{"slug":"dt0ur-online-api-onchain-balance-42a23b","title":"Wallet balance lookup for any address on base, ethereum, arbitrum, optimism, pol","host":"dt0ur.online","method":"POST","resource":"https://dt0ur.online/api/onchain/balance","category":"market","description":"Wallet balance lookup for any address on base, ethereum, arbitrum, optimism, polygon, bsc: native coin plus ERC-20 token balances (USDC, USDT, WETH, DAI, cbBTC or any tokens you pass) with live USD prices and total portfolio value, in one call.","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":184,"reported_calls_30d":2,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"address":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","chain":"base"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"address":{"description":"Wallet address (0x...)","type":"string"},"chain":{"default":"base","description":"EVM chain: base, ethereum, arbitrum, optimism, polygon, bsc (default base)","enum":["base","ethereum","arbitrum","optimism","polygon","bsc"],"type":"string"},"include_zero":{"default":false,"description":"Include zero balances for default tokens","type":"boolean"},"tokens":{"description":"ERC-20 contract addresses to check (default: well-known tokens on the chain)","items":{"type":"string"},"maxItems":25,"type":"array"}},"required":["address"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":184,"error":null}],"description_full":"Wallet balance lookup for any address on base, ethereum, arbitrum, optimism, polygon, bsc: native coin plus ERC-20 token balances (USDC, USDT, WETH, DAI, cbBTC or any tokens you pass) with live USD prices and total portfolio value, in one call.","last_updated":"2026-09-22T20:46:08.224Z","schemes":["exact"]}