[CLOSED] Need PHP code for Coinbase API to create Pay button $25

[rudystyle]

Coinbase has an API to create "Pay With Bitcoins"  button
The API is documented here
https://coinbase.com/api/doc/buttons/create.html

I need PHP code to call the API to create a button .
Preferably wrap the API in PHP function called createButton()

[rudystyle]

Project is closed now. I found some code at github.