IPO pipeline digest (S-1 + 424B4)

A deterministic digest of the IPO pipeline for a window: every 424B4 final prospectus and every S-1/F-1 registration from SEC EDGAR, each filer classified from its own submissions index as a first-time registrant (an IPO), an already-public issuer (follow-on or resale, not an IPO) or a SPAC, optionally filtered by a keyword on the filer's name, with tickers/exchanges where listed and a downloadable filings table. Send POST /v1/ipo-report with no required fields (2 optional) and pay $0.05 per call over x402 or MPP (there is no free tier). It returns a JSON object with report, title, sources, tables and meta.

No LLM, no guessing - filing facts only. Default last 7 days.

Category: Live public data · Tags: ipo sec edgar s-1 424b4 new-listings digest report

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Parameters

Example request

curl -i -X POST https://agent402.tools/v1/ipo-report \
  -H "Content-Type: application/json" \
  -d '{"days":7}'

Without payment this returns HTTP 402 Payment Required with the exact price for ipo-report; any x402 v2 or MPP client pays it and retries.

Example response

{
  "report": "# IPO Pipeline Digest: 2025-11-11 to 2025-11-18\n\n**2 priced IPOs** (424B4 final prospectus) and **9 new registrations** (S-1) in the last 7 days...\n\n## Priced IPOs (424B4)\n- **Example Newco Inc.** · 424B4 filed 2025-11-17 · CIK 0001999888 · [filing](https://www.sec.gov/Archives/...)\n\n## Sources\n[1] ...",
  "title": "IPO pipeline",
  "sources": [
    {
      "n": 1,
      "title": "SEC EDGAR full-text search, form S-1, 2025-11-11 to 2025-11-18",
      "url": "https://efts.sec.gov/LATEST/search-index?q=&forms=S-1"
    }
  ],
  "tables": [
    {
      "name": "filings",
      "label": "IPO filings",
      "columns": [
        "Stage",
        "Form",
        "Filed",
        "Filer",
        "CIK",
        "Accession",
        "URL"
      ],
      "rows": [
        [
          "priced",
          "424B4",
          "2025-11-17",
          "Example Newco Inc.",
          "0001999888",
          "0001213900-25-099999",
          "https://www.sec.gov/Archives/..."
        ]
      ]
    }
  ],
  "meta": {
    "tier": "ipo-report",
    "days": 7,
    "keyword": null,
    "priced": 2,
    "registrations": 9,
    "deterministic": true
  }
}

From an MCP client

catalog.call {
  "slug": "ipo-report",
  "params": {
    "days": 7
  }
}

The hosted connector at https://agent402.tools/mcp needs a payment for ipo-report; the stdio package pays it from a wallet or from AGENT402_CREDITS_KEY. Local install: npx -y agent402-mcp.

Errors and behavior

• Every field is optional. An input the tool rejects returns an HTTP 4xx whose body carries error, tool, expected, required and example.
• A paid call that ends in any status of 400 or above is not charged over x402, MPP or a prepaid credits key: settlement is cancelled when the tool fails. The exception is a Tempo push credential, a transfer the buyer sent before the call: it settles before the tool runs, so if the tool then fails the payment is recorded as a refund owed to the paying wallet.
• Wallet-only: this tool reaches the network or stored state, so it has no proof-of-work tier. A prepaid card-credits key (Authorization: Bearer a402_...) also pays it.
• A GET or HEAD to /v1/ipo-report returns the same 402 quote, so the price can be read without a body.
• An Idempotency-Key header makes a retried paid call replay the first 200 instead of charging again (an answer larger than 1 MB and a streamed response are not replayed).

Paid call (JavaScript agent)

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client();
client.setSpendControls?.(false); // keep your own spending ceiling in code
registerExactEvmScheme(client, { signer: privateKeyToAccount(KEY) });
const payFetch = wrapFetchWithPayment(fetch, client);

const res = await payFetch("https://agent402.tools/v1/ipo-report", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "days": 7
  }),
});

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