API Endpoint url validation response

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/wso2/refs/heads/main/json-schema/publisher-api-api-endpoint-validation-response-schema.json",
  "title": "API Endpoint url validation response",
  "description": "ApiEndpointValidationResponse schema from WSO2 API Manager",
  "required": [
    "statusCode",
    "statusMessage"
  ],
  "type": "object",
  "properties": {
    "statusCode": {
      "type": "integer",
      "description": "HTTP status code",
      "example": 200
    },
    "statusMessage": {
      "type": "string",
      "description": "string",
      "example": "OK"
    },
    "error": {
      "type": "string",
      "description": "If an error occurs, the error message will be set to this property.\nIf not, this will remain null.\n",
      "example": null
    }
  }
}