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"
);

ListPaymentServicesRequest req = new ListPaymentServicesRequest() {};

ListPaymentServicesResponse? res = await sdk.PaymentServices.ListAsync(req);

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

    res = await res.Next!();
}

{
  "items": [
    {
      "type": "payment-service",
      "id": "fffd152a-9532-4087-9a4f-de58754210f0",
      "merchant_account_id": "default",
      "payment_service_definition_id": "stripe-card",
      "active": true,
      "method": "card",
      "display_name": "Stripe",
      "position": 1,
      "status": "created",
      "accepted_currencies": [
        "USD",
        "EUR",
        "GBP"
      ],
      "accepted_countries": [
        "US",
        "DE",
        "GB"
      ],
      "payment_method_tokenization_enabled": true,
      "network_tokens_enabled": true,
      "open_loop": true,
      "settlement_reporting_enabled": true,
      "three_d_secure_enabled": true,
      "merchant_profile": {},
      "webhook_url": "<string>",
      "fields": [
        {
          "key": "api_key",
          "value": "key-12345"
        }
      ],
      "reporting_fields": [
        {
          "key": "api_key",
          "value": "key-12345"
        }
      ],
      "is_deleted": false,
      "created_at": "2013-07-16T19:23:00.000+00:00",
      "updated_at": "2013-07-16T19:23:00.000+00:00"
    }
  ],
  "limit": 20,
  "next_cursor": "ZXhhbXBsZTE",
  "previous_cursor": "Xkjss7asS"
}