Roundhouse AI

AnswerPool IPO Registrations

New S-1 and F-1 registration statements filed in the last N days — companies that just started going public, newest first with CIKs and filing links; amendments excluded by default. One call replaces EDGAR form-feed polling.

DataLiveeip155:8453Exactvia cdp
https://answerpool.io/v1/ipo/registrations
IpoS1RegistrationsSec
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 22 snapshots so far.
$2.04
Verified settled volume
90 settlements proven x402 by their on-chain EIP-3009 marker.
$0.020
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-02 22:27Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xb3ba3Ca99F9742b32fC527CF62688C83b39AED8c

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.02USDC≈ $0.02 USD
on Base · exact scheme

Pay 0.02 USDC on Base to 0xb3ba…AED8c. The signed payment is good for 5 minutes.

Paid to
0xb3ba…AED8c
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
20000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xb3ba3Ca99F9742b32fC527CF62688C83b39AED8c",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "days": 30
        }
      },
      "output": {
        "type": "json",
        "example": {
          "note": null,
          "as_of": "2026-09-02T23:00:00Z",
          "count": 1,
          "filings": [
            {
              "cik": "0001999999",
              "url": "https://www.sec.gov/Archives/edgar/data/1999999/000143774926028920-index.htm",
              "form": "S-1",
              "filed": "2026-08-29",
              "ticker": null,
              "company": "EXAMPLE ROBOTICS INC",
              "accession": "0001437749-26-028920"
            }
          ],
          "window_days": 30
        }
      }
    },
    "schema": {
      "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": "NewRegsIn",
              "properties": {
                "days": {
                  "type": "integer",
                  "title": "Days",
                  "default": 30,
                  "maximum": 365,
                  "minimum": 1
                },
                "limit": {
                  "type": "integer",
                  "title": "Limit",
                  "default": 50,
                  "maximum": 100,
                  "minimum": 1
                },
                "foreign": {
                  "type": "boolean",
                  "title": "Foreign",
                  "default": true,
                  "description": "Include F-1 (foreign private issuers)."
                },
                "include_amendments": {
                  "type": "boolean",
                  "title": "Include Amendments",
                  "default": false
                }
              },
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "title": "FilingsOutput",
              "required": [
                "as_of",
                "window_days",
                "count",
                "filings"
              ],
              "properties": {
                "note": {
                  "anyOf": [
                    {
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "title": "Note",
                  "default": null
                },
                "as_of": {
                  "type": "string",
                  "title": "As Of"
                },
                "count": {
                  "type": "integer",
                  "title": "Count"
                },
                "filings": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "title": "IpoFiling",
                    "required": [
                      "accession",
                      "cik",
                      "company",
                      "ticker",
                      "form",
                      "filed",
                      "url"
                    ],
                    "properties": {
                      "cik": {
                        "type": "string",
                        "title": "Cik"
                      },
                      "url": {
                        "type": "string",
                        "title": "Url"
                      },
                      "form": {
                        "type": "string",
                        "title": "Form"
                      },
                      "filed": {
                        "type": "string",
                        "title": "Filed"
                      },
                      "ticker": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "Ticker"
                      },
                      "company": {
                        "anyOf": [
                          {
                            "type": "string"
                          },
                          {
                            "type": "null"
                          }
                        ],
                        "title": "Company"
                      },
                      "accession": {
                        "type": "string",
                        "title": "Accession"
                      }
                    }
                  },
                  "title": "Filings"
                },
                "method_id": {
                  "type": "string",
                  "title": "Method Id",
                  "default": "sec_ipo_rules_v1"
                },
                "disclaimer": {
                  "type": "string",
                  "title": "Disclaimer",
                  "default": "Registration and offering events from public SEC EDGAR filings; stage labels and the likely-IPO flag are deterministic heuristics, not offering advice. Not investment advice."
                },
                "window_days": {
                  "type": "integer",
                  "title": "Window Days"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-09-02 22:27Z
Last indexed by Roundhouse
2026-09-24 12:10Z
Last enriched (probe, favicon, geo)
2026-09-11 15:16Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 22 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service AnswerPool IPO Registrations and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=AnswerPool%20IPO%20Registrations'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://answerpool.io/v1/ipo/registrations, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.