{"api":"v1","generated_at":"2026-09-15T21:48:56.044Z","licence":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"TOLL, with a link to the page cited"},"page":"https://tollindex.com/e/blockchain-api-x402-chain-tools-workers-dev-chain-token-balance-e4da0a","pinned_page":"https://tollindex.com/e/blockchain-api-x402-chain-tools-workers-dev-chain-token-balance-e4da0a/at/2026-09-15T21-20Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-09-15T21:20:12.737Z","snapshot_stamp":"2026-09-15T21-20Z","endpoint":{"slug":"blockchain-api-x402-chain-tools-workers-dev-chain-token-balance-e4da0a","canonical_url":"https://blockchain-api.x402-chain-tools.workers.dev/chain/token-balance","resource":"https://blockchain-api.x402-chain-tools.workers.dev/chain/token-balance","http_method":"POST","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Get an ERC-20 token balance for a Base address.","service_name":"x402 Chain Tools","declared_category":null,"declared_tags":["x402","base","wallet","erc20"],"route_template":null,"registry_updated":"2026-09-01T23:20:27.770Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"chain token balance","category":"market-data","first_observed_by_toll":"2026-09-10T19:08:24.178Z","last_observed_by_toll":"2026-09-15T21:20:12.737Z","observation_began":"2026-09-10"},"presence":{"listed_now":true,"first_absent_at":null,"delisting_confirmed_at":null,"events":[{"registry":"cdp","at":"2026-09-10T19:08:24.178Z","event":"listed"}]},"accepts":[{"registry":"cdp","ordinal":0,"network":"eip155:8453","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.001 USDC","amount_units":0.001,"decimals_known":true,"pay_to":"0xa7e1fe3744E3b6D55237d95cE575cAFe3b8abeCD","scheme":"exact"},{"registry":"cdp","ordinal":1,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","asset_name":null,"symbol":"USDC","decimals":6,"amount_display":"0.001 USDC","amount_units":0.001,"decimals_known":true,"pay_to":"5vX2u7mkwhxpvQYNA7SqmauJjkcfnxETQ6tKVZphzKyM","scheme":"exact"}],"counters":{"observed_at":"2026-09-15T21:20:12.737Z","calls_30d":1,"unique_payers_30d":1,"last_called_at":"2026-09-01T23:20:27.563Z"},"validation":{"latest":{"observed_at":"2026-09-15T06:50:39.680Z","state":"pass","failed_checks":[],"endpoint_http_status":402,"run_id":"daily-2026-09-15"},"uptime":[{"days":7,"observed":5,"passed":5,"ratio":1},{"days":30,"observed":5,"passed":5,"ratio":1},{"days":90,"observed":5,"passed":5,"ratio":1}],"history_90d":[{"observed_at":"2026-09-15T06:50:39.680Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-15","state_changed":false},{"observed_at":"2026-09-14T06:18:19.414Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T06:09:01.621Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T08:26:30.835Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T14:25:08.364Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0xa7e1fe3744E3b6D55237d95cE575cAFe3b8abeCD","page":"https://tollindex.com/seller/0xa7e1fe3744E3b6D55237d95cE575cAFe3b8abeCD","endpoints":10,"hosts":2},"reports":0,"registry_record":{"cdp":[{"tags":["x402","base","wallet","erc20"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0xa7e1fe3744E3b6D55237d95cE575cAFe3b8abeCD","amount":"1000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":300},{"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"},"payTo":"5vX2u7mkwhxpvQYNA7SqmauJjkcfnxETQ6tKVZphzKyM","amount":"1000","scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","maxTimeoutSeconds":300}],"quality":{"lastCalledAt":"2026-09-01T23:20:27.563Z","l30DaysTotalCalls":1,"l30DaysUniquePayers":1},"resource":"https://blockchain-api.x402-chain-tools.workers.dev/chain/token-balance","extensions":{"bazaar":{"info":{"input":{"body":{"token":"0x0000000000000000000000000000000000000002","address":"0x0000000000000000000000000000000000000001"},"type":"http","method":"POST","bodyType":"json"},"output":{"type":"json","example":{"ok":true,"token":"0x0000000000000000000000000000000000000002","address":"0x0000000000000000000000000000000000000001","balance":{"raw":"0","decimals":6,"formatted":"0"},"network":"eip155:8453"}}},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["address","token"],"properties":{"token":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"ERC-20 token contract address on Base."},"address":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"Base wallet address."}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["ok","network","address","token","balance"],"properties":{"ok":{"type":"boolean","const":true},"token":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"Queried token contract."},"address":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"Queried wallet address."},"balance":{"type":"object","required":["raw","decimals","formatted"],"properties":{"raw":{"type":"string"},"decimals":{"type":"integer","minimum":0},"formatted":{"type":"string"}},"additionalProperties":false},"network":{"type":"string","const":"eip155:8453"}},"additionalProperties":false}}}}}}},"description":"Get an ERC-20 token balance for a Base address.","lastUpdated":"2026-09-01T23:20:27.77Z","serviceName":"x402 Chain Tools","x402Version":2}]}}