diff --git a/meorg_client/client.py b/meorg_client/client.py
index 05e2ef4..a6d2c3d 100644
--- a/meorg_client/client.py
+++ b/meorg_client/client.py
@@ -112,6 +112,9 @@ def _make_request(
         # Assemble the headers
         _headers = self._merge_headers(headers)
 
+        # Attach the user agent
+        _headers['user-agent'] = mu.get_user_agent()
+
         # Make the request, set it as the last response for future use
         self.last_response = func(
             url, data=data, json=json, headers=_headers, files=files, **kwargs
diff --git a/meorg_client/tests/test_utilities.py b/meorg_client/tests/test_utilities.py
index a1628eb..d304f9d 100644
--- a/meorg_client/tests/test_utilities.py
+++ b/meorg_client/tests/test_utilities.py
@@ -26,3 +26,8 @@ def test_load_package_data():
     """Test load_package_data."""
     result = mu.load_package_data("openapi.json")
     assert isinstance(result, dict)
+
+
+def test_get_user_agent():
+    """Test get_user_agent."""
+    assert "meorg_client/" in mu.get_user_agent()
diff --git a/meorg_client/utilities.py b/meorg_client/utilities.py
index 8625a22..2895ccc 100644
--- a/meorg_client/utilities.py
+++ b/meorg_client/utilities.py
@@ -6,6 +6,8 @@
 import os
 from pathlib import Path
 from importlib import resources
+from . import _version
+import platform
 
 
 # Single argument decoding functions.
@@ -105,3 +107,23 @@ def get_uploaded_file_ids(response):
 
 def is_dev_mode():
     return os.getenv("MEORG_DEV_MODE", "0") == "1"
+
+
+def get_user_agent() -> str:
+    """Return the client's user agent to send along with the request.
+
+    Returns
+    -------
+    str
+        User agent.
+    """
+    template = "{product}/{product_version} ({system_information})"
+    system_information = f"{platform.system()} {platform.machine()}"
+
+    directives = dict(
+        product="meorg_client",
+        product_version=_version.get_versions()["version"],
+        system_information=system_information,
+    )
+
+    return template.format(**directives)