StationFX

30-year fixed mortgage rate — the rate most U.S. homebuyers pay. Directly tied to 10-year Treasury yields plus a spread. Use for housing affordability analysis, refinancing wave detection, and consumer balance sheet modeling. Weekly frequency.

Open endpoint ↗

Price per call: $0.005
Chain: Base
Method: GET
Paid calls · 30 days: 10

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://stationfx.com/economic-data/interest-rates/30-year-fixed-rate-mortgage-average-in-the-united-states", { method: "GET" });
console.log(await res.json());

https://stationfx.com/economic-data/interest-rates/30-year-fixed-rate-mortgage-average-in-the-united-states