curl --request GET \
  --url https://dev.api.onekhusa.com/sandbox/v1/merchants/bankAccounts/getAll \
  --header 'Authorization: Bearer <token>'

[
  {
    "merchantAccountNumber": 35253486,
    "accountId": 1,
    "accountName": "Test Account 1",
    "accountNumber": "114453647",
    "connectorId": 550044,
    "connectorName": "National Bank of Malawi",
    "isActive": true,
    "dateCreated": "2024-01-15T10:30:00Z",
    "dateCaptured": "2024-01-15T10:30:00Z",
    "capturedBy": "admin@example.com",
    "dateModified": "2024-01-16T14:20:00Z",
    "modifiedBy": "user@example.com"
  },
  {
    "merchantAccountNumber": 35253486,
    "accountId": 2,
    "accountName": "Test Account 2",
    "accountNumber": "3114453648",
    "connectorId": 666473,
    "connectorName": "FDH Bank Limited",
    "isActive": false,
    "dateCreated": "2024-01-20T09:15:00Z",
    "dateCaptured": "2024-01-20T09:15:00Z",
    "capturedBy": "admin@example.com",
    "dateModified": null,
    "modifiedBy": null
  }
]