I am almost ready to use this service but have some questions first:
1. Are Instant Payment Notifications sent only once with 0 confirmations? (hoping no)
2. How do I verify that the IPN is really coming from Coinbase? (hoping some simple signature check)
3. If I created a button worth 1.99$ then will it adjust BTC amount based on the current exchange rate or will it be static? (hoping it will adjust itself over time)
4. Also is it possible to see and edit buttons at a later time(hoping yes)
1. Are Instant Payment Notifications sent only once with 0 confirmations? (hoping no)
2. How do I verify that the IPN is really coming from Coinbase? (hoping some simple signature check)
3. If I created a button worth 1.99$ then will it adjust BTC amount based on the current exchange rate or will it be static? (hoping it will adjust itself over time)
4. Also is it possible to see and edit buttons at a later time(hoping yes)