Payment Method Events

{
  "event": "PAYMENT_METHOD.CREATED",
  "data": {
    "paymentMethodId": "6936b8774f987b2994865b73",
    "channel": "BANK_ACCOUNT",
    "customerId": "6922e4520a53e858ab42efa8",
    "institution": {
      "institutionCode": "058",
      "institutionName": "GTBank"
    },
    "accountName": "John Doe",
    "accountNumber": "1234567890",
    "countryCode": "NG"
  }
}

{
  "event": "PAYMENT_METHOD.UPDATED",
  "data": {
    "paymentMethodId": "6936b8774f987b2994865b73",
    "channel": "BANK_ACCOUNT",
    "customerId": "6922e4520a53e858ab42efa8",
    "institution": {
      "institutionCode": "058",
      "institutionName": "GTBank"
    },
    "accountName": "John Smith",
    "accountNumber": "1234567890",
    "countryCode": "NG",
    "updatedAt": "2026-02-11T15:30:45.123Z"
  }
}

{
  "event": "PAYMENT_METHOD.DELETED",
  "data": {
    "paymentMethodId": "69f87b0dcc0ee96511560796",
    "channel": "BANK_ACCOUNT",
    "customerId": "6922e4520a53e858ab42efa8",
    "institution": {
      "institutionCode": "058",
      "institutionName": "GTBank"
    },
    "accountName": "John Smith",
    "accountNumber": "1234567890",
    "countryCode": "NG"
  }
}