Mortgage rates.
All 50 states.
One API.

Invoke-RestMethod -Uri "https://api.notreal.yet/prod/rates/NY?purpose=purchase" `
  -Headers @{ "x-api-key" = "YOUR_API_KEY" } `
  -Method Get

const response = await fetch(
  "https://api.notreal.yet/prod/rates/NY?purpose=purchase",
  { headers: { "x-api-key": "YOUR_API_KEY" } }
);
const data = await response.json();

const https = require("https");

const options = {
  hostname: "api.notreal.yet",
  path: "/prod/rates/NY?purpose=purchase",
  headers: { "x-api-key": "YOUR_API_KEY" }
};

https.get(options, (res) => {
  let data = "";
  res.on("data", chunk => data += chunk);
  res.on("end", () => console.log(JSON.parse(data)));
});

import requests

response = requests.get(
    "https://api.notreal.yet/prod/rates/NY",
    params={"purpose": "purchase"},
    headers={"x-api-key": "YOUR_API_KEY"}
)
data = response.json()

using HttpClient client = new();
client.DefaultRequestHeaders.Add("x-api-key", "YOUR_API_KEY");

var response = await client.GetAsync(
    "https://api.notreal.yet/prod/rates/NY?purpose=purchase"
);
var json = await response.Content.ReadAsStringAsync();