BITCOIN payment without 3rd-party APIs


I tend to have a bitcoin payment gateway on my website. However, I cannot use any 3rd-party APIs out there. In fact, I have to build an application to do what those APIs do.

How can I do it?

I could not find a way to see how a bitcoin payment is processed. For instance, how can I detect if a payment has been done to print a invoice for the user? how the callback works and so on.

Any document or tutorial ?



I did that function and using it on my live site for bitcoin payment.

unfortunately I cannot provide any docs at the moment. You can try explore the code if you want =>[size=2][/size]


Thank you so much !