* FIX [docs] fix Heading levels
@@ -390,7 +390,7 @@ $ curl -i --basic -u admin:public -X POST "http://localhost:8081/api/v4/mqtt/uns
## Message publish in batch
-#### POST /api/v4/mqtt/publish_batch
+### POST /api/v4/mqtt/publish_batch
Publish MQTT messages in batch.
