One account. Two very different identifiers.
The Account ID is a reference. The Transfer Key is a secret. Learn what to save, what can be shared and what should never enter a widget.
Read articleCoinkun journal
Short, practical guides to the payment foundation. Understand the pieces before you connect them to your business.
Where receiving addresses come from
Public keysets, vault ownership and the difference between generating a destination and having permission to spend from it.
Read articleWhy we start with regtest
A local chain makes development repeatable. Learn what an isolated test can prove and what still needs an application implementation.
Read articleBUILD WITH COINKUN
Your next step starts here.
Explore the dashboard, learn the API and develop with local test coins.