{"uid":"cap_Er4FYXexDhinADZfc9wW9","slug":"sec-edgar-ipo-spac-filings-feed-9a76bc6a","name":"SEC EDGAR IPO & SPAC Filings Feed","description":"New IPO and SPAC filings from SEC EDGAR: companies that just filed to go public (S-1, F-1), amended, upsized or priced (424B4), newest first, with the stage, filing link and a SPAC flag. Resales by already-public companies left out. Poll with a cursor. $0.005 USDC per call.","url":"https://x402-agent-api.onrender.com/api/v1/sec-ipo-filings?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"via":{"type":"string","maxLength":64,"description":"Optional: the tool whose next_calls suggested this call (filled in for you)."},"limit":{"type":"integer","default":25,"maximum":100,"minimum":1,"description":"Most filings to return, newest first (default 25)."},"since":{"type":"string","description":"Only filings EDGAR accepted after this time: pass the previous answer's `cursor` to get just the new ones."},"spacs":{"enum":["include","exclude","only"],"type":"string","default":"include","description":"SPACs (blank-check \"Acquisition Corp\" shells): include (default), exclude or only."},"stages":{"type":"array","items":{"enum":["filed","amended","upsized","priced"],"type":"string"},"minItems":1,"description":"Only these stages: filed (first S-1/F-1/S-11), amended (…/A), upsized (…MEF, just before pricing), priced (424B4 final prospectus). Default: all."},"include_public_companies":{"type":"boolean","default":false,"description":"Also list registrations by companies that already trade (resale and follow-on offerings). Default false: IPOs only."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_B0Uq69Kb-lGFmDJDsEyZ_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the latest IPO and SPAC filings from SEC EDGAR (S-1, F-1, 424B4, amendments) with stage classification, filing links, and SPAC flags, paginated by cursor.","exampleAgentPrompt":"Show me the newest IPO filings from SEC EDGAR — up to 50 results, exclude SPACs, and only include companies that just filed their initial S-1 or priced via 424B4. Use the cursor from my last query to pick up where I left off.","exampleUseCases":[{"title":"Daily IPO pipeline monitoring","prompt":"Pull the latest SEC IPO filings since yesterday — show me both first-time S-1 filers and any companies that just priced, and flag which ones are SPACs. Give me up to 50 results."},{"title":"SPAC-only deal tracker","prompt":"I only want to see SPAC filings from SEC EDGAR right now — show me the newest 25 blank-check acquisition company registrations and amendments, newest first."},{"title":"Priced IPO alert for investors","prompt":"Check SEC EDGAR for any IPOs that just priced their final prospectus (424B4) in the last few days — exclude SPACs, give me up to 100 results with the filing links."}],"resultDescription":"A list of IPO/SPAC filing records sorted newest first, each containing the company name, filing stage (filed/amended/upsized/priced), a direct link to the SEC EDGAR filing, a SPAC boolean flag, and the EDGAR acceptance timestamp. Also includes a cursor value to use in subsequent calls to retrieve only newer filings.","failureModes":["Invalid 'since' cursor value returns an error or empty result set","'stages' array with unsupported values returns a validation error","Requesting limit above 100 returns a validation error","EDGAR data lag may mean very recent filings appear with a delay","Payment failure (insufficient USDC balance) blocks the call"],"whenToPreferThis":"Choose this endpoint when you need a structured, filterable, cursor-paginated feed of new IPO and SPAC filings directly from SEC EDGAR — especially when you want to distinguish filing stages (filed vs. priced), exclude resale offerings by already-public companies, or poll continuously for new filings. Prefer it over scraping SEC EDGAR directly or using general financial news APIs when you need structured data with SPAC classification built in.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T06:30:43.680Z","isFirstParty":false,"canonicalSlug":"sec-edgar-ipo-spac-filings-feed-9a76bc6a"}