{"uid":"cap_mKbQxrzotjC7jPhIN4Ygx","slug":"api-cryptoetfsentinel-com-6d8e64e4","name":"Crypto ETF Sentinel Launch Monitor","description":"Crypto ETF Sentinel — Launch-timing tracker for launch_imminent US spot crypto ETF issuers: days waiting since 8-A12B plus percentile vs the historical 8-A12B → CERT/EFFECT distribution; the baseline is returned in meta on every call. Use when watching for imminent crypto ETF listings or gauging how overdue one is. Indicative timing, not a predicted launch date.","url":"https://api.cryptoetfsentinel.com/v1/pipeline/launch-monitor","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":[{"cik":"0002107730","name":"Grayscale HYPE ETF","crypto":"hyperliquid","ticker":null,"percentile":0.18,"days_waiting":5,"filing_date_8a12b":"2026-05-07"}],"meta":{"total":1,"historical_baseline":{"p50":28,"p75":52,"p90":78,"sample_size":64,"max_historical":120}}}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{}}},"response":{"data":[],"meta":{"note":null,"page":null,"limit":null,"total":0,"offset":null,"full_count":null,"historical_baseline":{"p50":2,"p75":6,"p90":21,"sample_size":58,"max_historical":54}},"error":null}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_TTza9a8A80E4DtT2gicy5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns days-waiting and percentile ranking vs historical baselines for US spot crypto ETF issuers currently in the 'launch_imminent' stage, including p50/p75/p90 historical CERT/EFFECT distribution benchmarks.","exampleAgentPrompt":"Show me which US spot crypto ETFs are currently in the launch-imminent stage and how their days-waiting compares to the historical p50, p75, and p90 benchmarks — I want to know if any are statistically overdue for approval.","exampleUseCases":[{"title":"Spotting overdue ETF applications","prompt":"Are any of the crypto ETFs currently in the launch-imminent stage taking longer than usual to get approved? I want to see how their wait times stack up against the historical p75 and p90 baselines so I can flag anything that looks statistically overdue."},{"title":"Historical approval timeline benchmark","prompt":"What does the typical US spot crypto ETF approval timeline look like — give me the p50, p75, and p90 historical CERT to EFFECT distribution so I can understand what a normal, slow, and very slow approval process looks like."},{"title":"Ranking pending ETF applicants by urgency","prompt":"Which launch-imminent US spot crypto ETF issuers have been waiting the longest relative to historical approvals? Rank them by their percentile so I can see who's closest to crossing into statistically unusual territory."}],"resultDescription":"A JSON response containing the current cohort of launch_imminent US spot crypto ETF issuers with their individual days-waiting counts and percentile rankings against historical approval timelines, plus a meta object with p50/p75/p90 historical CERT/EFFECT distribution baselines always included even if the current cohort is empty.","failureModes":["Empty data array if no issuers are currently in launch_imminent stage (meta with historical baselines still returned)","API authentication/payment failure if x402 payment not provided ($0.50 USDC required)","503/timeout if SEC data pipeline is stalled or upstream data is stale","Partial data if some issuers lack complete filing history for percentile computation"],"whenToPreferThis":"Use this endpoint when you need a statistical benchmarking view of how current launch-imminent crypto ETF applicants compare to historical approval timelines — particularly useful for detecting whether applications are overdue or on-track. Prefer this over single-issuer endpoints when you want a cohort-level view with built-in historical context. The persistent meta baseline makes it useful even during quiet regulatory periods.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:31:14.790Z","isFirstParty":false}