List all payment links

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"
);

ListPaymentLinksResponse? res = await sdk.PaymentLinks.ListAsync(limit: 20);

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

    res = await res.Next!();
}

{
  "items": [
    {
      "id": "a1b2c3d4-5678-90ab-cdef-1234567890ab",
      "type": "payment-link",
      "url": "https://example.com/link/a1b2c3d4-5678-90ab-cdef-1234567890ab",
      "expires_at": "2024-06-01T00:00:00.000Z",
      "external_identifier": "external-12345",
      "statement_descriptor": {
        "name": "ACME",
        "description": "ACME San Jose Electronics",
        "city": "San Jose",
        "country": "US",
        "phone_number": "+1234567890",
        "url": "www.example.com"
      },
      "locale": "en",
      "merchant_name": "ACME Inc.",
      "merchant_url": "https://merchant.example.com",
      "merchant_banner_url": "https://merchant.example.com/banner.png",
      "merchant_color": "#FF5733",
      "merchant_message": "Thank you for your purchase!",
      "merchant_terms_and_conditions_url": "https://merchant.example.com/terms",
      "merchant_favicon_url": "https://merchant.example.com/favicon.ico",
      "amount": 1299,
      "country": "DE",
      "currency": "EUR",
      "intent": "authorize",
      "return_url": "https://merchant.example.com/return",
      "cart_items": [
        {
          "amount": {
            "currency": "USD",
            "value": 500
          },
          "name": "Widget",
          "quantity": 2
        }
      ],
      "metadata": {
        "order_id": "ORD-12345"
      },
      "payment_source": "ecommerce",
      "created_at": "2024-05-30T12:34:56.000Z",
      "updated_at": "2024-05-30T13:00:00.000Z",
      "status": "active",
      "buyer": {
        "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": "12345678931",
            "kind": "us.ein"
          }
        },
        "account_number": "<string>"
      },
      "shipping_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"
        },
        "id": "bf8c36ad-02d9-4904-b0f9-a230b149e341",
        "buyer_id": "fe26475d-ec3e-4884-9553-f7356683f7f9",
        "type": "shipping-details"
      }
    }
  ],
  "limit": 20,
  "next_cursor": "ZXhhbXBsZTE",
  "previous_cursor": "Xkjss7asS"
}