diff --git a/EasyPost.Tests/ClientTest.cs b/EasyPost.Tests/ClientTest.cs
index 8b46946e6..c9559ebd3 100644
--- a/EasyPost.Tests/ClientTest.cs
+++ b/EasyPost.Tests/ClientTest.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Net;
 using System.Net.Http;
 using System.Threading;
@@ -7,8 +8,8 @@
 using EasyPost.Exceptions.API;
 using EasyPost.Tests._Utilities;
 using EasyPost.Tests._Utilities.Attributes;
+using Newtonsoft.Json.Linq;
 using Xunit;
-using CustomAssertions = EasyPost.Tests._Utilities.Assertions.Assert;
 
 namespace EasyPost.Tests
 {
@@ -301,5 +302,24 @@ public async Task TestCancellationToken()
             // this will not record a cassette because the request should be cancelled before it is sent
             await Assert.ThrowsAsync<TimeoutError>(async () => await Client.Address.Create(new Parameters.Address.Create(), token));
         }
+
+        [Fact]
+        [Testing.Function]
+        public async Task TestClientMakeApiCall()
+        {
+            UseVCR("make_api_call");
+
+            Dictionary<string, object> parameters = new()
+            {
+                { "page_size", 1 },
+            };
+
+            Dictionary<string, object> response = await Client.MakeApiCallAsync(Http.Method.Get, "/addresses", parameters);
+
+            JArray addresses = response["addresses"] as JArray;
+            Assert.Single(addresses);
+            JObject firstAddress = addresses[0] as JObject;
+            Assert.Equal("Address", firstAddress["object"].ToString());
+        }
     }
 }
diff --git a/EasyPost.Tests/cassettes/net/client/make_api_call.json b/EasyPost.Tests/cassettes/net/client/make_api_call.json
new file mode 100644
index 000000000..cbfb9ef0e
--- /dev/null
+++ b/EasyPost.Tests/cassettes/net/client/make_api_call.json
@@ -0,0 +1,48 @@
+[
+  {
+    "Duration": 378,
+    "RecordedAt": "2026-02-12T10:31:22.902545-07:00",
+    "Request": {
+      "Body": "",
+      "BodyContentType": "Text",
+      "ContentHeaders": {},
+      "Method": "GET",
+      "RequestHeaders": {
+        "Authorization": "<REDACTED>",
+        "User-Agent": "<REDACTED>"
+      },
+      "Uri": "https://api.easypost.com/v2//addresses?page_size=1"
+    },
+    "Response": {
+      "Body": "{\"addresses\":[{\"id\":\"adr_f82e0f69015611f18f59ac1f6bc539ae\",\"object\":\"Address\",\"created_at\":\"2026-02-03T23:20:46Z\",\"updated_at\":\"2026-02-03T23:20:46Z\",\"name\":\"Jack Sparrow\",\"company\":null,\"street1\":\"388 Townsend St\",\"street2\":\"Apt 20\",\"city\":\"San Francisco\",\"state\":\"CA\",\"zip\":\"94107\",\"country\":\"US\",\"phone\":\"<REDACTED>\",\"email\":\"<REDACTED>\",\"mode\":\"test\",\"carrier_facility\":null,\"residential\":null,\"federal_tax_id\":null,\"state_tax_id\":null,\"verifications\":{}}],\"has_more\":true}",
+      "BodyContentType": "Json",
+      "ContentHeaders": {
+        "Expires": "0",
+        "Content-Type": "application/json; charset=utf-8",
+        "Content-Length": "483"
+      },
+      "HttpVersion": "1.1",
+      "ResponseHeaders": {
+        "X-Frame-Options": "SAMEORIGIN",
+        "X-XSS-Protection": "1; mode=block",
+        "X-Content-Type-Options": "nosniff",
+        "x-download-options": "noopen",
+        "x-permitted-cross-domain-policies": "none",
+        "Referrer-Policy": "strict-origin-when-cross-origin",
+        "x-ep-request-uuid": "f785caec698e0e6ae787d0db0122ce38",
+        "Cache-Control": "no-store, no-cache, private",
+        "Pragma": "no-cache",
+        "x-runtime": "0.044311",
+        "x-node": "bigweb42nuq",
+        "x-version-label": "easypost-202602121702-bfe72e7ac7-master",
+        "x-backend": "easypost",
+        "x-proxied": "intlb4nuq 0dcc3a6efb,extlb2nuq c01291cd8f",
+        "Strict-Transport-Security": "max-age=31536000; includeSubDomains; preload"
+      },
+      "Status": {
+        "Code": 200,
+        "Message": "OK"
+      }
+    }
+  }
+]
diff --git a/EasyPost/_base/EasyPostClient.cs b/EasyPost/_base/EasyPostClient.cs
index c95910572..71ca05315 100644
--- a/EasyPost/_base/EasyPostClient.cs
+++ b/EasyPost/_base/EasyPostClient.cs
@@ -181,6 +181,22 @@ public async Task<bool> RequestAsync(Method method, string endpoint, ApiVersion
             return errorRaised;
         }
 
+        /// <summary>
+        ///     Make an API call to the EasyPost API.
+        ///     This public, generic interface is useful for making arbitrary API calls to the EasyPost API that
+        ///     are not yet supported by the client library's services. When possible, the service for your use case
+        ///     should be used instead as it provides a more convenient and higher-level interface depending on the endpoint.
+        /// </summary>
+        /// <param name="method">HTTP <see cref="Method"/> to use for the request.</param>
+        /// <param name="endpoint">EasyPost API endpoint to use for the request.</param>
+        /// <param name="parameters">Parameters to use for the request.</param>
+        /// <param name="cancellationToken"><see cref="CancellationToken"/> to use for the HTTP request.</param>
+        /// <returns>A <see cref="Dictionary{TKey, TValue}"/> representing the response data.</returns>
+        public async Task<Dictionary<string, object>> MakeApiCallAsync(Method method, string endpoint, Dictionary<string, object> parameters, CancellationToken cancellationToken = default)
+        {
+            return await RequestAsync<Dictionary<string, object>>(method, endpoint, ApiVersion.Current, cancellationToken, parameters);
+        }
+
         /// <summary>
         ///     Compare this <see cref="EasyPostClient"/> to another object for equality.
         /// </summary>