diff --git a/nephthys/api/stats_range.py b/nephthys/api/stats_range.py
new file mode 100644
index 0000000..ae04ae4
--- /dev/null
+++ b/nephthys/api/stats_range.py
@@ -0,0 +1,38 @@
+from datetime import datetime
+from datetime import UTC
+
+from starlette.requests import Request
+from starlette.responses import JSONResponse
+
+from nephthys.utils.stats import calculate_daily_stats
+
+
+async def stats_range(req: Request):
+    since = req.query_params.get("since") or req.query_params.get("after")
+    if since:
+        try:
+            since = datetime.fromisoformat(since).astimezone(UTC)
+        except ValueError:
+            msg = f"not a valid ISO datetime: {since}"
+            return JSONResponse({"error": msg}, status_code=400)
+    else:
+        since = datetime.fromtimestamp(0, UTC)
+
+    until = req.query_params.get("until") or req.query_params.get("before")
+    if until:
+        try:
+            until = datetime.fromisoformat(until).astimezone(UTC)
+        except ValueError:
+            msg = f"not a valid ISO datetime: {until}"
+            return JSONResponse({"error": msg}, status_code=400)
+    else:
+        until = datetime.now(UTC)
+
+    stats = await calculate_daily_stats(since, until)
+    return JSONResponse(
+        {
+            "stats": stats.as_dict(),
+            "since": since.isoformat(),
+            "until": until.isoformat(),
+        }
+    )
diff --git a/nephthys/utils/starlette.py b/nephthys/utils/starlette.py
index 28f0ed4..bc67b00 100644
--- a/nephthys/utils/starlette.py
+++ b/nephthys/utils/starlette.py
@@ -15,6 +15,7 @@ from starlette_exporter import PrometheusMiddleware
 
 from nephthys.__main__ import main
 from nephthys.api.stats import stats
+from nephthys.api.stats_range import stats_range
 from nephthys.api.stats_v2 import stats_v2
 from nephthys.api.ticket import ticket_info
 from nephthys.api.tickets import tickets_list
@@ -67,6 +68,7 @@ app = Starlette(
         Route(path="/", endpoint=root, methods=["GET"]),
         Route(path="/slack/events", endpoint=endpoint, methods=["POST"]),
         Route(path="/api/stats", endpoint=stats, methods=["GET"]),
+        Route(path="/api/stats/range", endpoint=stats_range, methods=["GET"]),
         Route(path="/api/stats_v2", endpoint=stats_v2, methods=["GET"]),
         Route(path="/api/user", endpoint=user_stats, methods=["GET"]),
         Route(path="/api/tickets", endpoint=tickets_list, methods=["GET"]),