Marketplace · API · x402

api.belfortagent.xyz/v1/companies/:id/ownership

Returns Schedule 13D/13G reporting-owner records for an issuer, newest filing first. Structured XML filings from 2024-12-18 only. Every record links to its SEC filing. Charged only when at least one record comes back; errors and empty results are free.

Endpoint	`https://api.belfortagent.xyz/v1/companies/:id/ownership`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x80bEF165f2895539CfEcd74A7949A88e576e5E09
method	GET
last updated	2026-11-09T15:13:07.842Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.belfortagent.xyz/v1/companies/:id/ownership
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-4da97fdcd2a9f058

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}