using Gr4vy;
using Gr4vy.Models.Components;
using Gr4vy.Models.Requests;

var sdk = new Gr4vySDK(
    id: "example",
    server: SDKConfig.Server.Sandbox,
    bearerAuthSource: Auth.WithToken(privateKey),
    merchantAccountId: "default"
);

ListGiftCardsRequest req = new ListGiftCardsRequest() {};

ListGiftCardsResponse? res = await sdk.GiftCards.ListAsync(req);

while(res != null)
{
    // handle items

    res = await res.Next!();
}

{
  "items": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "merchant_account_id": "<string>",
      "gift_card_service": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "gift_card_service_definition_id": "mock-gift-card",
        "display_name": "<string>",
        "type": "gift-card-service"
      },
      "bin": "<string>",
      "sub_bin": "<string>",
      "last4": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "type": "gift-card",
      "expiration_date": "2013-07-16T19:23:00.000+00:00",
      "buyer": {
        "merchant_account_id": "<string>",
        "created_at": "2023-11-07T05:31:56Z",
        "updated_at": "2023-11-07T05:31:56Z",
        "type": "buyer",
        "id": "fe26475d-ec3e-4884-9553-f7356683f7f9",
        "display_name": "John Doe",
        "external_identifier": "buyer-12345",
        "billing_details": {
          "first_name": "John",
          "last_name": "Doe",
          "email_address": "john@example.com",
          "phone_number": "+1234567890",
          "address": {
            "city": "San Jose",
            "country": "US",
            "postal_code": "94560",
            "state": "California",
            "state_code": "US-CA",
            "house_number_or_name": "10",
            "line1": "Stafford Appartments",
            "line2": "29th Street",
            "organization": "Gr4vy"
          },
          "tax_id": {
            "value": "<string>",
            "kind": "ae.trn"
          }
        },
        "account_number": "<string>"
      }
    }
  ],
  "limit": 20,
  "next_cursor": "ZXhhbXBsZTE",
  "previous_cursor": "Xkjss7asS"
}