We will use Coin Market Cap free latest listing api to get the Cryptocurrency prices and show them in a lightning web component.
force-app/main/default/classes/CryptoPriceController.cls
force-app/main/default/classes/CryptoPriceController.cls-meta.xml
force-app/main/default/lwc/crypto/crypto.html
force-app/main/default/lwc/crypto/crypto.js
force-app/main/default/lwc/crypto/crypto.js-meta.xml