# x-apigateway-responses
**含义**：自定义网关响应类型。
**作用域** ： [Operation Object(2.0)](https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#operation-object)/[Operation Object(3.0)](https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.0.md#operation-object)
**示例**：
```
x-apigateway-responses:
  default:
    ACCESS_DENIED:
      status: 403
      body:
        application/json: >-
          {"error_code":"$context.error.code","error_msg":"Access
          denied","request_id":"$context.requestId"}
```