{"slug":"plainchain-appin60-com-v1-balances-d3efbf","title":"Wallet balances with USD values on Base, Arbitrum, Ethereum or Optimism","host":"plainchain.appin60.com","method":"GET","resource":"https://plainchain.appin60.com/v1/balances","category":"market","description":"Wallet balances with USD values on Base, Arbitrum, Ethereum or Optimism: native ETH plus USDC, USDT, WETH and the chain's major tokens, plus up to 10 extra token addresses you pass. Returns a USD total. Use before paying, bridging or reporting a portfolio.","price_listed":0.001942,"price_asked":0.001942,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":460,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"address":"0xB442daCAE60C07bb5dB8f33C8a6c1572d8F24e83","chain":"base"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"address":{"description":"wallet address","pattern":"^0x[0-9a-fA-F]{40}$","type":"string"},"chain":{"description":"base (default), arbitrum, ethereum or optimism; chain ids 8453, 42161, 1, 10 also work","type":"string"},"tokens":{"description":"optional comma-separated extra ERC-20 addresses","type":"string"}},"required":["address"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-18","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.001942,"price_match":true,"latency_ms":460,"error":null}],"description_full":"Wallet balances with USD values on Base, Arbitrum, Ethereum or Optimism: native ETH plus USDC, USDT, WETH and the chain's major tokens, plus up to 10 extra token addresses you pass. Returns a USD total. Use before paying, bridging or reporting a portfolio.","last_updated":"2026-10-15T07:50:02.902Z","schemes":["exact"]}