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US IPO Pipeline — Companies in Registration (S-1/F-1)
x402
US IPO Pipeline — Companies in Registration (S-1/F-1) is a paid API for AI agents from x402.professorsausages.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns a filterable list of US companies currently in SEC registration (S-1/F-1), including stage, signal strength, SIC code, foreign/domestic status, and amendment history.
Price / call$0.01
Success—
StatusUnknown
How this service works
US IPO pipeline — companies currently in registration (S-1/F-1), filterable by stage, recency, SIC and domestic/foreign
Output
Returns a paginated list of companies in the SEC IPO registration pipeline, each with CIK, company name, registration form (S-1/F-1), pipeline stage (registered/expected/dormant), signal strength (strong/moderate/weak), SIC code and description, first filed and last activity dates, amendment count, SPAC flag, foreign private issuer flag, EDGAR link, and effect/8-A12B signal timestamps. Includes total count and a nextCursor for pagination.
Example use cases
Example prompt
“Show me all companies currently in the 'expected' stage of US IPO registration, filtering for domestic S-1 filers only — I want to see their names, SIC descriptions, signal strength, and how many amendments they've filed.”
Technical details
Endpoint
GEThttps://x402.professorsausages.com/ipo-calendar/pipelineWhen to prefer
Use this endpoint when you need a broad, filterable view of the current US IPO pipeline across all companies in SEC registration. Prefer this over the 'imminent IPO' endpoint when you want the full funnel (registered/dormant/expected stages) rather than only near-term listings. Prefer over per-issuer endpoints when screening across the market rather than deep-diving one company.
Side effects
- Invalid filter parameter returns 400 with validation error
- No companies match the applied filters — returns count:0 and empty companies array
- Cursor token is stale or malformed — returns 400 or empty result
- Service temporarily unavailable — returns 402 or 5xx
- SIC code not recognized — may return empty result set
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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