Lifecycle
Statuses
What an inactive balance means for account numbers
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.
If the balance and its account disagree, treat the balance as authoritative for whether money can move, and contact your Technical Account Manager.
Observing changes
Core balances do not emit events today, for status changes or for amount changes. PollGET /v2/core_balances/{id} at the cadence your use case needs.

