# x-apigateway-result-failure-sample
**含义**：失败响应示例。
**作用域** ： [Operation Responses](https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#responsesObject)
**示例**：
```
paths:
  /:
    get:
      responses:
        default:
          x-apigateway-result-failure-sample: fail
```