diff --git a/pkgs/development/python-modules/conjure-python-client/default.nix b/pkgs/development/python-modules/conjure-python-client/default.nix
new file mode 100644
index 000000000000..4856b050ace9
--- /dev/null
+++ b/pkgs/development/python-modules/conjure-python-client/default.nix
@@ -0,0 +1,54 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  requests,
+  pytestCheckHook,
+  pyyaml,
+}:
+
+buildPythonPackage rec {
+  version = "3.0.0";
+  pname = "conjure-python-client";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "palantir";
+    repo = "conjure-python-client";
+    tag = "${version}";
+    hash = "sha256-Ux4yn/fvfiW1mPir1lT+l9bKUnh7CNU6qNTac046H74=";
+  };
+
+  # https://github.com/palantir/conjure-python-client/blob/3.0.0/setup.py#L57
+  postPatch = ''
+    echo '__version__ = "${version}"' > ./conjure_python_client/_version.py
+  '';
+
+  build-system = [ setuptools ];
+
+  dependencies = [ requests ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pyyaml
+  ];
+
+  # some tests depend on a code generator that isn't available in nixpkgs
+  # https://github.com/palantir/conjure-python-client/blob/3.0.0/CONTRIBUTING.md?plain=1#L23
+  disabledTestPaths = [
+    "test/conjure/test_conjure_repr.py"
+    "test/integration_test"
+    "test/serde/test_decode_union.py"
+  ];
+
+  pythonImportsCheck = [ "conjure_python_client" ];
+
+  meta = {
+    description = "Python client and JSON encoders for use with generated Conjure clients";
+    homepage = "https://github.com/palantir/conjure-python-client";
+    changelog = "https://github.com/palantir/conjure-python-client/releases/tag/${version}";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ alkasm ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 79acec4ff1e0..a9f6f5deb977 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2825,6 +2825,8 @@ self: super: with self; {
 
   confuse = callPackage ../development/python-modules/confuse { };
 
+  conjure-python-client = callPackage ../development/python-modules/conjure-python-client { };
+
   connect-box = callPackage ../development/python-modules/connect-box { };
 
   connected-components-3d = callPackage ../development/python-modules/connected-components-3d { };