Update README.md

README.md

@@ -27,4 +27,31 @@ Use this endpoint to test integrations and see the expected request/response for
 ```bash
 curl -X POST https://A-R-F-ARF-Sandbox-API.hf.space/v1/evaluate \
   -H "Content-Type: application/json" \
-  -d '{"service_name":"api","event_type":"latency","severity":"high","metrics":{"latency_ms":450}}'
+  -d '{"service_name":"api","event_type":"latency","severity":"high","metrics":{"latency_ms":450}}'
+```
+
+📤 Example Response
+-------------------
+
+```json
+{
+  "status": "success",
+  "recommendation": "ESCALATE",
+  "risk_score": 0.68,
+  "confidence": 0.72,
+  "justification": "High latency (450ms) exceeds threshold; simulated response.",
+  "policy_violations": []
+}
+```
+
+🔒 Real Engine
+--------------
+
+The actual ARF core engine is **access‑controlled** and available under outcome‑based pricing.Request pilot access at [arf-frontend-sandy.vercel.app/signup](https://arf-frontend-sandy.vercel.app/signup).
+
+📚 See Also
+-----------
+
+*   [Official Specification](https://arf-foundation.github.io/arf-spec/)
+    
+*   [Public Demo UI](https://arf-frontend-sandy.vercel.app/)