diff --git a/rule34Py/api_urls.py b/rule34Py/api_urls.py
index 5c43c64..2bfc7bb 100644
--- a/rule34Py/api_urls.py
+++ b/rule34Py/api_urls.py
@@ -23,7 +23,7 @@
 
 __base_url__ = "https://rule34.xxx/"
 __api_url__ = "https://api.rule34.xxx/"
-
+__autocomplete_url__ = "https://ac.rule34.xxx/"
 
 class API_URLS(str, Enum):
     """rule34.xxx API endpoint URLs.
@@ -48,3 +48,5 @@ class API_URLS(str, Enum):
     POOL = f"{__base_url__}index.php?page=pool&s=show&id={{POOL_ID}}"
     #: The HTML toptags URL.
     TOPMAP = f"{__base_url__}index.php?page=toptags"
+    #: The tags autocomplete URL
+    AUTOCOMPLETE = f"{__autocomplete_url__}autocomplete.php?q={{q}}"
\ No newline at end of file
diff --git a/rule34Py/autocomplete_tag.py b/rule34Py/autocomplete_tag.py
new file mode 100644
index 0000000..7512b04
--- /dev/null
+++ b/rule34Py/autocomplete_tag.py
@@ -0,0 +1,36 @@
+# rule34Py - Python api wrapper for rule34.xxx
+# 
+# Copyright (C) 2022-2025 b3yc0d3 <b3yc0d3@gmail.com>
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+"""Provides the AutocompleteTag class used for tag suggestions from Rule34 autocomplete."""
+
+from dataclasses import dataclass
+
+@dataclass
+class AutocompleteTag:
+    """Represents a tag suggestion from autocomplete.
+
+    Parameters:
+        label: The full tag label including count (e.g., "hooves (95430)").
+        value: The clean tag value (e.g., "hooves").
+        type: The tag category (e.g., "general", "copyright").
+    """
+
+    #: The full tag label including count (e.g., "hooves (95430)").
+    label: str
+    #: The clean tag value without count information.
+    value: str
+    #: The category of the tag (general/copyright/other).
+    type: str
\ No newline at end of file
diff --git a/rule34Py/rule34.py b/rule34Py/rule34.py
index 5b4a015..c49f378 100644
--- a/rule34Py/rule34.py
+++ b/rule34Py/rule34.py
@@ -40,6 +40,7 @@
 from rule34Py.post import Post
 from rule34Py.post_comment import PostComment
 from rule34Py.toptag import TopTag
+from rule34Py.autocomplete_tag import AutocompleteTag
 
 
 PROJECT_VERSION = importlib.metadata.version(__package__)
@@ -82,6 +83,40 @@ def __init__(self):
         self.session = requests.session()
         self.session.mount(__base_url__, self._base_site_rate_limiter)
 
+    def autocomplete(self, tag_string: str) -> list[AutocompleteTag]:
+        """Retrieve tag suggestions based on partial input.
+
+        Args:
+            tag_string: Partial tag input to search suggestions for.
+
+        Returns:
+            A list of AutocompleteTag objects matching the search query,
+            ordered by popularity (descending).
+
+        Raises:
+            requests.HTTPError: The backing HTTP request failed.
+            ValueError: If the response contains invalid data structure.
+        """  # noqa: DOC502
+        params = [["q", tag_string]]
+        formatted_url = self._parseUrlParams(API_URLS.AUTOCOMPLETE.value, params)
+        response = self._get(formatted_url, headers = {
+                                                "Referer": "https://rule34.xxx/",
+                                                "Origin": "https://rule34.xxx",
+                                                "Accept": "*/*"
+                                            })
+        response.raise_for_status()
+
+        raw_data = response.json()
+        results = [
+            AutocompleteTag(
+                label=item["label"],
+                value=item["value"],
+                type=item["type"]
+            )
+            for item in raw_data
+        ]
+        return results
+
     def _get(self, *args, **kwargs) -> requests.Response:
         """Send an HTTP GET request.
 
diff --git a/tests/fixtures/mock34/responses.yml b/tests/fixtures/mock34/responses.yml
index 8d23c61..d52c76f 100644
--- a/tests/fixtures/mock34/responses.yml
+++ b/tests/fixtures/mock34/responses.yml
@@ -103558,3 +103558,36 @@ responses:
     method: GET
     status: 200
     url: http://example.com/
+- response:
+    auto_calculate_content_length: false
+    body: '[{"label":"nekomimi (6720)","value":"nekomimi","type":"general"},{"label":"neko
+      (3872)","value":"neko","type":"general"},{"label":"nekomata_okayu (2326)","value":"nekomata_okayu","type":"character"},{"label":"nekomata
+      (1697)","value":"nekomata","type":"general"},{"label":"nekopara (1281)","value":"nekopara","type":"copyright"},{"label":"nekomusume
+      (664)","value":"nekomusume","type":"character"},{"label":"neko-me (662)","value":"neko-me","type":"artist"},{"label":"neko3240
+      (549)","value":"neko3240","type":"artist"},{"label":"nekomata_(disgaea) (518)","value":"nekomata_(disgaea)","type":"character"},{"label":"nekojishi
+      (515)","value":"nekojishi","type":"copyright"}]'
+    content_type: text/plain
+    headers:
+      CF-RAY: 9642e2cf8fbfe84c-DME
+      Transfer-Encoding: chunked
+      access-control-allow-origin: '*'
+      alt-svc: h3=":443"; ma=86400
+      cf-cache-status: DYNAMIC
+      vary: Accept-Encoding
+    method: GET
+    status: 200
+    url: https://ac.rule34.xxx/autocomplete.php?q=neko
+- response:
+    auto_calculate_content_length: false
+    body: '[]'
+    content_type: text/plain
+    headers:
+      CF-RAY: 9642e2d1fa52e84c-DME
+      Transfer-Encoding: chunked
+      access-control-allow-origin: '*'
+      alt-svc: h3=":443"; ma=86400
+      cf-cache-status: DYNAMIC
+      vary: Accept-Encoding
+    method: GET
+    status: 200
+    url: https://ac.rule34.xxx/autocomplete.php?q=
diff --git a/tests/unit/test_rule34Py.py b/tests/unit/test_rule34Py.py
index 9b324cb..0ad4aae 100644
--- a/tests/unit/test_rule34Py.py
+++ b/tests/unit/test_rule34Py.py
@@ -10,11 +10,29 @@
 from rule34Py.post_comment import PostComment
 from rule34Py.icame import ICame
 from rule34Py.toptag import TopTag
-
+from rule34Py.autocomplete_tag import AutocompleteTag
 
 TEST_POOL_ID = 28  # An arbitrary, very-old pool, that is probably stable.
 R34_VERSION = importlib.metadata.version("rule34Py")
 
+def test_rule34Py_autocomplete(rule34):
+    """The autocomplete method should return a list of tag suggestions."""
+    suggestions = rule34.autocomplete("neko")
+    
+    assert isinstance(suggestions, list)
+    
+    if suggestions:
+        first = suggestions[0]
+        assert isinstance(first, AutocompleteTag)
+        assert hasattr(first, 'label')
+        assert hasattr(first, 'value')
+        assert hasattr(first, 'type')
+        assert isinstance(first.label, str)
+        assert isinstance(first.value, str)
+        assert isinstance(first.type, str)
+
+    empty_suggestions = rule34.autocomplete("")
+    assert isinstance(empty_suggestions, list)
 
 def test_rule34Py_get_comments(rule34):
     """The get_comments() method should fetch a list of comments from a post.