curl -X POST 'https://dev.api.onekhusa.com/sandbox/v1/disbursements/batch/addJson' \
  --header 'accept: application/json' \
  --header 'Content-Type: application/json' \
  --header 'Authorization: Bearer your-jwt-token' \
  --header 'Accept-Language: en' \
  -d '{
  "header": {
    "merchantAccountNumber": 35253486,
    "isBatchScheduled": true,
    "scheduledDate": "2025-09-19",
    "capturedBy": "admin@example.com"
  },
  "transactions": [
    {
      "beneficiaryName": "John Phiri",
      "connectorId": 550044,
      "beneficiaryAccountNumber": "12345678",
      "transactionDescription": "Salary Payment",
      "transactionAmount": 45000,
      "sourceReferenceNumber": "QKAHXD200923"
    }
  ]
}'

{
  "merchantAccountNumber": 35253486,
  "batchNumber": 123456
}