Marketplace · API · x402

api.prereason.com/api/companies/:company/:block

A block of a listed company's financial data (header, what_changed, situations, against_guidance, numbers, segments, valuation, capital_structure, quality, profitability, news), with the company's name and market. Sold for the listed companies PreReason covers, which GET /api/companies lists market by market. The whole briefing is $0.35 a call and one block $0.05; 11 blocks one by one come to $0.55. The whole briefing is GET /api/companies/{company}. Today only: no ?date=.

Endpointhttps://api.prereason.com/api/companies/:company/:block
Trust✓ Verified callable · 100% uptime over 1 checks · ~545 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xa499f6F6ab97ba87DB2e1fD7a1e3534125b60018
methodGET
last updated2026-11-09T22:59:30.484Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.prereason.com/api/companies/:company/:block
# 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-cfc8ae24361b81dc

Search the whole marketplace from your agent (MCP)

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

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