{"name":"wallet-current-balance","description":"Checks a wallet's current ERC-20 token balance, on the same read-only public-RPC backend as erc20-balance. Listed under wallet wording for agents reconciling payment wallets, treasuries, and token holdings. Use it as a wallet current balance API or treasury balance check.","price":"$0.005","method":"POST","input_schema":{"properties":{"token":{"type":"string","description":"ERC-20 contract address (0x...)."},"wallet":{"type":"string","description":"Wallet address to query (0x...)."},"chain":{"description":"Chain id or slug. Default 'base'; also ethereum, arbitrum, optimism, polygon, bsc, avalanche."},"block":{"description":"'latest' default, or hex/decimal block number."}},"required":["token","wallet"]},"input_example":{"token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","wallet":"0x8f5cb67b49555e614892b7233cfddebfb746e531","chain":"base"},"output_example":{"chain":"base","token":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","wallet":"0x8f5cb67b49555e614892b7233cfddebfb746e531","balance":"1234.56","decimals":6},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}