Marketplace · API · x402

www.x402pulse.dev/v1/wallstreet/yield-curve

U.S. Treasury yield curve: the latest daily yields from 1 month to 30 years, the 10Y-2Y and 10Y-3M spreads, inversion flags (a closely watched recession signal) and changes vs. the previous day, a month and a year ago. Data, not investment advice.

Endpointhttps://www.x402pulse.dev/v1/wallstreet/yield-curve
Trust✓ Verified callable · 100% uptime over 1 checks · ~202 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x5e901f973C17E5542b4Da2A64C7fDc736B2A6e74
methodGET
last updated2026-11-13T00:22:29.778Z

Use it

Call it (an x402 client pays automatically)

curl -i https://www.x402pulse.dev/v1/wallstreet/yield-curve
# 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/x402-834e07a71fd43c0d

Search the whole marketplace from your agent (MCP)

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

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