diff --git a/pkgs/development/python-modules/dazl/default.nix b/pkgs/development/python-modules/dazl/default.nix
new file mode 100644
index 000000000000..f913501e0da5
--- /dev/null
+++ b/pkgs/development/python-modules/dazl/default.nix
@@ -0,0 +1,74 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, fetchpatch
+
+, poetry-core
+
+, aiohttp
+, googleapis-common-protos
+, grpcio
+, protobuf
+, requests
+, semver
+, toposort
+
+#, async_exit_stack
+#, dataclasses
+, google-auth
+, oauthlib
+, prometheus-client
+, pygments
+, pyopenssl
+, typing-extensions
+}:
+
+buildPythonPackage rec {
+  pname = "dazl";
+  version = "7.11.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-IErym/Fd8G75NOa+xOyV87UNmEaB31XPvg8GWCSP7k8=";
+  };
+
+  patches = [
+    # Merged, remove this next release
+    (fetchpatch {
+      url = "https://github.com/digital-asset/dazl-client/pull/428.patch";
+      sha256 = "sha256-Gx9W1XkvMPg8FAOAXijDF5QnMbntk5mR0q5+o5i2KAE=";
+    })
+  ];
+
+  format = "pyproject";
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    aiohttp
+    googleapis-common-protos
+    grpcio
+    protobuf
+    requests
+    semver
+    toposort
+
+    # optional
+
+    #async-exit-stack
+    #dataclasses
+    google-auth
+    oauthlib
+    prometheus-client
+    pygments
+    pyopenssl
+    typing-extensions
+  ];
+
+  meta = with lib; {
+    description = "High-level Ledger API client for Daml ledgers";
+    license = licenses.apsl20;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 3c2562bb99f9..b50984ad81ce 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2708,6 +2708,8 @@ self: super: with self; {
 
   dawg-python = callPackage ../development/python-modules/dawg-python { };
 
+  dazl = callPackage ../development/python-modules/dazl { };
+
   dbf = callPackage ../development/python-modules/dbf { };
 
   dbfread = callPackage ../development/python-modules/dbfread { };