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AnswerPool Withdrawn Registrations
x402
AnswerPool Withdrawn Registrations is a paid API for AI agents from answerpool.io, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-30).
Returns a list of SEC registration statements withdrawn in the last N days (RW and AW filings), sorted newest first with issuer details and filing links.
Price / call$0.02
Success—
StatusUnknown
How this service works
Registration statements withdrawn in the last N days (RW and AW filings), newest first with issuer and filing links — the dead-deal list as one call. Covers all registration types, stated in the response.
Output
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.
Example use cases
Monitoring failed IPO pipeline
“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.”
Weekly deal-withdrawal briefing
“Give me a weekly summary of withdrawn IPO registrations — fetch the last 7 days of RW and AW filings from AnswerPool and tell me how many deals were pulled and who they were.”
Research dead-deal trends over the past year
“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how many companies abandoned their registration statements over the past 365 days — can you pull the full list of withdrawn filings from AnswerPool, up to 100 results, and give me the company names, form types, and filing dates?”
Technical details
Endpoint
GEThttps://answerpool.io/v1/ipo/withdrawn?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"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
}
}Tags
x402
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