diff --git a/README.md b/README.md
index 40ac0ae..e9b5be7 100644
--- a/README.md
+++ b/README.md
@@ -141,3 +141,12 @@ curl -H "Authorization: Bearer $JWT" -D - "http://localhost:8080/api/query" -d "
 # ...
 ```
 
+For debugging there is a debug endpoint to dump the current content to stdout:
+```sh
+JWT="eyJ0eXAiOiJKV1QiLCJhbGciOiJFZERTQSJ9.eyJ1c2VyIjoiYWRtaW4iLCJyb2xlcyI6WyJST0xFX0FETUlOIiwiUk9MRV9BTkFMWVNUIiwiUk9MRV9VU0VSIl19.d-3_3FZTsadPjDEdsWrrQ7nS0edMAR4zjl-eK7rJU3HziNBfI9PDHDIpJVHTNN5E5SlLGLFXctWyKAkwhXL-Dw"
+
+# If the collector and store and nats-server have been running for at least 60 seconds on the same host, you may run:
+curl -H "Authorization: Bearer $JWT" -D - "http://localhost:8080/api/debug"
+
+# ...
+```