diff --git a/pkgs/development/python-modules/mock-services/default.nix b/pkgs/development/python-modules/mock-services/default.nix
new file mode 100644
index 00000000000..2917b21dcfe
--- /dev/null
+++ b/pkgs/development/python-modules/mock-services/default.nix
@@ -0,0 +1,56 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, fetchpatch
+, attrs
+, funcsigs
+, requests-mock
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "mock-services";
+  version = "0.3.1";
+
+  src = fetchFromGitHub {
+    owner = "peopledoc";
+    repo = "mock-services";
+    rev = version;
+    sha256 = "1rqyyfwngi1xsd9a81irjxacinkj1zf6nqfvfxhi55ky34x5phf9";
+  };
+
+  patches = [
+    # Fix issues due to internal API breaking in latest versions of requests-mock
+    (fetchpatch {
+      url = "https://github.com/peopledoc/mock-services/commit/88d3a0c9ef4dd7d5e011068ed2fdbbecc4a1a03a.patch";
+      sha256 = "0a4pwxr33kr525sp8q4mb4cr3n2b51mj2a3052lhg6brdbi4gnms";
+    })
+  ];
+
+  propagatedBuildInputs = [
+    attrs
+    funcsigs
+    requests-mock
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  disabledTests = [
+    # require networking
+    "test_real_http_1"
+    "test_restart_http_mock"
+    "test_start_http_mock"
+    "test_stop_http_mock"
+  ];
+
+  pythonImportsCheck = [ "mock_services" ];
+
+  meta = with lib; {
+    description = "Mock an entire service API based on requests-mock";
+    homepage = "https://github.com/peopledoc/mock-services";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 439d4d8e4a5..f5059edc63a 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4184,6 +4184,8 @@ in {
 
   mock-open = callPackage ../development/python-modules/mock-open { };
 
+  mock-services = callPackage ../development/python-modules/mock-services { };
+
   modeled = callPackage ../development/python-modules/modeled { };
 
   moderngl = callPackage ../development/python-modules/moderngl { };