diff --git a/packages/shorebird_code_push_client/lib/src/code_push_client.dart b/packages/shorebird_code_push_client/lib/src/code_push_client.dart
index 272f2419..520559a4 100644
--- a/packages/shorebird_code_push_client/lib/src/code_push_client.dart
+++ b/packages/shorebird_code_push_client/lib/src/code_push_client.dart
@@ -515,6 +515,20 @@ class CodePushClient {
     return Uri.parse(jsonBody['upload_url'] as String);
   }
 
+  /// Returns a GCP download link for measuring download speed.
+  Future<Uri> getGCPDownloadSpeedTestUrl() async {
+    final response = await _httpClient.get(
+      Uri.parse('$_v1/diagnostics/gcp_download'),
+    );
+
+    if (!response.isSuccess) {
+      throw _parseErrorResponse(response.statusCode, response.body);
+    }
+
+    final jsonBody = json.decode(response.body) as Map<String, dynamic>;
+    return Uri.parse(jsonBody['download_url'] as String);
+  }
+
   /// Closes the client.
   void close() => _httpClient.close();
 
diff --git a/packages/shorebird_code_push_client/test/src/code_push_client_test.dart b/packages/shorebird_code_push_client/test/src/code_push_client_test.dart
index a385c8f8..9f6ad6d1 100644
--- a/packages/shorebird_code_push_client/test/src/code_push_client_test.dart
+++ b/packages/shorebird_code_push_client/test/src/code_push_client_test.dart
@@ -2022,6 +2022,50 @@ void main() {
       });
     });
 
+    group('getGCPDownloadSpeedTestUrl', () {
+      group('when request fails', () {
+        setUp(() {
+          when(() => httpClient.send(any())).thenAnswer(
+            (_) async => http.StreamedResponse(
+              const Stream.empty(),
+              HttpStatus.failedDependency,
+            ),
+          );
+        });
+
+        test('throws exception', () async {
+          expect(
+            () async => codePushClient.getGCPDownloadSpeedTestUrl(),
+            throwsA(
+              isA<CodePushException>().having(
+                (e) => e.message,
+                'message',
+                CodePushClient.unknownErrorMessage,
+              ),
+            ),
+          );
+        });
+      });
+
+      group('when request succeeds', () {
+        setUp(() {
+          when(() => httpClient.send(any())).thenAnswer(
+            (_) async => http.StreamedResponse(
+              Stream.value(
+                utf8.encode('{"download_url": "https://example.com"}'),
+              ),
+              HttpStatus.ok,
+            ),
+          );
+        });
+
+        test('returns download_url as parsed Uri', () async {
+          final url = await codePushClient.getGCPDownloadSpeedTestUrl();
+          expect(url, equals(Uri.parse('https://example.com')));
+        });
+      });
+    });
+
     group('close', () {
       test('closes the underlying client', () {
         codePushClient.close();