billing.status_changed

When: Your billing account's status changed (or a tenant's account with you: data.tenant_ref names it): OUTBOUND_BLOCKED (no balance, credit limit, overdue invoice), SUSPENDED, back to ACTIVE

Extra data: data is { account_id, status, previous_status, reason, balance, currency }

Example

Headers: X-Calloop-Event: billing.status_changed, X-Calloop-Event-Id, X-Calloop-Signature (verifying).

{
  "event_id": "7c0b1e0c-8a45-4c1b-9d4c-0f3a6a2f9b11",
  "event_type": "billing.status_changed",
  "api_version": "2026-09-25",
  "occurred_at": "2026-09-25T10:05:12.000Z",
  "data": {
    "account_id": 4,
    "status": "OUTBOUND_BLOCKED",
    "previous_status": "ACTIVE",
    "reason": "No balance left: top up to call out",
    "balance": 0,
    "currency": "USD"
  }
}

No data.call: this event is about your billing account, not a call.