{"ok":true,"url":"https://api.octodamus.com/v2/stocks/perp-facts","category":"market_data","score":80.4,"traction":0,"confidence":1,"last_status":402,"last_probe_at":"2026-07-28T22:46:20.481Z","evidence":{"reliability":{"probes":16,"ok":16,"ratio":1,"window":"latest_60"},"protocol":{"valid_quote_probes":4,"paid_responses":16,"of":16,"ratio":0.25},"speed":{"p50_ms":742,"p95_ms":1200,"score":0.955},"proven":{"settlements_to_advertised_pay_to":0,"distinct_senders_to_pay_to":0,"verified_at":null,"score":0,"caveat":"payment activity to the currently observed/advertised payTo; not necessarily an API purchase","distinct_senders_per_week":0,"weeks_listed":1},"stability":{"price_observations":4,"changes":0,"score":1},"freshness":{"last_probe_at":"2026-07-28T22:46:20.481Z","age_days":0.4,"factor":1},"current":{"status":402,"quote_valid":true,"factor":1}},"routability":{"routable":true,"reasons":[],"age_hours":10.53,"observed_price_usd":0.02,"capability_key":"opaque:6283"},"capability_key":"opaque:6283","capability_profile":{"version":3,"endpoint_id":6283,"url":"https://api.octodamus.com/v2/stocks/perp-facts","category":"market_data","primary_capability":"market.derivatives_open_interest","confidence":0.99,"capabilities":[{"id":"market.derivatives_open_interest","label":"Derivatives open interest","category":"market_data","confidence":0.99,"evidence":[{"source":"title","detail":"Tokenized-equity / stock perpetual-futures reference data: funding per venue + tier-1 average, aggregated open interest, and long/short positioning with skew. NVDA/TSLA/AAPL/SPY/et"},{"source":"description","detail":"Tokenized-equity / stock perpetual-futures reference data: funding per venue + tier-1 average, aggregated open interest, and long/short positioning with skew. NVDA/TSLA/AAPL/SPY/et"}]}],"keywords":["tokenized","tokeniz","equity","stock","perpetual","futures","future","derivatives","derivative","reference","funding","fund","venue","tier","average","aggregated","aggregat","open","interest","long","short","positioning","position","skew","nvda","tsla","aapl","spy","etc","not","prediction","market","stocks","perp","facts","fact","octodamus","octodamu"],"entities":["asset","futures","derivatives","perpetual"],"operations":["history","lookup"],"networks":["base"],"input_concepts":[],"output_concepts":["open_interest"],"input_schema_known":false,"output_schema_known":false,"generated_from":["title","description","url","declared_category","category","input_schema","output_schema","verified_adapters"],"fingerprint":"b294d645e78bd41b8852830f323b611423c8f4cf2410628e068ec4c17bf74d21","search_terms":["market_data","market.derivatives_open_interest","Derivatives open interest","derivatives","derivative","open","interest","tokenized","tokeniz","equity","stock","perpetual","futures","future","reference","funding","fund","venue","tier","average","aggregated","aggregat","long","short","positioning","position","skew","nvda","tsla","aapl","spy","etc","not","prediction","market","stocks","perp","facts","fact","octodamus","octodamu","asset","history","lookup","base"]},"adapters":[],"dataset_revision":319231,"declared":{"price_usd":0.02,"currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","network":"eip155:8453","pay_to":"0x5c6B3a3dAe296d3cef50fef96afC73410959a6Db","input_schema":null,"output_schema":null},"observed":{"price_usd":0.02,"price_at":"2026-07-28T22:46:20.481Z","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"eip155:8453","pay_to":"0x5c6B3a3dAe296d3cef50fef96afC73410959a6Db","quote_valid":true,"method":"GET"},"verification":{"safe_for_end_to_end":true,"owner_opt_in_non_read":false},"provenance":[{"source":"bazaar","first_seen":"2026-07-25T04:40:17.789Z","last_seen":"2026-07-29T09:12:56.867Z","claim_json":"{\"title\":\"Tokenized-equity / stock perpetual-futures reference data: funding per venue + tier-1 average, aggregated open interest, and long/short positioning with skew. NVDA/TSLA/AAPL/SPY/etc. Not a prediction.\",\"description\":\"Tokenized-equity / stock perpetual-futures reference data: funding per venue + tier-1 average, aggregated open interest, and long/short positioning with skew. NVDA/TSLA/AAPL/SPY/etc. Not a prediction.\",\"declared_category\":null,\"declared_price_usd\":0.02,\"currency\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"network\":\"eip155:8453\",\"pay_to\":\"0x5c6B3a3dAe296d3cef50fef96afC73410959a6Db\",\"method\":null,\"input_schema\":null,\"output_schema\":null,\"verification_safe\":false}","claim":{"title":"Tokenized-equity / stock perpetual-futures reference data: funding per venue + tier-1 average, aggregated open interest, and long/short positioning with skew. NVDA/TSLA/AAPL/SPY/etc. Not a prediction.","description":"Tokenized-equity / stock perpetual-futures reference data: funding per venue + tier-1 average, aggregated open interest, and long/short positioning with skew. NVDA/TSLA/AAPL/SPY/etc. Not a prediction.","declared_category":null,"declared_price_usd":0.02,"currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","network":"eip155:8453","pay_to":"0x5c6B3a3dAe296d3cef50fef96afC73410959a6Db","method":null,"input_schema":null,"output_schema":null,"verification_safe":false}}],"proven":{"onchain_settlements":0,"onchain_payers":0,"caveat":"payment activity to the currently observed/advertised payTo; not necessarily an API purchase","verified_at":null,"verified_tx":null},"history":[{"iso":"2026-07-28T22:46:20.481Z","ok":1,"status":402,"latency_ms":2317,"quote_valid":1,"price_usd":0.02,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"eip155:8453","pay_to":"0x5c6B3a3dAe296d3cef50fef96afC73410959a6Db","raw_amount":"20000","method_used":"GET","probe_class":"valid_x402_quote","conclusive":1,"error":null},{"iso":"2026-07-27T22:45:56.213Z","ok":1,"status":402,"latency_ms":1102,"quote_valid":1,"price_usd":0.02,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"eip155:8453","pay_to":"0x5c6B3a3dAe296d3cef50fef96afC73410959a6Db","raw_amount":"20000","method_used":"GET","probe_class":"valid_x402_quote","conclusive":1,"error":null},{"iso":"2026-07-26T22:45:37.695Z","ok":1,"status":402,"latency_ms":489,"quote_valid":1,"price_usd":0.02,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"eip155:8453","pay_to":"0x5c6B3a3dAe296d3cef50fef96afC73410959a6Db","raw_amount":"20000","method_used":"GET","probe_class":"valid_x402_quote","conclusive":1,"error":null},{"iso":"2026-07-25T21:17:18.991Z","ok":1,"status":402,"latency_ms":1200,"quote_valid":1,"price_usd":0.02,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"eip155:8453","pay_to":"0x5c6B3a3dAe296d3cef50fef96afC73410959a6Db","raw_amount":"20000","method_used":"GET","probe_class":"valid_x402_quote","conclusive":1,"error":null},{"iso":"2026-07-24T19:38:06.455Z","ok":1,"status":402,"latency_ms":770,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T17:37:55.342Z","ok":1,"status":402,"latency_ms":742,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T14:56:28.028Z","ok":1,"status":402,"latency_ms":680,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T11:47:42.398Z","ok":1,"status":402,"latency_ms":663,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T09:45:36.738Z","ok":1,"status":402,"latency_ms":926,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T07:42:25.867Z","ok":1,"status":402,"latency_ms":712,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T05:41:34.759Z","ok":1,"status":402,"latency_ms":799,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T03:22:33.270Z","ok":1,"status":402,"latency_ms":672,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T01:21:37.674Z","ok":1,"status":402,"latency_ms":804,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-23T23:19:36.127Z","ok":1,"status":402,"latency_ms":711,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-23T21:19:02.336Z","ok":1,"status":402,"latency_ms":1084,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-23T17:16:18.227Z","ok":1,"status":402,"latency_ms":689,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null}]}