Marketplace · API · x402

cpi-report-us.underscoredone.com/cpi

Gives you official United States inflation numbers from the government's BLS Consumer Price Index. Ask for the newest reading, a specific month in the past, or a whole range of months, and get back clear percentages for overall inflation and 'core' inflation (which ignores food and energy prices), plus a plain-English summary sentence.

Endpointhttps://cpi-report-us.underscoredone.com/cpi
Trust✓ Verified callable · 100% uptime over 1 checks · ~207 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08
methodPOST
last updated2026-11-11T13:24:17.855Z

Use it

Call it (an x402 client pays automatically)

curl -i https://cpi-report-us.underscoredone.com/cpi
# 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-dff24ca923585bbb

Search the whole marketplace from your agent (MCP)

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