diff --git a/api/schemas.py b/api/schemas.py
index 9f8541f..8163799 100644
--- a/api/schemas.py
+++ b/api/schemas.py
@@ -170,3 +170,19 @@ class Context(Schema):
 class FamiliarFollowers(Schema):
     id: str
     accounts: list[Account]
+
+
+class Announcement(Schema):
+    id: str
+    content: str
+    starts_at: str | None = Field(...)
+    ends_at: str | None = Field(...)
+    all_day: bool
+    published_at: str
+    updated_at: str
+    read: bool | None  # Only missing for anonymous responses
+    mentions: list[Account]
+    statuses: list[Status]
+    tags: list[Tag]
+    emojis: list[CustomEmoji]
+    reactions: list
diff --git a/api/views/__init__.py b/api/views/__init__.py
index 917b8cd..26fcbaf 100644
--- a/api/views/__init__.py
+++ b/api/views/__init__.py
@@ -1,4 +1,5 @@
 from .accounts import *  # noqa
+from .announcements import *  # noqa
 from .apps import *  # noqa
 from .emoji import *  # noqa
 from .filters import *  # noqa
diff --git a/api/views/announcements.py b/api/views/announcements.py
new file mode 100644
index 0000000..0fd44af
--- /dev/null
+++ b/api/views/announcements.py
@@ -0,0 +1,23 @@
+from django.shortcuts import get_object_or_404
+
+from api import schemas
+from api.decorators import identity_required
+from api.views.base import api_router
+from users.models import Announcement
+from users.services import AnnouncementService
+
+
+@api_router.get("/v1/announcements", response=list[schemas.Announcement])
+@identity_required
+def announcement_list(request):
+    return [
+        a.to_mastodon_json(request.user)
+        for a in AnnouncementService(request.user).visible()
+    ]
+
+
+@api_router.post("/v1/announcements/{pk}/dismiss")
+@identity_required
+def announcement_dismiss(request, pk: str):
+    announcement = get_object_or_404(Announcement, pk=pk)
+    AnnouncementService(request.user).mark_seen(announcement)
diff --git a/users/models/announcement.py b/users/models/announcement.py
index cc55fd2..c73cfa5 100644
--- a/users/models/announcement.py
+++ b/users/models/announcement.py
@@ -4,6 +4,8 @@ from django.db import models
 from django.utils import timezone
 from django.utils.safestring import mark_safe
 
+from core.ld import format_ld_date
+
 
 class Announcement(models.Model):
     """
@@ -61,3 +63,23 @@ class Announcement(models.Model):
     @property
     def before_end(self) -> bool:
         return timezone.now() <= self.end if self.end else True
+
+    def to_mastodon_json(self, user=None):
+        value = {
+            "id": str(self.id),
+            "content": self.html,
+            "starts_at": format_ld_date(self.start) if self.start else None,
+            "ends_at": format_ld_date(self.end) if self.end else None,
+            "all_day": False,
+            "published_at": format_ld_date(self.start or self.created),
+            "updated_at": format_ld_date(self.updated),
+            "mentions": [],
+            "statuses": [],
+            "tags": [],
+            "emojis": [],
+            "reactions": [],
+        }
+        if user:
+            # TODO: Aggregate query
+            value["read"] = self.seen.filter(id=user.id).exists()
+        return value