exchangerate.dev vs Yahoo Finance

# Python library: select the Python tab.

// Python library: select the Python tab.

import yfinance as yf

# Change: ticker to HTTP
history = yf.Ticker("EURUSD=X").history(
    period="1d",
)
print(1 / history["Close"].iloc[-1])  # EUR per USD

# Change: URL and auth
curl -G \
  "https://api.exchangerate.dev/v1/latest/USD" \
  --data-urlencode "symbols=EUR" \
  -H "Authorization: Bearer YOUR_API_KEY"

// Change: URL and auth
const url = new URL(
  "https://api.exchangerate.dev/v1/latest/USD"
);
url.search = new URLSearchParams({
  "symbols": "EUR",
}).toString();
const response = await fetch(url, {
  method: "GET",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
  },
});
if (!response.ok) {
  throw new Error(String(response.status));
}
console.log(await response.json());

import requests

# Change: URL and auth
response = requests.get(
    "https://api.exchangerate.dev/v1/latest/USD",
    params={
        "symbols": "EUR",
    },
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
    },
    timeout=10,
)
response.raise_for_status()
print(response.json())