Hey guys, fairly longtime bitcoin user/miner/entrepreneur here. Never really got around to investing in the community, but better late than never.
I have a question on using the coinbase.com API. I want to use a .php script for the call back page, but I don't know what variable is populated when Coinbase does a POST to my site. Should be simple, but I don't have much time to play with it. Anyone use it before?
Anyway, I am also working on a couple of projects. One is like bitinstant, only you can buy with Google Wallet, and Amazon Payments in the future. (Along with anything else I add.) Also working on a bitcoin lottery, though I don't know how much interest there would be.
Thanks!