This is a Cryptocurrency API made by @justyy
Please visit https://steemyy.com for more details
Buy Me a Coffee: https://www.buymeacoffee.com/y0BtG5R

Call /query endpoint and set the queries as body (line by line)
Maximum *3* queries per CALL

call /list endpoint to see a list of fiat and cryptos supported by this API

$ curl -s --data "100 GBP CNY 
BTC USD" https://ticker.justyy.com/query

Result:
{
    "query": [
        "100 GBP CNY",
        "BTC USD"
    ],
    "time": "2021-05-15T10:01:03.178Z",
    "result": [
        "100 gbp = 989.3502969500781 cny",
        "1 btc = 48572 usd"
    ]
}

Supported Methods: GET (Query String s), POST and PUT (Request Body)

BASH Script Ticker:
See this: https://helloacm.com/bash-script-to-query-and-monitor-the-crypto-prices-exchange-rate-to-fiat/

#############################################################

#!/bin/bash
#filename: ticker
#example: ./ticker btc usd

check_json=$(echo "{ }" | jq)
if [ "$check_json" != "{}" ]; then
        echo "jq not installed"
        exit 1
fi

if [ "$1" == "" ]; then
        echo "e.g. ./$0 steem usd"
fi

API="https://ticker.justyy.com/query/"

curl -s -X POST -d "$*" $API | jq .result[0]

#############################################################

#!/bin/bash
#filename: coin
#example: ./coin btc eth trx
 
check_json=$(echo "{ }" | jq)
if [ "$check_json" != "{}" ]; then
        echo "jq not installed"
        exit 1
fi
 
if [ "$1" == "" ]; then
        echo "e.g $0 btc"
        exit 2
fi
 
API="https://ticker.justyy.com/query/"
for i in $*; do
        for j in USD GBP EUR CNY; do
                ticker=$(curl -s -X POST -d "$i $j" $API | jq .result[0] | awk '{printf "%.3f", $4;}')
                echo "1 $i = $ticker $j"
        done
        echo -------------------------
done

#############################################################

Examples: 
  Check 1 BTC = ? STEEM please enter btc steem
  Check BTC price in USD => btc
  Check 1 BTC = ? CNY => btc cny
  Check 1 USD = ? CNY => usd cny
  Check 100 ETH = ? USD => 100 eth
  Check 100 USD = ? CNY => 100 usd cny
  Check ? USD = 100 CNY => usd 100 cny
  Check ? STEEM = 100 SBD => steem 100 sbd
  Get all fiat symbols => fiat
  Enter fiat for query to USD => EUR
  
  all commands case insensitive

  Please contact me justyy@zoho.com if you see
  a coin is missing or found a bug. Thanks! 
   
  To help this FREE service, please could you consider buying me a coffee? Thanks!
  https://www.buymeacoffee.com/y0BtG5R
  Paypal: https://paypal.me/doctorlai/3/
  
  The price is based on one or more data from these exchanges:
    poloniex, bittrex, cryptocompare, coingecko, coinbase, binance

  To support @justyy, please vote him as a witness, thank you!
    https://steemyy.com/witness-voting/?witness=justyy&action=approve