{"api":"v1","generated_at":"2026-09-16T06:15:28.157Z","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-usenami-io-v1-funding-spread-symbol-f9eeb9","pinned_page":"https://tollindex.com/e/api-usenami-io-v1-funding-spread-symbol-f9eeb9/at/2026-09-16T04-48Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-09-16T04:48:25.992Z","snapshot_stamp":"2026-09-16T04-48Z","endpoint":{"slug":"api-usenami-io-v1-funding-spread-symbol-f9eeb9","canonical_url":"https://api.usenami.io/v1/funding/spread/:symbol","resource":"https://api.usenami.io/v1/funding/spread/:symbol","http_method":"GET","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Cross-venue funding-rate spread for one crypto perpetual: the highest- and lowest-paying venues and the gap between them in bps. Where a funding-arb screen starts, across both CEX and DEX perp venues.","service_name":"Usenami","declared_category":null,"declared_tags":["funding","perpetual","trading","multi-venue","market-data"],"route_template":"/v1/funding/spread/:symbol","registry_updated":"2026-09-11T23:52:00.506Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"funding spread","category":"market-data","first_observed_by_toll":"2026-09-10T19:08:24.178Z","last_observed_by_toll":"2026-09-16T04:48:25.991Z","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":"0x1538726707212F4dB3EB67cEc0910422A310475c","scheme":"exact"}],"counters":{"observed_at":"2026-09-16T04:48:25.992Z","calls_30d":2,"unique_payers_30d":2,"last_called_at":"2026-09-11T23:52:00.103Z"},"validation":{"latest":{"observed_at":"2026-09-15T07:06:20.814Z","state":"fail","failed_checks":["returns_402"],"endpoint_http_status":404,"run_id":"daily-2026-09-15"},"uptime":[{"days":7,"observed":5,"passed":0,"ratio":0},{"days":30,"observed":5,"passed":0,"ratio":0},{"days":90,"observed":5,"passed":0,"ratio":0}],"history_90d":[{"observed_at":"2026-09-15T07:06:20.814Z","state":"fail","failed_checks":["returns_402"],"run_id":"daily-2026-09-15","state_changed":false},{"observed_at":"2026-09-14T06:32:23.632Z","state":"fail","failed_checks":["returns_402"],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T06:21:40.625Z","state":"fail","failed_checks":["returns_402"],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T13:54:55.072Z","state":"fail","failed_checks":["returns_402"],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T14:51:21.282Z","state":"fail","failed_checks":["returns_402"],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0x1538726707212F4dB3EB67cEc0910422A310475c","page":"https://tollindex.com/seller/0x1538726707212F4dB3EB67cEc0910422A310475c","endpoints":29,"hosts":1},"reports":0,"registry_record":{"cdp":[{"tags":["funding","perpetual","trading","multi-venue","market-data"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1538726707212F4dB3EB67cEc0910422A310475c","amount":"1000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":300}],"quality":{"lastCalledAt":"2026-09-11T23:52:00.103Z","l30DaysTotalCalls":2,"l30DaysUniquePayers":2},"resource":"https://api.usenami.io/v1/funding/spread/:symbol","extensions":{"bazaar":{"info":{"input":{"type":"http","method":"GET","pathParams":{"symbol":"BTC"}},"output":{"type":"json","example":{"symbol":"ETH-PERP","venues":[{"rate":0.0003,"venue":"binance"},{"rate":-0.0001,"venue":"okx"}],"max_rate":0.0003,"min_rate":-0.0001,"spread_bps":4}}},"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"},"method":{"type":"string"},"pathParams":{"type":"object"}}}}},"routeTemplate":"/v1/funding/spread/:symbol"}},"description":"Cross-venue funding-rate spread for one crypto perpetual: the highest- and lowest-paying venues and the gap between them in bps. Where a funding-arb screen starts, across both CEX and DEX perp venues.","lastUpdated":"2026-09-11T23:52:00.506Z","serviceName":"Usenami","x402Version":2}]}}