Lifecycle
Statuses
Transitions
active and inactive move between each other. Either can move to closed. Nothing moves out of closed.
Your Lead team will tell you before an account you depend on is deactivated or closed. Status changes are rare.
Relationship to the core balance
A core account and its core balance normally change status together. If you see them disagree, treat the balance as authoritative for whether money can move, and contact your Technical Account Manager. Account numbers keep their own status, so an account number can showactive and still not transact while its account is inactive. If payments fail unexpectedly, check the core account and core balance status first.
Webhooks
Core accounts do not emit events today. Status changes are Lead-initiated and rare, so pollGET /v2/core_accounts/{id} at the cadence your use case needs. A daily refresh is enough for most programs.

