Marketplace · API · x402

api.402rates.com/v1/rwa/yields

Realised 30-day yields for 13 tokenized treasury funds under the Open Treasury Yield Basis. Measured rows use NAV, price or verified passive-holder balances, with observations, sources and dates. Issuer figures and differences appear where available. Quoted and unavailable rows stay explicit; free coverage lists funds and gaps. Business/professional use only. Terms: https://402rates.com/data-terms/

Endpoint	`https://api.402rates.com/v1/rwa/yields`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~859 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xf567Cfe0FDb87A1D6Ca330e3f30f0D3DA0F7cb98
method	GET
last updated	2026-11-11T03:40:51.411Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.402rates.com/v1/rwa/yields
# 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/x402-850d997eb5e9a6e7

Search the whole marketplace from your agent (MCP)

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