{"sample":true,"free":true,"note":"Static example of the paid response shape (not live data). Drop sample=1 and pay via x402 for live data. Failed calls (4xx/5xx) are never charged.","path":"/crypto/erc20-balance","price_usdc":"0.003000","pay_url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/erc20-balance?token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&wallet=0xe4be4d0bd82d8e68203deff81f79ede0529f2617","input_schema":{"type":"object","properties":{"token":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"Base ERC-20 contract","examples":["0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"]},"wallet":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"Wallet","examples":["0xe4be4d0bd82d8e68203deff81f79ede0529f2617"]}},"required":["token","wallet"],"additionalProperties":false},"example":{"chain":"base","block":53204016,"token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","wallet":"0xe4be4d0bd82d8e68203deff81f79ede0529f2617","symbol":"USDC","decimals":6,"balance_raw":"61000","balance":0.061},"start_here":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/ping"}