diff --git a/benchmark/json_schema/bench_sglang.py b/benchmark/json_schema/bench_sglang.py
index 72e2f0b3dc3..5a5fd66c63a 100644
--- a/benchmark/json_schema/bench_sglang.py
+++ b/benchmark/json_schema/bench_sglang.py
@@ -113,7 +113,7 @@ def main(args):
 
     # Compute accuracy
     tokenizer = get_tokenizer(
-        global_config.default_backend.get_server_args()["tokenizer_path"]
+        global_config.default_backend.get_server_info()["tokenizer_path"]
     )
     output_jsons = [state["json_output"] for state in states]
     num_output_tokens = sum(len(tokenizer.encode(x)) for x in output_jsons)
diff --git a/docs/backend/native_api.ipynb b/docs/backend/native_api.ipynb
index 4a27d1f7f15..0b43c6a5ae9 100644
--- a/docs/backend/native_api.ipynb
+++ b/docs/backend/native_api.ipynb
@@ -9,13 +9,11 @@
     "Apart from the OpenAI compatible APIs, the SGLang Runtime also provides its native server APIs. We introduce these following APIs:\n",
     "\n",
     "- `/generate` (text generation model)\n",
-    "- `/get_server_args`\n",
     "- `/get_model_info`\n",
+    "- `/get_server_info`\n",
     "- `/health`\n",
     "- `/health_generate`\n",
     "- `/flush_cache`\n",
-    "- `/get_memory_pool_size`\n",
-    "- `/get_max_total_num_tokens`\n",
     "- `/update_weights`\n",
     "- `/encode`(embedding model)\n",
     "- `/classify`(reward model)\n",
@@ -75,26 +73,6 @@
     "print_highlight(response.json())"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## Get Server Args\n",
-    "Get the arguments of a server."
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "url = \"http://localhost:30010/get_server_args\"\n",
-    "\n",
-    "response = requests.get(url)\n",
-    "print_highlight(response.json())"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -127,9 +105,12 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Health Check\n",
-    "- `/health`: Check the health of the server.\n",
-    "- `/health_generate`: Check the health of the server by generating one token."
+    "## Get Server Info\n",
+    "Gets the server information including CLI arguments, token limits, and memory pool sizes.\n",
+    "- Note: `get_server_info` merges the following deprecated endpoints:\n",
+    "  - `get_server_args`\n",
+    "  - `get_memory_pool_size` \n",
+    "  - `get_max_total_num_tokens`"
    ]
   },
   {
@@ -138,19 +119,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "url = \"http://localhost:30010/health_generate\"\n",
+    "# get_server_info\n",
     "\n",
-    "response = requests.get(url)\n",
-    "print_highlight(response.text)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "url = \"http://localhost:30010/health\"\n",
+    "url = \"http://localhost:30010/get_server_info\"\n",
     "\n",
     "response = requests.get(url)\n",
     "print_highlight(response.text)"
@@ -160,9 +131,9 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Flush Cache\n",
-    "\n",
-    "Flush the radix cache. It will be automatically triggered when the model weights are updated by the `/update_weights` API."
+    "## Health Check\n",
+    "- `/health`: Check the health of the server.\n",
+    "- `/health_generate`: Check the health of the server by generating one token."
    ]
   },
   {
@@ -171,32 +142,19 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# flush cache\n",
-    "\n",
-    "url = \"http://localhost:30010/flush_cache\"\n",
+    "url = \"http://localhost:30010/health_generate\"\n",
     "\n",
-    "response = requests.post(url)\n",
+    "response = requests.get(url)\n",
     "print_highlight(response.text)"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## Get Memory Pool Size\n",
-    "\n",
-    "Get the memory pool size in number of tokens.\n"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# get_memory_pool_size\n",
-    "\n",
-    "url = \"http://localhost:30010/get_memory_pool_size\"\n",
+    "url = \"http://localhost:30010/health\"\n",
     "\n",
     "response = requests.get(url)\n",
     "print_highlight(response.text)"
@@ -206,9 +164,9 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Get Maximum Total Number of Tokens\n",
+    "## Flush Cache\n",
     "\n",
-    "Exposes the maximum number of tokens SGLang can handle based on the current configuration."
+    "Flush the radix cache. It will be automatically triggered when the model weights are updated by the `/update_weights` API."
    ]
   },
   {
@@ -217,11 +175,11 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# get_max_total_num_tokens\n",
+    "# flush cache\n",
     "\n",
-    "url = \"http://localhost:30010/get_max_total_num_tokens\"\n",
+    "url = \"http://localhost:30010/flush_cache\"\n",
     "\n",
-    "response = requests.get(url)\n",
+    "response = requests.post(url)\n",
     "print_highlight(response.text)"
    ]
   },
diff --git a/python/sglang/__init__.py b/python/sglang/__init__.py
index 3c4457c983a..40fbf17bc9d 100644
--- a/python/sglang/__init__.py
+++ b/python/sglang/__init__.py
@@ -11,7 +11,7 @@
     gen,
     gen_int,
     gen_string,
-    get_server_args,
+    get_server_info,
     image,
     select,
     set_default_backend,
@@ -41,7 +41,7 @@
     "gen",
     "gen_int",
     "gen_string",
-    "get_server_args",
+    "get_server_info",
     "image",
     "select",
     "set_default_backend",
diff --git a/python/sglang/api.py b/python/sglang/api.py
index 28c6783a33f..9a30ad492da 100644
--- a/python/sglang/api.py
+++ b/python/sglang/api.py
@@ -65,7 +65,7 @@ def flush_cache(backend: Optional[BaseBackend] = None):
     return backend.flush_cache()
 
 
-def get_server_args(backend: Optional[BaseBackend] = None):
+def get_server_info(backend: Optional[BaseBackend] = None):
     backend = backend or global_config.default_backend
     if backend is None:
         return None
@@ -73,7 +73,7 @@ def get_server_args(backend: Optional[BaseBackend] = None):
     # If backend is Runtime
     if hasattr(backend, "endpoint"):
         backend = backend.endpoint
-    return backend.get_server_args()
+    return backend.get_server_info()
 
 
 def gen(
diff --git a/python/sglang/lang/backend/base_backend.py b/python/sglang/lang/backend/base_backend.py
index 185f2e297ae..725c0a91da7 100644
--- a/python/sglang/lang/backend/base_backend.py
+++ b/python/sglang/lang/backend/base_backend.py
@@ -78,5 +78,5 @@ def shutdown(self):
     def flush_cache(self):
         pass
 
-    def get_server_args(self):
+    def get_server_info(self):
         pass
diff --git a/python/sglang/lang/backend/runtime_endpoint.py b/python/sglang/lang/backend/runtime_endpoint.py
index f43ae240aaf..779bf988d20 100644
--- a/python/sglang/lang/backend/runtime_endpoint.py
+++ b/python/sglang/lang/backend/runtime_endpoint.py
@@ -58,9 +58,9 @@ def flush_cache(self):
         )
         self._assert_success(res)
 
-    def get_server_args(self):
+    def get_server_info(self):
         res = http_request(
-            self.base_url + "/get_server_args",
+            self.base_url + "/get_server_info",
             api_key=self.api_key,
             verify=self.verify,
         )
diff --git a/python/sglang/srt/server.py b/python/sglang/srt/server.py
index c2aa73e3647..9d67a92a5e1 100644
--- a/python/sglang/srt/server.py
+++ b/python/sglang/srt/server.py
@@ -146,10 +146,15 @@ async def get_model_info():
     return result
 
 
-@app.get("/get_server_args")
-async def get_server_args():
-    """Get the server arguments."""
-    return dataclasses.asdict(tokenizer_manager.server_args)
+@app.get("/get_server_info")
+async def get_server_info():
+    try:
+        return await _get_server_info()
+
+    except Exception as e:
+        return ORJSONResponse(
+            {"error": {"message": str(e)}}, status_code=HTTPStatus.BAD_REQUEST
+        )
 
 
 @app.post("/flush_cache")
@@ -185,30 +190,6 @@ async def stop_profile():
     )
 
 
-@app.get("/get_max_total_num_tokens")
-async def get_max_total_num_tokens():
-    try:
-        return {"max_total_num_tokens": _get_max_total_num_tokens()}
-
-    except Exception as e:
-        return ORJSONResponse(
-            {"error": {"message": str(e)}}, status_code=HTTPStatus.BAD_REQUEST
-        )
-
-
-@app.api_route("/get_memory_pool_size", methods=["GET", "POST"])
-async def get_memory_pool_size():
-    """Get the memory pool size in number of tokens"""
-    try:
-        ret = await tokenizer_manager.get_memory_pool_size()
-
-        return ret
-    except Exception as e:
-        return ORJSONResponse(
-            {"error": {"message": str(e)}}, status_code=HTTPStatus.BAD_REQUEST
-        )
-
-
 @app.post("/update_weights")
 @time_func_latency
 async def update_weights(obj: UpdateWeightReqInput, request: Request):
@@ -542,8 +523,12 @@ def launch_server(
         t.join()
 
 
-def _get_max_total_num_tokens():
-    return _max_total_num_tokens
+async def _get_server_info():
+    return {
+        **dataclasses.asdict(tokenizer_manager.server_args),  # server args
+        "memory_pool_size": await tokenizer_manager.get_memory_pool_size(),  # memory pool size
+        "max_total_num_tokens": _max_total_num_tokens,  # max total num tokens
+    }
 
 
 def _set_envs_and_config(server_args: ServerArgs):
@@ -787,14 +772,16 @@ def encode(
         response = requests.post(self.url + "/encode", json=json_data)
         return json.dumps(response.json())
 
-    def get_max_total_num_tokens(self):
-        response = requests.get(f"{self.url}/get_max_total_num_tokens")
-        if response.status_code == 200:
-            return response.json()["max_total_num_tokens"]
-        else:
-            raise RuntimeError(
-                f"Failed to get max tokens. {response.json()['error']['message']}"
-            )
+    async def get_server_info(self):
+        async with aiohttp.ClientSession() as session:
+            async with session.get(f"{self.url}/get_server_info") as response:
+                if response.status == 200:
+                    return await response.json()
+                else:
+                    error_data = await response.json()
+                    raise RuntimeError(
+                        f"Failed to get server info. {error_data['error']['message']}"
+                    )
 
     def __del__(self):
         self.shutdown()
@@ -946,5 +933,5 @@ def encode(
         loop = asyncio.get_event_loop()
         return loop.run_until_complete(encode_request(obj, None))
 
-    def get_max_total_num_tokens(self):
-        return _get_max_total_num_tokens()
+    async def get_server_info(self):
+        return await _get_server_info()
diff --git a/rust/src/server.rs b/rust/src/server.rs
index 93dd9e0b9f9..fb9fdcfac82 100644
--- a/rust/src/server.rs
+++ b/rust/src/server.rs
@@ -66,14 +66,14 @@ async fn health_generate(data: web::Data<AppState>) -> impl Responder {
     forward_request(&data.client, worker_url, "/health_generate".to_string()).await
 }
 
-#[get("/get_server_args")]
-async fn get_server_args(data: web::Data<AppState>) -> impl Responder {
+#[get("/get_server_info")]
+async fn get_server_info(data: web::Data<AppState>) -> impl Responder {
     let worker_url = match data.router.get_first() {
         Some(url) => url,
         None => return HttpResponse::InternalServerError().finish(),
     };
 
-    forward_request(&data.client, worker_url, "/get_server_args".to_string()).await
+    forward_request(&data.client, worker_url, "/get_server_info".to_string()).await
 }
 
 #[get("/v1/models")]
@@ -153,7 +153,7 @@ pub async fn startup(
             .service(get_model_info)
             .service(health)
             .service(health_generate)
-            .service(get_server_args)
+            .service(get_server_info)
     })
     .bind((host, port))?
     .run()
diff --git a/test/srt/test_data_parallelism.py b/test/srt/test_data_parallelism.py
index 393e44468ca..f34313ea09a 100644
--- a/test/srt/test_data_parallelism.py
+++ b/test/srt/test_data_parallelism.py
@@ -63,12 +63,13 @@ def test_update_weight(self):
         assert response.status_code == 200
 
     def test_get_memory_pool_size(self):
-        response = requests.get(self.base_url + "/get_memory_pool_size")
+        # use `get_server_info` instead since `get_memory_pool_size` is merged into `get_server_info`
+        response = requests.get(self.base_url + "/get_server_info")
         assert response.status_code == 200
 
         time.sleep(5)
 
-        response = requests.get(self.base_url + "/get_memory_pool_size")
+        response = requests.get(self.base_url + "/get_server_info")
         assert response.status_code == 200
 
 
diff --git a/test/srt/test_srt_endpoint.py b/test/srt/test_srt_endpoint.py
index 4ca17adb616..98c124fee1a 100644
--- a/test/srt/test_srt_endpoint.py
+++ b/test/srt/test_srt_endpoint.py
@@ -154,9 +154,18 @@ def test_logprob_with_chunked_prefill(self):
         self.assertEqual(res["meta_info"]["completion_tokens"], new_tokens)
         self.assertEqual(len(res["meta_info"]["output_token_logprobs"]), new_tokens)
 
-    def test_get_memory_pool_size(self):
-        response = requests.post(self.base_url + "/get_memory_pool_size")
-        self.assertIsInstance(response.json(), int)
+    def test_get_server_info(self):
+        response = requests.get(self.base_url + "/get_server_info")
+        response_json = response.json()
+
+        max_total_num_tokens = response_json["max_total_num_tokens"]
+        self.assertIsInstance(max_total_num_tokens, int)
+
+        memory_pool_size = response_json["memory_pool_size"]
+        self.assertIsInstance(memory_pool_size, int)
+
+        attention_backend = response_json["attention_backend"]
+        self.assertIsInstance(attention_backend, str)
 
 
 if __name__ == "__main__":