Goal: Allow sub-accounts to continue calling after bundled minutes run out, with automatic overage charges at a higher per-minute rate.
Key points:
- Calls continue even when bundled minutes hit zero
- WL partner can configure an overage per-minute rate per plan
- Automatically charge overage usage to the client’s saved billing method
- Enable or disable overage per plan, with different rates by tier if needed
- Clear visibility of overage minutes and charges in usage and billing views