Coinyep now has some exchange rates widgets.
https://coinyep.com/en/widget
This script are tools for developer. It is enough to copy and paste portions of code to display updated exchange rates on your website, blog, or app.
This is the sample code for the widget.
Widget are available for each currency and cryptocurrency pair. Also for fiat currency to fiat currency, or crypto to crypto.
The widget shows the percentage change in the last 24 hours. You can load as many widgets of this type as you like, but only load the script ONCE.
This other type of widget shows the exchange rates of the top cryptocurrencies. Up to 10 cryptocurrencies are allowed.
Here the code to copy and paste.
The coinyep widget page is here. https://coinyep.com/en/widget