diff --git a/requirements.txt b/requirements.txt
index 19df5b6f..33162d17 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 django>=4
 django-computedfields
+fiona
 psycopg2-binary
 transifex-client
 djangorestframework
diff --git a/src/django_oapif/decorators.py b/src/django_oapif/decorators.py
index 36357e5d..e0317fa2 100644
--- a/src/django_oapif/decorators.py
+++ b/src/django_oapif/decorators.py
@@ -1,11 +1,12 @@
 from typing import Any, Callable, Dict, Optional
 
 from django.db.models import Model
-from rest_framework import viewsets
+from rest_framework import renderers, viewsets
 from rest_framework_gis.serializers import GeoFeatureModelSerializer
 
 from django_oapif.metadata import OAPIFMetadata
 from django_oapif.mixins import OAPIFDescribeModelViewSetMixin
+from django_oapif.renderers import FGBRenderer
 from django_oapif.urls import oapif_router
 
 from .filters import BboxFilterBackend
@@ -57,6 +58,7 @@ class Meta:
         else:
         """
         viewset_serializer_class = AutoSerializer
+        viewset_renderer_classes = [renderers.JSONRenderer, FGBRenderer]
         viewset_oapif_geom_lookup = (
             "geom"  # one day this will be retrieved automatically from the serializer
         )
@@ -65,6 +67,7 @@ class Meta:
         class Viewset(OAPIFDescribeModelViewSetMixin, viewsets.ModelViewSet):
             queryset = Model.objects.all()
             serializer_class = viewset_serializer_class
+            renderer_classes = viewset_renderer_classes
 
             # TODO: these should probably be moved to the mixin
             oapif_title = Model._meta.verbose_name
diff --git a/src/django_oapif/renderers.py b/src/django_oapif/renderers.py
new file mode 100644
index 00000000..decfa14d
--- /dev/null
+++ b/src/django_oapif/renderers.py
@@ -0,0 +1,28 @@
+import io
+from typing import OrderedDict
+
+import fiona
+from django.http import StreamingHttpResponse
+from rest_framework import renderers
+
+
+class FGBRenderer(renderers.BaseRenderer):
+    format = "fgb"
+    media_type = "application/octet-stream"
+    # FIXME: This should be sent by the model.
+    schema = {"geometry": "Point", "properties": {"name": "str", "_serialized": "str"}}
+
+    def render(
+        self, data: OrderedDict, accepted_media_type=None, renderer_context=None
+    ) -> StreamingHttpResponse:
+        """Renders pre-serialized Python objects as a flatgeobuf binary stream"""
+        features = (fiona.Feature.from_dict(obj) for obj in data["features"])
+        buffer_wrapper = io.BytesIO()
+
+        with fiona.open(
+            buffer_wrapper, mode="w", driver="FlatGeobuf", schema=self.schema
+        ) as fh:
+            for feature in features:
+                fh.write(feature)
+
+        return StreamingHttpResponse(buffer_wrapper.getvalue())