{"uid":"cap_LwtLLhTJMs58Hb6CzcwCi","slug":"answerpool-withdrawn-registrations-a725842e","name":"AnswerPool Withdrawn Registrations","description":"AnswerPool turns SEC EDGAR, the Federal Register, USAspending, NIH, BLS and OpenAlex into structured JSON answers that AI agents and developers fetch in one call. 69 endpoints free, no account; derived analyses $0.02–$0.05 per call by card credits or USDC (x402). MCP server, full provenance.","url":"https://answerpool.io/v1/ipo/withdrawn","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","title":"WithdrawnIn","properties":{"days":{"type":"integer","title":"Days","default":60,"maximum":365,"minimum":1,"description":"Length in days of the RW/AW filing-date window ending today."},"limit":{"type":"integer","title":"Limit","default":50,"maximum":100,"minimum":1,"description":"Maximum withdrawal filings returned, most recently filed first."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"note":"RW/AW cover withdrawal of any registration statement, not only IPOs.","as_of":"2026-09-02T23:00:00Z","count":1,"filings":[{"cik":"0001999998","url":"https://www.sec.gov/Archives/edgar/data/1999998/000143774926028921-index.htm","form":"RW","filed":"2026-08-20","ticker":null,"company":"EXAMPLE THERAPEUTICS INC","accession":"0001437749-26-028921"}],"window_days":60}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Bf_m93qCxwlrG644Iv17Y","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a list of SEC registration statements withdrawn in the last N days (RW and AW filings), sorted newest first with issuer details and filing links.","exampleAgentPrompt":"Pull the dead-deal list from AnswerPool — show me all SEC registration statements withdrawn in the last 30 days, up to 50 filings, with the company names and links to each filing.","exampleUseCases":[{"title":"Monitoring failed IPO pipeline","prompt":"Show me every company that pulled its SEC registration statement in the last 14 days — I want a list with company names, tickers if available, and links to the filings so I can track which deals fell apart."},{"title":"Weekly deal-withdrawal briefing","prompt":"Give me a weekly summary of withdrawn IPO registrations — fetch the last 7 days of RW and AW filings from AnswerPool and tell me how many deals were pulled and who they were."},{"title":"Research dead-deal trends over the past year","prompt":"I'm researching how many companies abandoned their registration statements over the past 365 days — can you pull the full list of withdrawn filings from AnswerPool, up to 100 results, and give me the company names, form types, and filing dates?"}],"resultDescription":"A JSON object containing the timestamp (as_of), the lookback window in days, a count of matching filings, and an array of filing records each with accession number, CIK, company name, ticker, form type (RW or AW), filing date, and a direct SEC EDGAR URL. Also includes a method_id, an optional note, and a standard disclaimer that this is not investment advice.","failureModes":["Invalid days parameter (outside 1–365 range) returns a validation error","Invalid limit parameter (outside 1–100 range) returns a validation error","Payment not provided or insufficient USDC results in a 402 Payment Required response","No withdrawn filings in the requested window returns an empty filings array with count 0","SEC EDGAR data source temporarily unavailable may return a service error"],"whenToPreferThis":"Use this endpoint when you specifically need to track IPO or registration statement withdrawals (RW/AW form types) from SEC EDGAR in a single API call. It is the best choice for building dead-deal monitors, analyzing failed IPO pipelines, or identifying companies that abandoned public offering plans. Prefer this over general SEC EDGAR search when you want pre-filtered, recency-sorted withdrawal filings without needing to parse raw EDGAR full-text search results.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:56:30.339Z","isFirstParty":false}