Less then 500 nullability warnings to go

src/Mollie.Api/Models/PaymentLink/Response/PaymentLinkResponse.cs

@@ -40,12 +40,12 @@ public class PaymentLinkResponse : IResponseObject
         /// <summary>
         /// The URL your customer will be redirected to after completing the payment process.
         /// </summary>
-        public string RedirectUrl { get; set; }
+        public string? RedirectUrl { get; set; }
 
         /// <summary>
         /// The URL Mollie will call as soon an important status change takes place.
         /// </summary>
-        public string WebhookUrl { get; set; }
+        public string? WebhookUrl { get; set; }
 
         /// <summary>
         /// The payment link’s date and time of creation, in ISO 8601 format.
@@ -62,7 +62,6 @@ public class PaymentLinkResponse : IResponseObject
         /// </summary>
         public DateTime? UpdatedAt { get; set; }
 
-
         /// <summary>
         /// The expiry date and time of the payment link, in ISO 8601 format.
         /// </summary>

src/Mollie.Api/Models/PaymentLink/Response/PaymentLinkResponseLinks.cs

@@ -1,27 +1,20 @@
-using Mollie.Api.Models.Chargeback;
-using Mollie.Api.Models.Customer;
-using Mollie.Api.Models.List;
-using Mollie.Api.Models.Mandate;
-using Mollie.Api.Models.Settlement;
-using Mollie.Api.Models.Subscription;
-using Mollie.Api.Models.Url;
+using Mollie.Api.Models.Url;
 
 namespace Mollie.Api.Models.PaymentLink.Response {
     public class PaymentLinkResponseLinks {
         /// <summary>
         /// The API resource URL of the payment link itself.
         /// </summary>
-        public UrlObjectLink<PaymentLinkResponse> Self { get; set; }
+        public required UrlObjectLink<PaymentLinkResponse> Self { get; init; }
 
         /// <summary>
         /// Direct link to the payment link.
         /// </summary>
-        public UrlLink PaymentLink { get; set; } 
+        public required UrlLink PaymentLink { get; init; } 
 
         /// <summary>
         ///The URL to the payment link retrieval endpoint documentation.
         /// </summary>
-        public UrlLink Documentation { get; set; }
-
+        public required UrlLink Documentation { get; init; }
     }
 }

src/Mollie.Api/Models/PaymentMethod/PaymentMethodResponse.cs

@@ -18,41 +18,41 @@ public class PaymentMethodResponse : IResponseObject {
         /// <summary>
         /// The full name of the payment method.
         /// </summary>
-        public string Description { get; set; }
+        public required string Description { get; init; }
 
         /// <summary>
         /// Minimum payment amount required to use this payment method.
         /// </summary>
-        public Amount MinimumAmount { get; set; }
+        public required Amount MinimumAmount { get; init; }
 
         /// <summary>
         /// Maximum payment amount allowed when using this payment method. (Could be null)
         /// </summary>
-        public Amount MaximumAmount { get; set; }
+        public required Amount MaximumAmount { get; init; }
 
         /// <summary>
         /// URLs of images representing the payment method.
         /// </summary>
-        public PaymentMethodResponseImage Image { get; set; }
+        public required PaymentMethodResponseImage Image { get; init; }
 
 		/// <summary>
 		///	List of Issuers
 		/// </summary>
-		public List<IssuerResponse> Issuers { get; set; }
+		public List<IssuerResponse>? Issuers { get; set; }
 
         /// <summary>
         /// Pricing set of the payment method what will be include if you add the parameter.
         /// </summary>
-        public List<PricingResponse> Pricing { get; set; }
+        public List<PricingResponse>? Pricing { get; set; }
 
 		/// <summary>
 		/// An object with several URL objects relevant to the payment method. Every URL object will contain an href and a type field.
 		/// </summary>
 		[JsonProperty("_links")]
-        public PaymentMethodResponseLinks Links { get; set; }
+        public required PaymentMethodResponseLinks Links { get; init; }
 
         public override string ToString() {
-            return this.Description;
+            return Description;
         }
     }
 }

src/Mollie.Api/Models/PaymentMethod/PaymentMethodResponseImage.cs

@@ -6,20 +6,20 @@ public class PaymentMethodResponseImage {
         /// <summary>
         /// The URL for a payment method icon of 55x37 pixels.
         /// </summary>
-        public string Size1x { get; set; }
+        public required string Size1x { get; init; }
 
         /// <summary>
         /// The URL for a payment method icon of 110x74 pixels. Use this for high resolution screens.
         /// </summary>
-        public string Size2x { get; set; }
+        public required string Size2x { get; init; }
 
         /// <summary>
         /// The URL for a payment method icon in vector format. Usage of this format is preferred since it can scale to any desired size.
         /// </summary>
-        public string Svg { get; set; }
+        public required string Svg { get; init; }
 
         public override string ToString() {
-            return this.Size1x;
+            return Size1x;
         }
     }
 }

src/Mollie.Api/Models/PaymentMethod/PaymentMethodResponseLinks.cs

@@ -5,11 +5,11 @@ public class PaymentMethodResponseLinks {
         /// <summary>
         /// The API resource URL of the payment method itself.
         /// </summary>
-        public UrlObjectLink<PaymentMethodResponse> Self { get; set; }
+        public required UrlObjectLink<PaymentMethodResponse> Self { get; init; }
 
         /// <summary>
         /// The URL to the payment method retrieval endpoint documentation.
         /// </summary>
-        public UrlLink Documentation { get; set; }
+        public required UrlLink Documentation { get; init; }
     }
 }

src/Mollie.Api/Models/PaymentMethod/Pricing/FixedPricingResponse.cs

@@ -4,11 +4,11 @@ public class FixedPricingResponse : IResponseObject {
         /// <summary>
         /// The ISO 4217 currency code.
         /// </summary>
-        public string Currency { get; set; }
+        public required string Currency { get; init; }
 
         /// <summary>
         /// A string containing the exact amount in the given currency.
         /// </summary>
-        public decimal Value { get; set; }
+        public required decimal Value { get; init; }
     }
 }

src/Mollie.Api/Models/PaymentMethod/Pricing/PricingResponse.cs

@@ -4,23 +4,23 @@ public class PricingResponse : IResponseObject {
         /// <summary>
         /// The area or product-type where the pricing is applied for, translated in the optional locale passed.
         /// </summary>
-        public string Description { get; set; }
+        public required string Description { get; init; }
 
         /// <summary>
         /// The fixed price per transaction
         /// </summary>
-        public FixedPricingResponse Fixed { get; set; }
+        public required FixedPricingResponse Fixed { get; init; }
 
         /// <summary>
         /// A string containing the percentage what will be charged over the payment amount besides the fixed price.
         /// </summary>
-        public decimal Variable { get; set; }
+        public required decimal Variable { get; init; }
 
         /// <summary>
         /// This value is only available for credit card rates. It will correspond with the regions as documented in 
         /// the Payments API. See the Mollie.Api.Models.Payment.Response.CreditCardFeeRegion class for a full list of 
         /// known values.
         /// </summary>
-        public string FeeRegion { get; set; }
+        public required string? FeeRegion { get; set; }
     }
 }

src/Mollie.Api/Models/Permission/PermissionResponse.cs

@@ -16,7 +16,7 @@ public class PermissionResponse : IResponseObject {
         /// <summary>
         /// A short description of what the permission allows.
         /// </summary>
-        public string Description { get; set; }
+        public required string Description { get; init; }
 
         /// <summary>
         /// Whether this permission is granted to the app by the organization or not.
@@ -27,6 +27,6 @@ public class PermissionResponse : IResponseObject {
         /// An object with several URL objects relevant to the permission. Every URL object will contain an href and a type field.
         /// </summary>
         [JsonProperty("_links")]
-        public PermissionResponseLinks Links { get; set; }
+        public required PermissionResponseLinks Links { get; init; }
     }
 }

src/Mollie.Api/Models/Permission/PermissionResponseLInks.cs

@@ -5,11 +5,11 @@ public class PermissionResponseLinks {
         /// <summary>
         /// The API resource URL of the permission itself.
         /// </summary>
-        public UrlObjectLink<PermissionResponse> Self { get; set; }
+        public required UrlObjectLink<PermissionResponse> Self { get; init; }
 
         /// <summary>
         /// The URL to the permission retrieval endpoint documentation.
         /// </summary>
-        public UrlLink Documentation { get; set; }
+        public required UrlLink Documentation { get; init; }
     }
 }

src/Mollie.Api/Models/Profile/Request/ProfileRequest.cs

@@ -1,43 +1,42 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace Mollie.Api.Models.Profile.Request {
     public class ProfileRequest {
         /// <summary>
         /// The profile's name should reflect the tradename or brand name of the profile's website or application.
         /// </summary>
-        public string Name { get; set; }
+        public required string Name { get; init; }
 
         /// <summary>
         /// The URL to the profile's website or application. The URL should start with http:// or https://.
         /// </summary>
-        public string Website { get; set; }
+        public required string Website { get; init; }
 
         /// <summary>
         /// The email address associated with the profile's tradename or brand.
         /// </summary>
-        public string Email { get; set; }
+        public required string Email { get; init; }
 
         /// <summary>
         /// The phone number associated with the profile's tradename or brand.
         /// </summary>
-        public string Phone { get; set; }
+        public required string Phone { get; init; }
 
         /// <summary>
         /// The products or services that the profile’s website offers.
         /// </summary>
-        public string Description { get; set; }
+        public string? Description { get; set; }
 
         /// <summary>
         /// The list of countries where you expect that the majority of the profile’s customers will live, in ISO 3166-1 alpha-2 format.
         /// </summary>
-        public IEnumerable<string> CountriesOfActivity { get; set; }
+        public IEnumerable<string>? CountriesOfActivity { get; set; }
 
         /// <summary>
         /// The industry associated with the profile’s trade name or brand. Please refer to the documentation of the business category
         /// for more information on which values are accepted.
         /// </summary>
-        public string BusinessCategory { get; set; }
+        public string? BusinessCategory { get; set; }
 
         /// <summary>
         /// Optional – Creating a test profile by setting this parameter to test, enables you to start using the API without

src/Mollie.Api/Models/Profile/Response/ApiKey.cs

@@ -16,7 +16,7 @@ public class ApiKey {
         ///     The actual API key, which you'll use when creating payments or when otherwise communicating with the API. Never
         ///     share the API key with anyone.
         /// </summary>
-        public string Key { get; set; }
+        public required string Key { get; init; }
 
         /// <summary>
         ///     The API key's date and time of creation.

src/Mollie.Api/Models/Profile/Response/EnableGiftCardIssuerResponse.cs

@@ -15,17 +15,17 @@ public class EnableGiftCardIssuerResponse {
         /// <summary>
         /// The full name of the gift card issuer.
         /// </summary>
-        public string Description { get; set; }
+        public required string Description { get; init; }
 
         /// <summary>
         /// The status that the issuer is in. Possible values: pending-issuer or activated.
         /// </summary>
-        public string Status { get; set; }
+        public required string Status { get; init; }
 
         /// <summary>
         /// An object with several URL objects relevant to the order. Every URL object will contain an href and a type field.
         /// </summary>
         [JsonProperty("_links")]
-        public EnableGiftCardIssuerResponseLinks Links { get; set; }
+        public required EnableGiftCardIssuerResponseLinks Links { get; init; }
     }
 }

src/Mollie.Api/Models/Profile/Response/EnableGiftCardIssuerResponseLinks.cs

@@ -5,11 +5,11 @@ public class EnableGiftCardIssuerResponseLinks {
         /// <summary>
         /// The API resource URL of the gift card issuer itself.
         /// </summary>
-        public UrlLink Self { get; set; }
+        public required UrlLink Self { get; init; }
 
         /// <summary>
         /// The URL to the gift card issuer retrieval endpoint documentation.
         /// </summary>
-        public UrlLink Documentation { get; set; }
+        public required UrlLink Documentation { get; init; }
     }
 }