Reuse cached Hygraph service

Author: shayancoin

backend/api/routes_sync.py

@@ -14,11 +14,15 @@
 logger = logging.getLogger(__name__)
 router = APIRouter(prefix="/api/sync", tags=["sync"])
 
+# Using hygraph_token as webhook secret in MVP; adjust if separate secret provided
+settings = get_settings()
+_hygraph_service = HygraphService(webhook_secret=settings.hygraph_token)
+
 
 def get_hygraph_service() -> HygraphService:
-    settings = get_settings()
-    # Using hygraph_token as webhook secret in MVP; adjust if separate secret provided
-    return HygraphService(webhook_secret=settings.hygraph_token)
+    """Provide the shared Hygraph service instance."""
+
+    return _hygraph_service
 
 
 @router.post("/hygraph")