diff --git a/disagreement/http.py b/disagreement/http.py
index 8b3f35a..b2855a4 100644
--- a/disagreement/http.py
+++ b/disagreement/http.py
@@ -421,6 +421,92 @@ class HTTPClient:
 
         await self.request("DELETE", f"/webhooks/{webhook_id}")
 
+    async def execute_webhook(
+        self,
+        webhook_id: "Snowflake",
+        token: str,
+        *,
+        content: Optional[str] = None,
+        tts: bool = False,
+        embeds: Optional[List[Dict[str, Any]]] = None,
+        components: Optional[List[Dict[str, Any]]] = None,
+        allowed_mentions: Optional[dict] = None,
+        attachments: Optional[List[Any]] = None,
+        files: Optional[List[Any]] = None,
+        flags: Optional[int] = None,
+        username: Optional[str] = None,
+        avatar_url: Optional[str] = None,
+    ) -> Dict[str, Any]:
+        """Executes a webhook and returns the created message."""
+
+        payload: Dict[str, Any] = {}
+        if content is not None:
+            payload["content"] = content
+        if tts:
+            payload["tts"] = True
+        if embeds:
+            payload["embeds"] = embeds
+        if components:
+            payload["components"] = components
+        if allowed_mentions:
+            payload["allowed_mentions"] = allowed_mentions
+        if username:
+            payload["username"] = username
+        if avatar_url:
+            payload["avatar_url"] = avatar_url
+
+        all_files: List["File"] = []
+        if attachments is not None:
+            payload["attachments"] = []
+            for a in attachments:
+                if hasattr(a, "data") and hasattr(a, "filename"):
+                    idx = len(all_files)
+                    all_files.append(a)
+                    payload["attachments"].append({"id": idx, "filename": a.filename})
+                else:
+                    payload["attachments"].append(
+                        a.to_dict() if hasattr(a, "to_dict") else a
+                    )
+        if files is not None:
+            for f in files:
+                if hasattr(f, "data") and hasattr(f, "filename"):
+                    idx = len(all_files)
+                    all_files.append(f)
+                    if "attachments" not in payload:
+                        payload["attachments"] = []
+                    payload["attachments"].append({"id": idx, "filename": f.filename})
+                else:
+                    raise TypeError("files must be File objects")
+        if flags:
+            payload["flags"] = flags
+
+        if all_files:
+            form = aiohttp.FormData()
+            form.add_field(
+                "payload_json", json.dumps(payload), content_type="application/json"
+            )
+            for idx, f in enumerate(all_files):
+                form.add_field(
+                    f"files[{idx}]",
+                    f.data,
+                    filename=f.filename,
+                    content_type="application/octet-stream",
+                )
+            return await self.request(
+                "POST",
+                f"/webhooks/{webhook_id}/{token}",
+                payload=form,
+                is_json=False,
+                use_auth_header=False,
+            )
+
+        return await self.request(
+            "POST",
+            f"/webhooks/{webhook_id}/{token}",
+            payload=payload,
+            use_auth_header=False,
+        )
+
     async def get_user(self, user_id: "Snowflake") -> Dict[str, Any]:
         """Fetches a user object for a given user ID."""
         return await self.request("GET", f"/users/{user_id}")
diff --git a/disagreement/interactions.py b/disagreement/interactions.py
index ee3ae4a..35fab77 100644
--- a/disagreement/interactions.py
+++ b/disagreement/interactions.py
@@ -506,6 +506,7 @@ class InteractionCallbackData:
         self.content: Optional[str] = data.get("content")
         self.embeds: Optional[List[Embed]] = (
             [Embed(e) for e in data.get("embeds", [])] if data.get("embeds") else None
+            [Embed(e) for e in data.get("embeds", [])] if data.get("embeds") else None
         )
         self.allowed_mentions: Optional[AllowedMentions] = (
             AllowedMentions(data["allowed_mentions"])
@@ -573,5 +574,5 @@ class InteractionResponsePayload:
     def __repr__(self) -> str:
         return f"<InteractionResponsePayload type={self.type!r}>"
 
-    def __getitem__(self, item: str) -> Any:
-        return self.to_dict()[item]
+    def __getitem__(self, key: str) -> Any:
+        return self.to_dict()[key]
diff --git a/disagreement/models.py b/disagreement/models.py
index 807eea8..6887324 100644
--- a/disagreement/models.py
+++ b/disagreement/models.py
@@ -1412,6 +1412,57 @@ class Webhook:
 
         return cls({"id": webhook_id, "token": token, "url": url})
 
+    async def send(
+        self,
+        content: Optional[str] = None,
+        *,
+        username: Optional[str] = None,
+        avatar_url: Optional[str] = None,
+        tts: bool = False,
+        embed: Optional["Embed"] = None,
+        embeds: Optional[List["Embed"]] = None,
+        components: Optional[List["ActionRow"]] = None,
+        allowed_mentions: Optional[Dict[str, Any]] = None,
+        attachments: Optional[List[Any]] = None,
+        files: Optional[List[Any]] = None,
+        flags: Optional[int] = None,
+    ) -> "Message":
+        """Send a message using this webhook."""
+
+        if not self._client:
+            raise DisagreementException("Webhook is not bound to a Client")
+        assert self.token is not None, "Webhook token missing"
+
+        if embed and embeds:
+            raise ValueError("Cannot provide both embed and embeds.")
+
+        final_embeds_payload: Optional[List[Dict[str, Any]]] = None
+        if embed:
+            final_embeds_payload = [embed.to_dict()]
+        elif embeds:
+            final_embeds_payload = [e.to_dict() for e in embeds]
+
+        components_payload: Optional[List[Dict[str, Any]]] = None
+        if components:
+            components_payload = [c.to_dict() for c in components]
+
+        message_data = await self._client._http.execute_webhook(
+            self.id,
+            self.token,
+            content=content,
+            tts=tts,
+            embeds=final_embeds_payload,
+            components=components_payload,
+            allowed_mentions=allowed_mentions,
+            attachments=attachments,
+            files=files,
+            flags=flags,
+            username=username,
+            avatar_url=avatar_url,
+        )
+
+        return self._client.parse_message(message_data)
+
 
 # --- Message Components ---
 
diff --git a/docs/webhooks.md b/docs/webhooks.md
index eb677eb..1cfbfb4 100644
--- a/docs/webhooks.md
+++ b/docs/webhooks.md
@@ -42,3 +42,12 @@ from disagreement.models import Webhook
 webhook = Webhook.from_url("https://discord.com/api/webhooks/123/token")
 print(webhook.id, webhook.token)
 ```
+
+## Send a message through a Webhook
+
+Once you have a `Webhook` instance bound to a :class:`Client`, you can send messages using it:
+
+```python
+webhook = await client.create_webhook("123", {"name": "Bot Webhook"})
+await webhook.send(content="Hello from my webhook!", username="Bot")
+```
diff --git a/tests/test_webhooks.py b/tests/test_webhooks.py
index 253ac30..129f658 100644
--- a/tests/test_webhooks.py
+++ b/tests/test_webhooks.py
@@ -149,3 +149,46 @@ def test_webhook_from_url_parses_id_and_token():
     assert webhook.id == "123"
     assert webhook.token == "token"
     assert webhook.url == url
+
+
+@pytest.mark.asyncio
+async def test_execute_webhook_calls_request():
+    http = HTTPClient(token="t")
+    http.request = AsyncMock(return_value={"id": "1"})
+    await http.execute_webhook("1", "tok", content="hi")
+    http.request.assert_called_once_with(
+        "POST",
+        "/webhooks/1/tok",
+        payload={"content": "hi"},
+        use_auth_header=False,
+    )
+
+
+@pytest.mark.asyncio
+async def test_webhook_send_uses_http():
+    from types import SimpleNamespace
+    from disagreement.client import Client
+    from disagreement.models import Webhook, Message
+
+    http = SimpleNamespace(
+        execute_webhook=AsyncMock(
+            return_value={
+                "id": "2",
+                "channel_id": "c",
+                "author": {"id": "1", "username": "u", "discriminator": "0001"},
+                "content": "hi",
+                "timestamp": "t",
+            }
+        )
+    )
+    client = Client.__new__(Client)
+    client._http = http
+    client._messages = {}
+    client._webhooks = {}
+
+    webhook = Webhook({"id": "1", "token": "tok"}, client_instance=client)
+
+    msg = await webhook.send(content="hi")
+
+    http.execute_webhook.assert_awaited_once()
+    assert isinstance(msg, Message)