{"api":"v1","generated_at":"2026-09-15T19:59:05.616Z","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-delx-ai-api-v1-x402-ethereum-up-down-15m-aaf924","pinned_page":"https://tollindex.com/e/api-delx-ai-api-v1-x402-ethereum-up-down-15m-aaf924/at/2026-09-15T16-57Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-09-15T16:57:44.360Z","snapshot_stamp":"2026-09-15T16-57Z","endpoint":{"slug":"api-delx-ai-api-v1-x402-ethereum-up-down-15m-aaf924","canonical_url":"https://api.delx.ai/api/v1/x402/ethereum-up-down-15m","resource":"https://api.delx.ai/api/v1/x402/ethereum-up-down-15m","http_method":"POST","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Ethereum Up or Down 15-Minute Probability estimates p_up and p_down for quarter-hour windows using a broader caller-supplied trend sample. Send 8-240 ordered caller-supplied ETH price observations, the target venue's opening price, and its close timestamp; optionally include UP/DOWN share prices and entry fees for a descriptive model-edge comparison. Returns a conservative probability pair, lean, input-quality score, model contract, and warnings for $0.003 USDC via x402 on Base or Solana. First…","service_name":"Delx Commerce","declared_category":"prediction-markets","declared_tags":["x402","prediction-markets","crypto","eth","15m"],"route_template":null,"registry_updated":"2026-08-30T11:00:46.506Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"ethereum up down 15m","category":"market-data","first_observed_by_toll":"2026-09-10T19:08:24.178Z","last_observed_by_toll":"2026-09-15T16:57:44.360Z","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":"0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2","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":"0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2","scheme":"exact"},{"registry":"cdp","ordinal":2,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.003 USDC","amount_units":0.003,"decimals_known":true,"pay_to":"28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG","scheme":"exact"}],"counters":{"observed_at":"2026-09-15T16:57:44.360Z","calls_30d":1,"unique_payers_30d":1,"last_called_at":"2026-08-30T11:00:44.861Z"},"validation":{"latest":{"observed_at":"2026-09-15T06:10:22.231Z","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":"2026-09-15T06:10:22.231Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-15","state_changed":false},{"observed_at":"2026-09-14T05:41:18.864Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T05:34:45.395Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T07:51:45.578Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T11:44:29.775Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2","page":"https://tollindex.com/seller/0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2","endpoints":241,"hosts":1},"reports":0,"registry_record":{"cdp":[{"tags":["x402","prediction-markets","crypto","eth","15m"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"app":"Delx Commerce","name":"USD Coin","version":"2","provider":"coinbase","erc8004_id":"14340","accept_label":"Coinbase CDP","provider_label":"Coinbase CDP","facilitator_url":"https://api.cdp.coinbase.com/platform/v2/x402"},"payTo":"0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2","amount":"3000","scheme":"exact","network":"eip155:8453","mimeType":"application/json","resource":"https://api.delx.ai/api/v1/x402/ethereum-up-down-15m","description":"Ethereum Up or Down 15-Minute Probability estimates p_up and p_down for quarter-hour windows using a broader caller-supplied trend sample. Send 8-240 ordered caller-supplied ETH price observations, the target venue's opening price, and its close timestamp; optionally include UP/DOWN share prices and entry fees for a descriptive model-edge comparison. Returns a conservative probability pair, lean, input-quality score, model contract, and warnings for $0.003 USDC via x402 on Base or Solana. First…","maxTimeoutSeconds":300},{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"app":"Delx Commerce","name":"USD Coin","version":"2","provider":"payai","erc8004_id":"14340","accept_label":"PayAI Base","provider_label":"PayAI Base","facilitator_url":"https://facilitator.payai.network"},"payTo":"0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2","amount":"3000","scheme":"exact","network":"eip155:8453","mimeType":"application/json","resource":"https://api.delx.ai/api/v1/x402/ethereum-up-down-15m","description":"Ethereum Up or Down 15-Minute Probability estimates p_up and p_down for quarter-hour windows using a broader caller-supplied trend sample. Send 8-240 ordered caller-supplied ETH price observations, the target venue's opening price, and its close timestamp; optionally include UP/DOWN share prices and entry fees for a descriptive model-edge comparison. Returns a conservative probability pair, lean, input-quality score, model contract, and warnings for $0.003 USDC via x402 on Base or Solana. First…","maxTimeoutSeconds":300},{"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"app":"Delx Commerce","name":"USD Coin","version":"2","feePayer":"CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww","provider":"payai","erc8004_id":"14340","accept_label":"PayAI Solana","provider_label":"PayAI Solana","facilitator_url":"https://facilitator.payai.network"},"payTo":"28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG","amount":"3000","scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","mimeType":"application/json","resource":"https://api.delx.ai/api/v1/x402/ethereum-up-down-15m","description":"Ethereum Up or Down 15-Minute Probability estimates p_up and p_down for quarter-hour windows using a broader caller-supplied trend sample. Send 8-240 ordered caller-supplied ETH price observations, the target venue's opening price, and its close timestamp; optionally include UP/DOWN share prices and entry fees for a descriptive model-edge comparison. Returns a conservative probability pair, lean, input-quality score, model contract, and warnings for $0.003 USDC via x402 on Base or Solana. First…","maxTimeoutSeconds":300}],"iconUrl":"https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1787912000/bazaar-icons/f116ee851813c2b6.png","quality":{"lastCalledAt":"2026-08-30T11:00:44.861Z","l30DaysTotalCalls":1,"l30DaysUniquePayers":1},"resource":"https://api.delx.ai/api/v1/x402/ethereum-up-down-15m","extensions":{"bazaar":{"info":{"input":{"body":{"fee_bps":50,"observations":[{"price":4000,"timestamp":1799999100},{"price":4001.4,"timestamp":1799999212},{"price":4002.8,"timestamp":1799999324},{"price":4004.2,"timestamp":1799999436},{"price":4005.6,"timestamp":1799999548},{"price":4007,"timestamp":1799999660},{"price":4008.4,"timestamp":1799999772},{"price":4009.8,"timestamp":1799999884}],"market_up_price":0.48,"market_down_price":0.54,"window_open_price":4000,"window_close_timestamp":1800000000},"type":"http","method":"POST","bodyType":"json"},"output":{"type":"json","example":{"asset":"ETH","model":{"version":"delx-local-updown-v1","no_live_market_data":true,"probability_is_uncalibrated":true,"deterministic_for_same_input":true},"schema":"delx/prediction-updown-estimate/v1","status":"estimate","estimate":{"lean":"up","p_up":0.800406,"p_down":0.199594},"warnings":["caller_supplied_prices_not_verified","probability_is_uncalibrated","not_trading_advice"],"data_quality":{"label":"adequate_input_coverage","score":0.754056,"observations_used":8},"horizon_minutes":15,"input_provenance":"caller_supplied"}}},"tags":["x402","prediction-markets","crypto","eth","15m"],"schema":{"type":"object","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["observations","window_open_price","window_close_timestamp"],"properties":{"fee_bps":{"type":"integer","maximum":1000,"minimum":0},"observations":{"type":"array","items":{"type":"object","required":["timestamp","price"],"properties":{"price":{"type":"number","maximum":1000000000000000,"minimum":1e-12},"timestamp":{"type":"integer","minimum":1}},"additionalProperties":false},"maxItems":240,"minItems":8},"market_up_price":{"type":"number","maximum":1,"minimum":0},"market_down_price":{"type":"number","maximum":1,"minimum":0},"window_open_price":{"type":"number","maximum":1000000000000000,"minimum":1e-12},"window_close_timestamp":{"type":"integer","minimum":1}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"type":"string","const":"POST"},"bodyType":{"type":"string","const":"json"}}},"output":{"type":"object","properties":{"asset":{"type":"string"},"model":{"type":"object","properties":{"version":{"type":"string"},"no_live_market_data":{"type":"boolean"},"probability_is_uncalibrated":{"type":"boolean"},"deterministic_for_same_input":{"type":"boolean"}},"additionalProperties":true},"schema":{"type":"string"},"status":{"type":"string"},"estimate":{"type":"object","properties":{"lean":{"type":"string"},"p_up":{"type":"number"},"p_down":{"type":"number"}},"additionalProperties":true},"warnings":{"type":"array","items":{"type":"string"}},"data_quality":{"type":"object","properties":{"label":{"type":"string"},"score":{"type":"number"},"observations_used":{"type":"integer"}},"additionalProperties":true},"horizon_minutes":{"type":"integer"},"input_provenance":{"type":"string"}},"additionalProperties":true}}},"summary":"Ethereum Up or Down 15-Minute Probability estimates p_up and p_down for quarter-hour windows using a broader caller-supplied trend sample. Send 8-240 ordered caller-supplied ETH price observations, the target venue's opening price, and its close timestamp; optionally include UP/DOWN share prices and entry fees for a descriptive model-edge comparison. Returns a conservative probability pair, lean, input-quality score, model contract, and warnings for $0.003 USDC via x402 on Base or Solana. First-party, deterministic, memory-only execution with no input retention. It does not fetch exchange, oracle, or prediction-venue data; it never signs or places a trade. The probability is uncalibrated, venue resolution rules are not verified, and the output is not trading advice.","category":"prediction-markets","serviceName":"Delx Commerce"}},"description":"Ethereum Up or Down 15-Minute Probability estimates p_up and p_down for quarter-hour windows using a broader caller-supplied trend sample. Send 8-240 ordered caller-supplied ETH price observations, the target venue's opening price, and its close timestamp; optionally include UP/DOWN share prices and entry fees for a descriptive model-edge comparison. Returns a conservative probability pair, lean, input-quality score, model contract, and warnings for $0.003 USDC via x402 on Base or Solana. First…","lastUpdated":"2026-08-30T11:00:46.506Z","serviceName":"Delx Commerce","x402Version":2}]}}