Marketplace · API · x402

api.financialdatasets.ai/institutional-holdings

13F institutional holdings by filer CIK or by held ticker: each position's shares, value in dollars and reported price from the filer's most recent 13F, or every filer whose latest 13F holds the ticker; filter by report_period. Use when an agent needs who holds a stock or what a fund manager holds. Non-Professional use; Professional use needs a plan at financialdatasets.ai.

Use it

Call it (an x402 client pays automatically)

curl -i https://api.financialdatasets.ai/institutional-holdings
# 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-fa134ce1330b5a9f

Search the whole marketplace from your agent (MCP)

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