route.ts
For the full content of this gist, refer to https://gist.github.com/CodingAbdullah/1b88720e911905965ae268ba31d32195
McMaster. Software Engineer with a keen interest in blockchain and web3.
import { NextResponse } from "next/server";
const PRO_COINGECKO_URL = "https://pro-api.coingecko.com/api/v3"; // Pro CoinGecko API Endpoint
// Custom Route Handler function
export async function GET(){
// Endpoint for fetching coin price data
const COIN_PRICES_ENDPOINT = "/coins/markets?vs_currency=usd&order=market_cap_desc";
// Setting headers to pass in COINGECKO API KEY (x-cg-pro-api-key)
const options = {
method: "GET",
headers : {
'content-type' : 'application/json',
'access-control-allow-origin': '*',
'x-cg-pro-api-key' : process.env.COINGECKO_API_KEY
} as HeadersInit
}
// Make an API call to fetch all the coins supported by CoinGecko
const response = await fetch(PRO_COINGECKO_URL + COIN_PRICES_ENDPOINT, options);
// Fetch data using the Ethereum data endpoints
if (!response.ok)
return NextResponse.json({ error: 'Failed to fetch Ethereum price' }, { status: 500 });
else {
const data = await response.json();
return NextResponse.json(data);
}
}