{
  "x402Version": 2,
  "id": 52450,
  "slug": "52450",
  "resource": "https://x402.professorsausages.com/ipo-calendar/withdrawn",
  "description": "IPO registration withdrawals (Form RW) with time-in-registration — the market risk-sentiment tape",
  "type": "http",
  "serviceName": "IPO Calendar",
  "resourceType": "Agent Service",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x54ebFCF3870439B9db62381848c5DabC05c70d5B",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "20000",
      "amountUsd": 0.02,
      "maxTimeoutSeconds": 60
    }
  ],
  "outputSchema": {
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "category": "finance",
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "cursor": "Opaque pagination cursor returned by the previous page.",
            "days": "Only withdrawals within this many days.",
            "limit": "How many results to return."
          },
          "type": "http"
        },
        "output": {
          "properties": {
            "about": {
              "description": "What this response is and where its data comes from, in one sentence.",
              "type": "string"
            },
            "count": {
              "type": "integer"
            },
            "freshness": {
              "description": "How fresh the data is, measured when you called. `age_seconds` is the number to act on; `max_age_seconds` is the refresh cadence (null = deterministic, cannot go stale).",
              "properties": {
                "age_seconds": {
                  "minimum": 0,
                  "type": "integer"
                },
                "as_of": {
                  "description": "Newest datum this answer is based on (ISO 8601).",
                  "type": "string"
                },
                "max_age_seconds": {
                  "minimum": 0,
                  "type": [
                    "integer",
                    "null"
                  ]
                },
                "note": {
                  "type": "string"
                },
                "tier": {
                  "example": "nightly",
                  "type": "string"
                }
              },
              "required": [
                "tier",
                "as_of",
                "age_seconds",
                "max_age_seconds"
              ],
              "type": "object"
            },
            "nextCursor": {
              "type": [
                "string",
                "null"
              ]
            },
            "related": {
              "additionalProperties": {
                "type": "string"
              },
              "description": "Next steps as paths on this origin. Each is priced by its own 402 challenge; GET /.well-known/x402 prices the whole origin in one free call.",
              "type": "object"
            },
            "window": {
              "properties": {
                "days": {
                  "type": "integer"
                },
                "to": {
                  "type": "string"
                }
              },
              "type": "object"
            },
            "withdrawals": {
              "items": {
                "properties": {
                  "cik": {
                    "type": "string"
                  },
                  "firstFiledAt": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "monthsInRegistration": {
                    "type": [
                      "integer",
                      "null"
                    ]
                  },
                  "name": {
                    "type": "string"
                  },
                  "registrationForm": {
                    "enum": [
                      "S-1",
                      "F-1",
                      null
                    ],
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "sic": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "sicDescription": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "withdrawnAt": {
                    "type": [
                      "string",
                      "null"
                    ]
                  }
                },
                "required": [
                  "cik",
                  "name",
                  "withdrawnAt"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "window",
            "count",
            "withdrawals",
            "nextCursor"
          ],
          "type": "object"
        }
      },
      "routeTemplate": "https://x402.professorsausages.com/ipo-calendar/withdrawn",
      "schema": {
        "properties": {
          "input": {
            "type": "object"
          },
          "output": {
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "catalog": {
      "catalogUrl": "https://x402.professorsausages.com/?ref=402&v=related&from=ipo-calendar",
      "message": "You called IPO Calendar. Agents doing finance work commonly also use these — same pay-per-call model, each with a FREE real sample record (freeSample link):",
      "related": [
        {
          "call": "/company?ref=xsell&v=related&from=ipo-calendar",
          "freeSample": "/company/sample?ref=xsell&v=related&from=ipo-calendar",
          "name": "Company Enrichment (SEC EDGAR)",
          "summary": "Company enrichment for agents — hand over a ticker, CIK, or name and get ground-truth SEC identity plus fin…"
        },
        {
          "call": "/sec-10k?ref=xsell&v=related&from=ipo-calendar",
          "freeSample": "/sec-10k/sample?ref=xsell&v=related&from=ipo-calendar",
          "name": "SEC Annual Report (10-K)",
          "summary": "U.S"
        },
        {
          "call": "/sec-10q?ref=xsell&v=related&from=ipo-calendar",
          "freeSample": "/sec-10q/sample?ref=xsell&v=related&from=ipo-calendar",
          "name": "SEC Quarterly Report (10-Q)",
          "summary": "U.S"
        }
      ],
      "strategy": "related"
    },
    "discount": {
      "header": "X-Intent",
      "hint": "Send X-Intent: <40+ chars describing what you're building and what data you need> for 50% off this call.",
      "off": "50%"
    },
    "help": {
      "docs": "https://x402.professorsausages.com/ipo-calendar",
      "example": "https://x402.professorsausages.com/ipo-calendar/withdrawn",
      "openapi": "https://x402.professorsausages.com/ipo-calendar/openapi.json",
      "sample": "https://x402.professorsausages.com/ipo-calendar/sample"
    },
    "sample": {
      "hint": "A real cached response from this API (with its capture timestamp), free — judge the data quality before paying.",
      "url": "https://x402.professorsausages.com/ipo-calendar/sample"
    },
    "suggest": {
      "hint": "Missing data you'd pay for? POST {want, would_pay_usd} — free. The most-requested datasets get built first.",
      "url": "https://x402.professorsausages.com/suggest"
    }
  },
  "tags": [
    "ipo",
    "sec",
    "edgar",
    "s-1",
    "424b4",
    "bazaar",
    "catalog",
    "discount",
    "help",
    "sample",
    "suggest"
  ],
  "sourceHost": "x402.professorsausages.com",
  "lastUpdated": "2026-09-20T02:04:11.488Z",
  "quality": {
    "calls30d": 2,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-09-20T02:04:11.378Z"
  },
  "metadata": {
    "serviceName": "IPO Calendar",
    "extensions": {
      "bazaar": {
        "category": "finance",
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "cursor": "Opaque pagination cursor returned by the previous page.",
              "days": "Only withdrawals within this many days.",
              "limit": "How many results to return."
            },
            "type": "http"
          },
          "output": {
            "properties": {
              "about": {
                "description": "What this response is and where its data comes from, in one sentence.",
                "type": "string"
              },
              "count": {
                "type": "integer"
              },
              "freshness": {
                "description": "How fresh the data is, measured when you called. `age_seconds` is the number to act on; `max_age_seconds` is the refresh cadence (null = deterministic, cannot go stale).",
                "properties": {
                  "age_seconds": {
                    "minimum": 0,
                    "type": "integer"
                  },
                  "as_of": {
                    "description": "Newest datum this answer is based on (ISO 8601).",
                    "type": "string"
                  },
                  "max_age_seconds": {
                    "minimum": 0,
                    "type": [
                      "integer",
                      "null"
                    ]
                  },
                  "note": {
                    "type": "string"
                  },
                  "tier": {
                    "example": "nightly",
                    "type": "string"
                  }
                },
                "required": [
                  "tier",
                  "as_of",
                  "age_seconds",
                  "max_age_seconds"
                ],
                "type": "object"
              },
              "nextCursor": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "related": {
                "additionalProperties": {
                  "type": "string"
                },
                "description": "Next steps as paths on this origin. Each is priced by its own 402 challenge; GET /.well-known/x402 prices the whole origin in one free call.",
                "type": "object"
              },
              "window": {
                "properties": {
                  "days": {
                    "type": "integer"
                  },
                  "to": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "withdrawals": {
                "items": {
                  "properties": {
                    "cik": {
                      "type": "string"
                    },
                    "firstFiledAt": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "monthsInRegistration": {
                      "type": [
                        "integer",
                        "null"
                      ]
                    },
                    "name": {
                      "type": "string"
                    },
                    "registrationForm": {
                      "enum": [
                        "S-1",
                        "F-1",
                        null
                      ],
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "sic": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "sicDescription": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "withdrawnAt": {
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "cik",
                    "name",
                    "withdrawnAt"
                  ],
                  "type": "object"
                },
                "type": "array"
              }
            },
            "required": [
              "window",
              "count",
              "withdrawals",
              "nextCursor"
            ],
            "type": "object"
          }
        },
        "routeTemplate": "https://x402.professorsausages.com/ipo-calendar/withdrawn",
        "schema": {
          "properties": {
            "input": {
              "type": "object"
            },
            "output": {
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "catalog": {
        "catalogUrl": "https://x402.professorsausages.com/?ref=402&v=related&from=ipo-calendar",
        "message": "You called IPO Calendar. Agents doing finance work commonly also use these — same pay-per-call model, each with a FREE real sample record (freeSample link):",
        "related": [
          {
            "call": "/company?ref=xsell&v=related&from=ipo-calendar",
            "freeSample": "/company/sample?ref=xsell&v=related&from=ipo-calendar",
            "name": "Company Enrichment (SEC EDGAR)",
            "summary": "Company enrichment for agents — hand over a ticker, CIK, or name and get ground-truth SEC identity plus fin…"
          },
          {
            "call": "/sec-10k?ref=xsell&v=related&from=ipo-calendar",
            "freeSample": "/sec-10k/sample?ref=xsell&v=related&from=ipo-calendar",
            "name": "SEC Annual Report (10-K)",
            "summary": "U.S"
          },
          {
            "call": "/sec-10q?ref=xsell&v=related&from=ipo-calendar",
            "freeSample": "/sec-10q/sample?ref=xsell&v=related&from=ipo-calendar",
            "name": "SEC Quarterly Report (10-Q)",
            "summary": "U.S"
          }
        ],
        "strategy": "related"
      },
      "discount": {
        "header": "X-Intent",
        "hint": "Send X-Intent: <40+ chars describing what you're building and what data you need> for 50% off this call.",
        "off": "50%"
      },
      "help": {
        "docs": "https://x402.professorsausages.com/ipo-calendar",
        "example": "https://x402.professorsausages.com/ipo-calendar/withdrawn",
        "openapi": "https://x402.professorsausages.com/ipo-calendar/openapi.json",
        "sample": "https://x402.professorsausages.com/ipo-calendar/sample"
      },
      "sample": {
        "hint": "A real cached response from this API (with its capture timestamp), free — judge the data quality before paying.",
        "url": "https://x402.professorsausages.com/ipo-calendar/sample"
      },
      "suggest": {
        "hint": "Missing data you'd pay for? POST {want, would_pay_usd} — free. The most-requested datasets get built first.",
        "url": "https://x402.professorsausages.com/suggest"
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "x402.professorsausages.com",
    "manifest_name": "x402.professorsausages.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {}
}