diff --git a/README.md b/README.md
index 77512a514..468351770 100644
--- a/README.md
+++ b/README.md
@@ -145,7 +145,21 @@ docker build -t litellm . && docker run -p 8000:8000 litellm
 [**Read the Docs**](https://docs.litellm.ai/docs/)
 ## Logging Observability - Log LLM Input/Output ([Docs](https://docs.litellm.ai/docs/observability/callbacks))
 LiteLLM exposes pre defined callbacks to send data to LLMonitor, Langfuse, Helicone, Promptlayer, Traceloop, Slack
+```python
+from litellm import completion
 
+## set env variables for logging tools
+os.environ["PROMPTLAYER_API_KEY"] = "your-promptlayer-key"
+os.environ["LLMONITOR_APP_ID"] = "your-llmonitor-app-id"
+
+os.environ["OPENAI_API_KEY"]
+
+# set callbacks
+litellm.success_callback = ["promptlayer", "llmonitor"] # log input/output to promptlayer, llmonitor, supabase
+
+#openai call
+response = completion(model="gpt-3.5-turbo", messages=[{"role": "user", "content": "Hi 👋 - i'm openai"}])
+```
 
 ## Contributing
 To contribute: Clone the repo locally -> Make a change -> Submit a PR with the change.