Cloudflare worker that queries about a dozen BTC price sources and returns the median price in USD and EUR.
Check sources.ts for the list of price sources.
Returned JSON:
{
"pricefeed": {
"eur": 58031.63,
"usd": 62977.6
},
"publickey": "publickey",
"signature": "signature",
"timestamp": 1709207259
}$ yarn dev
$ yarn deploy