https://api.etherscan.io/api?module=account&action=balance&address=0xff2b29D281473fA67e15A750648383e6D53BF723&tag=latest&apikey=G5HYUHNMNB9H6WNEC192TABVWI9DRSUZCW

Google+
https://www.visionarymagnets.com/api-test-page
Instagram
{"cart_token":"","hash":"","cart_data":""}