It is already working! I forked it from the code from (https://bitcointalk.org/index.php?topic=3485877.0)
Thank you Bitmover for this extra that you developed or adapted.
It will be a useful resource for some jobs that you may carry out.
What cryptos does it accept? BTC only?
You can use any cryptocurrency available in coingecko
for example, 1 ethereum in BRL
https://bitcoindata.science/api/localprice.php?coin=ethereum&amount=1¤cy=BRL