This is a demo reference bot which highlights how a Google Assistant bot can be used to interact with your mobile phone operator. This bot demonstrates how to perform actions such as inquiring about your balance, your usage, your bill, etc. Note that this is a reference bot, and does not connect to an actual mobile phone operator. This bot also demonstrates how Transactional API can be used for doing transactions like Top-up using a voucher code. The Transactional API is only available in the following countries: United States, Canada, United Kingdom, Germany, France, Australia or Japan.