Crypto payment blockchain reorganization

Quick answer A crypto payment blockchain reorganization can remove a transaction that your billing system previously observed in a block. Do not mark first-seen payments as irrevocably paid. Record them as provisional, monitor their canonical status, and finalize them...

Crypto subscription payment retries

Quick answer Crypto subscription payment retries should begin with an immediate failure notice, followed by retries at moments when the wallet is more likely to be funded or authorized. Keep access during a defined grace period, pause expensive entitlements when that...