diff --git a/src/ReC.Client/Api/EndpointAuthApi.cs b/src/ReC.Client/Api/EndpointAuthApi.cs
new file mode 100644
index 0000000..d93cf39
--- /dev/null
+++ b/src/ReC.Client/Api/EndpointAuthApi.cs
@@ -0,0 +1,60 @@
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ReC.Client.Api
+{
+    /// <summary>
+    /// Provides access to endpoint authentication endpoints.
+    /// </summary>
+    public class EndpointAuthApi
+    {
+        private readonly HttpClient _http;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="EndpointAuthApi"/> class.
+        /// </summary>
+        /// <param name="http">The HTTP client used for requests.</param>
+        public EndpointAuthApi(HttpClient http)
+        {
+            _http = http;
+        }
+
+        /// <summary>
+        /// Creates endpoint authentication configuration.
+        /// </summary>
+        /// <typeparam name="T">The payload type.</typeparam>
+        /// <param name="procedure">The payload to send.</param>
+        /// <param name="cancel">A token to cancel the operation.</param>
+        /// <returns>The HTTP response message.</returns>
+        public Task<HttpResponseMessage> CreateEndpointAuthAsync<T>(T procedure, CancellationToken cancel = default)
+            => _http.PostAsync("api/EndpointAuth", ReCClientHelpers.ToJsonContent(procedure), cancel);
+
+        /// <summary>
+        /// Updates endpoint authentication configuration.
+        /// </summary>
+        /// <typeparam name="T">The payload type.</typeparam>
+        /// <param name="id">The authentication identifier.</param>
+        /// <param name="procedure">The payload to send.</param>
+        /// <param name="cancel">A token to cancel the operation.</param>
+        /// <returns>The HTTP response message.</returns>
+        public Task<HttpResponseMessage> UpdateEndpointAuthAsync<T>(long id, T procedure, CancellationToken cancel = default)
+            => _http.PutAsync($"api/EndpointAuth/{id}", ReCClientHelpers.ToJsonContent(procedure), cancel);
+
+        /// <summary>
+        /// Deletes endpoint authentications.
+        /// </summary>
+        /// <typeparam name="T">The payload type containing identifiers.</typeparam>
+        /// <param name="procedure">The payload to send.</param>
+        /// <param name="cancel">A token to cancel the operation.</param>
+        /// <returns>The HTTP response message.</returns>
+        public Task<HttpResponseMessage> DeleteEndpointAuthAsync<T>(T procedure, CancellationToken cancel = default)
+        {
+            var request = new HttpRequestMessage(HttpMethod.Delete, "api/EndpointAuth")
+            {
+                Content = ReCClientHelpers.ToJsonContent(procedure)
+            };
+            return _http.SendAsync(request, cancel);
+        }
+    }
+}