{"slug":"open-interest-by-exchange-oi-ce74190f","name":"Open Interest by Exchange (OI)","summary":"Open interest (OI) of one coin's perpetual futures by exchange: Bybit, Hyperliquid, dYdX, Gate, Kraken, Bitfinex, Deribit, OKX. Per venue OI in coins and USD and its share, the total, and the OI change over 1h, 4h and 24h from the venues' own history. Perp open interest and futures open interest for BTC, ETH, SOL and more. Data only. Bad input is free; under 2 venues (3 for a coin listed on 3+) not charged.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:23.033161Z","sources":[{"source":"x402_bazaar","external_id":"https://derivs.duoleads.com/v1/open-interest","owner_address":"0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39","seen_at":"2026-10-26T22:03:25.664865Z","removed_at":null}],"endpoints":[{"url":"https://derivs.duoleads.com/v1/open-interest","host":"derivs.duoleads.com","protocol":"x402","state":"live","last_probe_at":"2026-10-26T06:32:32.789559Z","last_ok_at":"2026-10-26T06:32:32.789559Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"derivs-duoleads-com-d21f432e","name":"derivs.duoleads.com"}],"payment_options":[{"endpoint_url":"https://derivs.duoleads.com/v1/open-interest","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"3000","pay_to":"0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39","observed_at":"2026-10-26T06:32:32.789559Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":3,"last_paid_at":"2026-10-24T15:08:35.780Z","reported_at":"2026-10-26T22:03:25.664865Z"},"assessment":{"method":"2026.10.1","checks":[{"id":"answers","state":"pass","reason":"Answered a check 17 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 1 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"2 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-10-27T00:05:31.812340Z"},"identity":{"endpoint_domains":["duoleads.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}