curl --request GET \
  --url https://sandbox-api.kotanipay.io/api/v3/dashboard/bulk-payments/api/stats

{
  "totalBatches": 123,
  "totalSuccessfulPayments": 123,
  "totalFailedPayments": 123,
  "averageBatchSize": 123,
  "successRate": 123,
  "currencyBreakdown": {
    "KES": {
      "totalAmount": 50000,
      "totalBatches": 3,
      "totalPayments": 25
    },
    "ZMW": {
      "totalAmount": 15000,
      "totalBatches": 1,
      "totalPayments": 10
    }
  }
}