{"slug":"api-usenami-io-v1-perp-funding-next-162bc9","title":"Next funding payment ETA for one crypto perpetual on one venue, with the current","host":"api.usenami.io","method":"GET","resource":"https://api.usenami.io/v1/perp/funding-next","category":"market","description":"Next funding payment ETA for one crypto perpetual on one venue, with the current indicative funding rate alongside — when the next settlement lands and where the rate stands now. Entry-timing input for funding-arb and carry trades. Not a payment forecast: the endpoint takes no position side or size,","price_listed":0.003,"price_asked":null,"state":"no_terms","state_label":"Answers HTTP 404 without x402 payment terms","checks_7d":1,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"canonical_id":{"description":"Disambiguates a ticker that names two unrelated assets; a 409 on the ticker alone names the candidates. The response echoes the resolved `canonical_id`, so you always know which asset you were answered about.","required":false,"type":"string"},"ticker":{"description":"Base ticker (e.g. BTC, ETH). Required.","required":true,"type":"string"},"venue":{"description":"Venue name (e.g. binance, hyperliquid). Required.","required":true,"type":"string"}},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"method":{"type":"string"},"type":{"type":"string"}},"required":["type","method"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":404,"valid_402":false,"asked_usdc":null,"price_match":null,"latency_ms":776,"error":null}],"description_full":"Next funding payment ETA for one crypto perpetual on one venue, with the current indicative funding rate alongside — when the next settlement lands and where the rate stands now. Entry-timing input for funding-arb and carry trades. Not a payment forecast: the endpoint takes no position side or size, and the rate can move before settlement.","last_updated":"2026-09-01T12:07:00.073Z","schemes":["exact"]}