Has anyone tried using the Google Hangouts API on the photon? I would like to use it for a calling keypad, what we call a telephone entry unit, for a customer.
Which API, specifically, are you talking about? Can I get a link and a bit more of an idea of what you want to do? How do you imagine the customer experience to be like?
Here is a link to the API, and below is an example of what I use now, but is extremely outdated, these guys still use a 56k modem to transfer data and program the unit.