diff --git a/src/pages/index.astro b/src/pages/index.astro
index e85a4fc..5fff2a3 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -58,7 +58,12 @@ import Card from '../components/Card.astro';
href="./invalid-request-parameter-value"
title="Invalid Request Parameter Value"
body="One or more of the query or path parameter values are invalid ⚠️"
- />
+ />
+
**Note** A problem is generally **not** meant to be used for end-user input validation, but for client developer convenience.
+
+**Example of an `validation-error` problem details:**
+
+```json
+{
+ "type": "https://problems-registry.smartbear.com/validation-error",
+ "title": "Validation Error",
+ "detail": "The request is not valid.",
+ "status": 422,
+ "code": "422-02",
+ "errors": [
+ {
+ "detail": "Your request does not contain the required property {name}",
+ "pointer": "#/name"
+ },
+ {
+ "detail": "the path parameter does not conform to the expect format",
+ "parameter": "petId"
+ }
+ ]
+}
+```