Still working on getting client credential flow complete, most of the request works but still working on generating the JWT.

IdentityShroud.Api/Apis/Dto/ClientRepresentation.cs

@@ -10,7 +10,10 @@ public record ClientRepresentation
     
     public string? SignatureAlgorithm { get; set; }
     
+    public bool Confidential { get; set; }
     public bool AllowClientCredentialsFlow { get; set; } = false;
     
     public required DateTime CreatedAt { get; set; }
+    
+    public string? Secret { get; set; }
 }

IdentityShroud.Api/Apis/Dto/ErrorDto.cs

@@ -0,0 +1,3 @@
+namespace IdentityShroud.Api.Apis;
+
+public record ErrorDto(string Error);

IdentityShroud.Api/Apis/Dto/RealmRepresentation.cs

@@ -0,0 +1,6 @@
+namespace IdentityShroud.Api.Apis;
+
+public record RealmRepresentation(
+    Guid Id,
+    string Slug,
+    string Name);

IdentityShroud.Api/Apis/Dto/TokenRequestBody.cs

@@ -0,0 +1,21 @@
+using System.Text.Json.Serialization;
+
+namespace IdentityShroud.Core.DTO.OpenId;
+
+public class TokenRequestBody
+{
+    [JsonPropertyName("grant_type")]
+    public GrantTypes GrantType { get; init; }
+
+    /// <summary>
+    /// In most cases required but not when basic auth header is used
+    /// </summary>
+    [JsonPropertyName("client_id")]
+    public string? ClientId { get; init; } = "";
+    
+    [JsonPropertyName("client_secret")]
+    public string? ClientSecret { get; init; }
+    
+    [JsonPropertyName("scope")]
+    public string? Scope { get; init; }
+}