diff --git a/src/auth0/authentication/base.py b/src/auth0/authentication/base.py
index 9d69d969..5bb3b9bc 100644
--- a/src/auth0/authentication/base.py
+++ b/src/auth0/authentication/base.py
@@ -2,11 +2,10 @@
 
 from typing import Any
 
+from .client_authentication import add_client_authentication
 from .rest import RestClient, RestClientOptions
 from .types import RequestData, TimeoutType
 
-from .client_authentication import add_client_authentication
-
 UNKNOWN_ERROR = "a0.sdk.internal.unknown"
 
 
@@ -22,6 +21,9 @@ class AuthenticationBase:
         telemetry (bool, optional): Enable or disable telemetry (defaults to True)
         timeout (float or tuple, optional): Change the requests connect and read timeout. Pass a tuple to specify both values separately or a float to set both to it. (defaults to 5.0 for both)
         protocol (str, optional): Useful for testing. (defaults to 'https')
+        client_info (dict, optional): Custom telemetry data for the Auth0-Client header.
+            When provided, overrides the default SDK telemetry. Useful for wrapper
+            SDKs that need to identify themselves. Ignored when telemetry is False.
     """
 
     def __init__(
@@ -34,6 +36,7 @@ def __init__(
         telemetry: bool = True,
         timeout: TimeoutType = 5.0,
         protocol: str = "https",
+        client_info: dict[str, Any] | None = None,
     ) -> None:
         self.domain = domain
         self.client_id = client_id
@@ -43,7 +46,9 @@ def __init__(
         self.protocol = protocol
         self.client = RestClient(
             None,
-            options=RestClientOptions(telemetry=telemetry, timeout=timeout, retries=0),
+            options=RestClientOptions(
+                telemetry=telemetry, timeout=timeout, retries=0, client_info=client_info
+            ),
         )
 
     def _add_client_authentication(self, payload: dict[str, Any]) -> dict[str, Any]:
diff --git a/src/auth0/authentication/rest.py b/src/auth0/authentication/rest.py
index 78f0422b..09572096 100644
--- a/src/auth0/authentication/rest.py
+++ b/src/auth0/authentication/rest.py
@@ -10,7 +10,6 @@
 from urllib.parse import urlencode
 
 import requests
-
 from .exceptions import Auth0Error, RateLimitError
 from .types import RequestData, TimeoutType
 
@@ -38,6 +37,13 @@ class RestClientOptions:
             times using an exponential backoff strategy, before
             raising a RateLimitError exception. 10 retries max.
             (defaults to 3)
+        client_info (dict, optional): Custom telemetry data to send
+            in the Auth0-Client header instead of the default SDK
+            info. Useful for wrapper SDKs that need to identify
+            themselves. When provided, this dict is JSON-encoded
+            and base64-encoded as the header value. Ignored when
+            telemetry is False.
+            (defaults to None)
     """
 
     def __init__(
@@ -45,10 +51,12 @@ def __init__(
         telemetry: bool = True,
         timeout: TimeoutType = 5.0,
         retries: int = 3,
+        client_info: dict[str, Any] | None = None,
     ) -> None:
         self.telemetry = telemetry
         self.timeout = timeout
         self.retries = retries
+        self.client_info = client_info
 
 
 class RestClient:
@@ -94,17 +102,20 @@ def __init__(
 
         if options.telemetry:
             py_version = platform.python_version()
-            version = sys.modules["auth0"].__version__
 
-            auth0_client = dumps(
-                {
+            if options.client_info is not None:
+                auth0_client_dict = options.client_info
+            else:
+                version = sys.modules["auth0"].__version__
+                auth0_client_dict = {
                     "name": "auth0-python",
                     "version": version,
                     "env": {
                         "python": py_version,
                     },
                 }
-            ).encode("utf-8")
+
+            auth0_client = dumps(auth0_client_dict).encode("utf-8")
 
             self.base_headers.update(
                 {
diff --git a/src/auth0/management/management_client.py b/src/auth0/management/management_client.py
index 43d4d1d7..8aa83295 100644
--- a/src/auth0/management/management_client.py
+++ b/src/auth0/management/management_client.py
@@ -1,6 +1,8 @@
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Callable, Dict, Optional, Union
+import base64
+from json import dumps
+from typing import TYPE_CHECKING, Any, Callable, Dict, Optional, Union
 
 import httpx
 from .client import AsyncAuth0, Auth0
@@ -86,6 +88,10 @@ class ManagementClient:
         The API audience. Defaults to https://{domain}/api/v2/
     headers : Optional[Dict[str, str]]
         Additional headers to send with requests.
+    client_info : Optional[Dict[str, Any]]
+        Custom telemetry data for the Auth0-Client header. When provided,
+        overrides the default SDK telemetry. Useful for wrapper SDKs that
+        need to identify themselves (e.g., ``{"name": "my-sdk", "version": "1.0.0"}``).
     timeout : Optional[float]
         Request timeout in seconds. Defaults to 60.
     httpx_client : Optional[httpx.Client]
@@ -106,6 +112,7 @@ def __init__(
         client_secret: Optional[str] = None,
         audience: Optional[str] = None,
         headers: Optional[Dict[str, str]] = None,
+        client_info: Optional[Dict[str, Any]] = None,
         timeout: Optional[float] = None,
         httpx_client: Optional[httpx.Client] = None,
     ):
@@ -128,6 +135,13 @@ def __init__(
         else:
             resolved_token = token  # type: ignore[assignment]
 
+        # Encode client_info into Auth0-Client header to override default telemetry
+        if client_info is not None:
+            encoded = base64.b64encode(
+                dumps(client_info).encode("utf-8")
+            ).decode()
+            headers = {**(headers or {}), "Auth0-Client": encoded}
+
         # Create underlying client
         self._api = Auth0(
             base_url=f"https://{domain}/api/v2",
@@ -333,6 +347,10 @@ class AsyncManagementClient:
         The API audience. Defaults to https://{domain}/api/v2/
     headers : Optional[Dict[str, str]]
         Additional headers to send with requests.
+    client_info : Optional[Dict[str, Any]]
+        Custom telemetry data for the Auth0-Client header. When provided,
+        overrides the default SDK telemetry. Useful for wrapper SDKs that
+        need to identify themselves (e.g., ``{"name": "my-sdk", "version": "1.0.0"}``).
     timeout : Optional[float]
         Request timeout in seconds. Defaults to 60.
     httpx_client : Optional[httpx.AsyncClient]
@@ -353,6 +371,7 @@ def __init__(
         client_secret: Optional[str] = None,
         audience: Optional[str] = None,
         headers: Optional[Dict[str, str]] = None,
+        client_info: Optional[Dict[str, Any]] = None,
         timeout: Optional[float] = None,
         httpx_client: Optional[httpx.AsyncClient] = None,
     ):
@@ -378,6 +397,13 @@ def __init__(
         else:
             resolved_token = token  # type: ignore[assignment]
 
+        # Encode client_info into Auth0-Client header to override default telemetry
+        if client_info is not None:
+            encoded = base64.b64encode(
+                dumps(client_info).encode("utf-8")
+            ).decode()
+            headers = {**(headers or {}), "Auth0-Client": encoded}
+
         # Create underlying client
         self._api = AsyncAuth0(
             base_url=f"https://{domain}/api/v2",
diff --git a/tests/authentication/test_base.py b/tests/authentication/test_base.py
index c98dc00b..0772625a 100644
--- a/tests/authentication/test_base.py
+++ b/tests/authentication/test_base.py
@@ -4,8 +4,6 @@
 import unittest
 from unittest import mock
 
-import requests
-
 from auth0.authentication.base import AuthenticationBase
 from auth0.authentication.exceptions import Auth0Error, RateLimitError
 
@@ -42,6 +40,39 @@ def test_telemetry_disabled(self):
 
         self.assertEqual(ab.client.base_headers, {"Content-Type": "application/json"})
 
+    def test_telemetry_with_custom_client_info(self):
+        custom_info = {
+            "name": "auth0-ai-langchain",
+            "version": "1.0.0",
+            "env": {"python": "3.11.0"},
+        }
+        ab = AuthenticationBase("auth0.com", "cid", client_info=custom_info)
+        base_headers = ab.client.base_headers
+
+        auth0_client_bytes = base64.b64decode(base_headers["Auth0-Client"])
+        auth0_client = json.loads(auth0_client_bytes.decode("utf-8"))
+
+        self.assertEqual(auth0_client, custom_info)
+
+    def test_telemetry_disabled_ignores_client_info(self):
+        custom_info = {"name": "my-sdk", "version": "2.0.0"}
+        ab = AuthenticationBase(
+            "auth0.com", "cid", telemetry=False, client_info=custom_info
+        )
+
+        self.assertNotIn("Auth0-Client", ab.client.base_headers)
+        self.assertNotIn("User-Agent", ab.client.base_headers)
+
+    def test_custom_client_info_preserves_user_agent(self):
+        custom_info = {"name": "my-sdk", "version": "1.0.0"}
+        ab = AuthenticationBase("auth0.com", "cid", client_info=custom_info)
+        base_headers = ab.client.base_headers
+
+        python_version = "{}.{}.{}".format(
+            sys.version_info.major, sys.version_info.minor, sys.version_info.micro
+        )
+        self.assertEqual(base_headers["User-Agent"], f"Python/{python_version}")
+
     @mock.patch("requests.request")
     def test_post(self, mock_request):
         ab = AuthenticationBase("auth0.com", "cid", telemetry=False, timeout=(10, 2))
diff --git a/tests/management/test_management_client.py b/tests/management/test_management_client.py
index c09c9c58..764cc77e 100644
--- a/tests/management/test_management_client.py
+++ b/tests/management/test_management_client.py
@@ -1,3 +1,5 @@
+import base64
+import json
 import time
 from unittest.mock import MagicMock, patch
 
@@ -78,6 +80,53 @@ def test_init_with_custom_headers(self):
         )
         assert client._api is not None
 
+    def test_init_with_custom_client_info(self):
+        """Should encode client_info as Auth0-Client header."""
+        custom_info = {
+            "name": "auth0-ai-langchain",
+            "version": "1.0.0",
+            "env": {"python": "3.11.0"},
+        }
+        client = ManagementClient(
+            domain="test.auth0.com",
+            token="my-token",
+            client_info=custom_info,
+        )
+        # Verify the header was set on the underlying client wrapper
+        custom_headers = client._api._client_wrapper.get_custom_headers()
+        assert custom_headers is not None
+        encoded_header = custom_headers.get("Auth0-Client")
+        assert encoded_header is not None
+        decoded = json.loads(base64.b64decode(encoded_header).decode("utf-8"))
+        assert decoded == custom_info
+
+    def test_init_with_client_info_and_custom_headers(self):
+        """Should merge client_info with custom headers."""
+        custom_info = {"name": "my-sdk", "version": "2.0.0"}
+        client = ManagementClient(
+            domain="test.auth0.com",
+            token="my-token",
+            headers={"X-Custom": "value"},
+            client_info=custom_info,
+        )
+        custom_headers = client._api._client_wrapper.get_custom_headers()
+        assert custom_headers is not None
+        assert custom_headers.get("X-Custom") == "value"
+        assert "Auth0-Client" in custom_headers
+
+    def test_init_without_client_info_uses_default_telemetry(self):
+        """Should use default auth0-python telemetry when client_info is not provided."""
+        client = ManagementClient(
+            domain="test.auth0.com",
+            token="my-token",
+        )
+        # get_headers() includes the default Auth0-Client telemetry
+        headers = client._api._client_wrapper.get_headers()
+        encoded = headers.get("Auth0-Client")
+        assert encoded is not None
+        decoded = json.loads(base64.b64decode(encoded).decode("utf-8"))
+        assert decoded["name"] == "auth0-python"
+
 
 class TestManagementClientProperties:
     """Tests for ManagementClient sub-client properties."""
@@ -173,6 +222,25 @@ def test_init_requires_auth(self):
         with pytest.raises(ValueError):
             AsyncManagementClient(domain="test.auth0.com")
 
+    def test_init_with_custom_client_info(self):
+        """Should encode client_info as Auth0-Client header."""
+        custom_info = {
+            "name": "auth0-ai-langchain",
+            "version": "1.0.0",
+            "env": {"python": "3.11.0"},
+        }
+        client = AsyncManagementClient(
+            domain="test.auth0.com",
+            token="my-token",
+            client_info=custom_info,
+        )
+        custom_headers = client._api._client_wrapper.get_custom_headers()
+        assert custom_headers is not None
+        encoded_header = custom_headers.get("Auth0-Client")
+        assert encoded_header is not None
+        decoded = json.loads(base64.b64decode(encoded_header).decode("utf-8"))
+        assert decoded == custom_info
+
 
 class TestTokenProvider:
     """Tests for TokenProvider."""