diff --git a/src/ReC.Client/Api/ResultApi.cs b/src/ReC.Client/Api/ResultApi.cs
new file mode 100644
index 0000000..4ad84f0
--- /dev/null
+++ b/src/ReC.Client/Api/ResultApi.cs
@@ -0,0 +1,74 @@
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ReC.Client.Api
+{
+    /// <summary>
+    /// Provides access to output result endpoints.
+    /// </summary>
+    public class ResultApi
+    {
+        private readonly HttpClient _http;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ResultApi"/> class.
+        /// </summary>
+        /// <param name="http">The HTTP client used for requests.</param>
+        public ResultApi(HttpClient http)
+        {
+            _http = http;
+        }
+
+        /// <summary>
+        /// Retrieves results with optional filters.
+        /// </summary>
+        /// <param name="id">Optional result identifier.</param>
+        /// <param name="actionId">Optional action identifier.</param>
+        /// <param name="profileId">Optional profile identifier.</param>
+        /// <param name="cancel">A token to cancel the operation.</param>
+        /// <returns>The HTTP response message.</returns>
+        public Task<HttpResponseMessage> GetResultsAsync(long? id = null, long? actionId = null, long? profileId = null, CancellationToken cancel = default)
+        {
+            var query = ReCClientHelpers.BuildQuery(("Id", id), ("ActionId", actionId), ("ProfileId", profileId));
+            return _http.GetAsync($"api/OutRes{query}", cancel);
+        }
+
+        /// <summary>
+        /// Creates a result.
+        /// </summary>
+        /// <typeparam name="T">The payload type.</typeparam>
+        /// <param name="procedure">The payload to send.</param>
+        /// <param name="cancel">A token to cancel the operation.</param>
+        /// <returns>The HTTP response message.</returns>
+        public Task<HttpResponseMessage> CreateResultAsync<T>(T procedure, CancellationToken cancel = default)
+            => _http.PostAsync("api/OutRes", ReCClientHelpers.ToJsonContent(procedure), cancel);
+
+        /// <summary>
+        /// Updates a result.
+        /// </summary>
+        /// <typeparam name="T">The payload type.</typeparam>
+        /// <param name="id">The result identifier.</param>
+        /// <param name="procedure">The payload to send.</param>
+        /// <param name="cancel">A token to cancel the operation.</param>
+        /// <returns>The HTTP response message.</returns>
+        public Task<HttpResponseMessage> UpdateResultAsync<T>(long id, T procedure, CancellationToken cancel = default)
+            => _http.PutAsync($"api/OutRes/{id}", ReCClientHelpers.ToJsonContent(procedure), cancel);
+
+        /// <summary>
+        /// Deletes results.
+        /// </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> DeleteResultsAsync<T>(T procedure, CancellationToken cancel = default)
+        {
+            var request = new HttpRequestMessage(HttpMethod.Delete, "api/OutRes")
+            {
+                Content = ReCClientHelpers.ToJsonContent(procedure)
+            };
+            return _http.SendAsync(request, cancel);
+        }
+    }
+}