diff --git a/MastodonSDK/Sources/MastodonCore/Service/API/APIService+Instance.swift b/MastodonSDK/Sources/MastodonCore/Service/API/APIService+Instance.swift
index 8231b330b..e96fb57f2 100644
--- a/MastodonSDK/Sources/MastodonCore/Service/API/APIService+Instance.swift
+++ b/MastodonSDK/Sources/MastodonCore/Service/API/APIService+Instance.swift
@@ -33,6 +33,12 @@ extension APIService {
     ) -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.V2.Instance>, Error> {
         return Mastodon.API.V2.Instance.instance(session: session, authorization: authenticationBox?.userAuthorization, domain: domain)
     }
+    public func instanceV2(
+        domain: String,
+        authenticationBox: MastodonAuthenticationBox?
+    ) async throws -> Mastodon.Entity.V2.Instance {
+        return try await Mastodon.API.V2.Instance.instance(session: session, authorization: authenticationBox?.userAuthorization, domain: domain)
+    }
 
     public func extendedDescription(
         domain: String,
diff --git a/MastodonSDK/Sources/MastodonSDK/API/Mastodon+API+V2+Instance.swift b/MastodonSDK/Sources/MastodonSDK/API/Mastodon+API+V2+Instance.swift
index 1077b285e..7f8a70986 100644
--- a/MastodonSDK/Sources/MastodonSDK/API/Mastodon+API+V2+Instance.swift
+++ b/MastodonSDK/Sources/MastodonSDK/API/Mastodon+API+V2+Instance.swift
@@ -48,4 +48,31 @@ extension Mastodon.API.V2.Instance {
             .eraseToAnyPublisher()
     }
     
+    public static func instance(
+        session: URLSession,
+        authorization: Mastodon.API.OAuth.Authorization?,
+        domain: String
+    ) async throws -> Mastodon.Entity.V2.Instance {
+        let request = Mastodon.API.get(
+            url: instanceEndpointURL(domain: domain),
+            query: nil,
+            authorization: authorization
+        )
+        
+        let (data, response) = try await session.data(for: request)
+        
+        let value: Mastodon.Entity.V2.Instance
+        
+        do {
+            value = try Mastodon.API.decode(type: Mastodon.Entity.V2.Instance.self, from: data, response: response)
+        } catch {
+            if let response = response as? HTTPURLResponse, 400 ..< 500 ~= response.statusCode {
+                // For example, AUTHORIZED_FETCH may result in authentication errors
+                value = Mastodon.Entity.V2.Instance(domain: domain)
+            } else {
+                throw error
+            }
+        }
+        return value
+    }
 }
diff --git a/MastodonSDK/Sources/MastodonSDK/Entity/Mastodon+Entity+InstanceV2.swift b/MastodonSDK/Sources/MastodonSDK/Entity/Mastodon+Entity+InstanceV2.swift
index aa0b80dbd..c8bcc35a6 100644
--- a/MastodonSDK/Sources/MastodonSDK/Entity/Mastodon+Entity+InstanceV2.swift
+++ b/MastodonSDK/Sources/MastodonSDK/Entity/Mastodon+Entity+InstanceV2.swift
@@ -6,7 +6,7 @@ extension Mastodon.Entity.V2 {
     /// - Since: 4.0.0
     /// - Version: 4.0.3
     /// # Last Update
-    ///   2022/12/09
+    ///   2025/03/24
     /// # Reference
     ///  [Document](https://docs.joinmastodon.org/entities/instance/)
     public struct Instance: Codable {
@@ -92,6 +92,12 @@ extension Mastodon.Entity.V2.Instance {
 extension Mastodon.Entity.V2.Instance {
     public struct Registrations: Codable {
         public let enabled: Bool
+        public let minAge: Int?
+        
+        enum CodingKeys: String, CodingKey {
+            case enabled
+            case minAge = "min_age"
+        }
     }
 }