{"api":"v1","generated_at":"2026-09-15T23:43:46.938Z","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/api-onesource-io-api-chain-total-supply-095533","pinned_page":"https://tollindex.com/e/api-onesource-io-api-chain-total-supply-095533/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":"api-onesource-io-api-chain-total-supply-095533","canonical_url":"https://api.onesource.io/api/chain/total-supply","resource":"https://api.onesource.io/api/chain/total-supply","http_method":"GET","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Total supply of an ERC20 or ERC721 token contract via totalSupply (eth_call)","service_name":null,"declared_category":null,"declared_tags":[],"route_template":null,"registry_updated":"2026-09-15T18:50:33.578Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"chain total supply","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":"0.003 USDC","amount_units":0.003,"decimals_known":true,"pay_to":"0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea","scheme":"exact"},{"registry":"cdp","ordinal":1,"network":"eip155:8453","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.003 USDC","amount_units":0.003,"decimals_known":true,"pay_to":"0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea","scheme":"batch-settlement"}],"counters":{"observed_at":"2026-09-15T21:20:12.737Z","calls_30d":682,"unique_payers_30d":680,"last_called_at":"2026-09-15T18:50:33.454Z"},"validation":{"latest":{"observed_at":"2026-09-15T03:54:04.476Z","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":"2026-09-15T03:54:04.476Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-15","state_changed":false},{"observed_at":"2026-09-14T03:53:44.795Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T03:53:28.041Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T06:08:11.783Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T09:32:34.289Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea","page":"https://tollindex.com/seller/0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea","endpoints":53,"hosts":1},"reports":0,"registry_record":{"cdp":[{"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2","credentialTypes":["authorization"]},"payTo":"0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea","amount":"3000","scheme":"exact","network":"eip155:8453","currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","recipient":"0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea","maxAmountRequired":"3000","maxTimeoutSeconds":3600},{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2","withdrawDelay":86400,"receiverAuthorizer":"0x11dF9F6280632aB8F12926b3f569E493EaEcf81b"},"payTo":"0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea","amount":"3000","scheme":"batch-settlement","network":"eip155:8453","currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","recipient":"0x52E29e0d2Aa49bfBfC548C0A9F2196F4aa51f3ea","maxAmountRequired":"3000","maxTimeoutSeconds":3600}],"quality":{"lastCalledAt":"2026-09-15T18:50:33.454Z","l30DaysTotalCalls":682,"l30DaysUniquePayers":680},"resource":"https://api.onesource.io/api/chain/total-supply","extensions":{"bazaar":{"info":{"input":{"type":"http","method":"GET","queryParams":{"network":"ethereum","contract":"0xdac17f958d2ee523a2206206994597c13d831ec7"}},"output":{"type":"json","example":{"data":{"name":"Tether USD","symbol":"USDT","decimals":6,"is_erc721":false,"total_supply":"39283948340000000","contract_address":"0xdac17f958d2ee523a2206206994597c13d831ec7"},"meta":{"endpoint":"/api/chain/total-supply","cost_usdc":"0.001","request_id":"00000000abcdef01","payment_chain":"base","payment_token":"USDC"}}}},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["contract"],"properties":{"network":{"enum":["ethereum","sepolia","robinhood"],"type":"string","default":"ethereum"},"contract":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["data","meta"],"properties":{"data":{"type":"object","properties":{"name":{"type":"string"},"symbol":{"type":"string"},"decimals":{"type":"integer"},"is_erc721":{"type":"boolean"},"total_supply":{"type":"string"},"contract_address":{"type":"string"}},"description":"Endpoint-specific response payload"},"meta":{"type":"object","required":["endpoint","request_id"],"properties":{"endpoint":{"type":"string"},"cost_usdc":{"type":"string"},"request_id":{"type":"string"},"payment_chain":{"type":"string"},"payment_token":{"type":"string"}}},"error":{"type":["object","null"],"properties":{"code":{"type":"integer"},"message":{"type":"string"}}}}}}}}}}},"description":"Total supply of an ERC20 or ERC721 token contract via totalSupply (eth_call)","lastUpdated":"2026-09-15T18:50:33.578Z","x402Version":2}]}}