last ...

Extensions/XModelExtensions.cs

@@ -230,7 +230,7 @@ namespace xIdentityModels.Extensions
             //
             var result =
                 !source.IsNullOrDefault() &&
-                !source.ApplicationId.IsValidIntId() &&
+                source.ApplicationId.IsValidIntId() &&
                 !source.KeyHash.IsNullOrEmpty();
 
             //

Models/XApiKeyValidationRequest.cs

@@ -0,0 +1,9 @@
+namespace xIdentityModels.Models
+{
+    public class XApiKeyValidationRequest
+    {
+        public string ApiKey { get; set; }
+        public string ClientIP { get; set; }
+        public string RequiredScope { get; set; } = null;
+    }
+}

Models/XCreateApiKeyRequest.cs

@@ -1,4 +1,3 @@
-using System;
 using System.Collections.Generic;
 
 namespace xIdentityModels.Models
@@ -9,7 +8,7 @@ namespace xIdentityModels.Models
     public class XCreateApiKeyRequest
     {
         public int? RateLimit {get; set;} = null;
-        public TimeSpan? Expiration {get; set;} = null;
+        public int? ExpirationMinutes {get; set;} = null;
         public IEnumerable<string> Scopes {get; set;} = null;
         public IEnumerable<string> AllowedIPs {get; set;} = null;
     }