# x-apigateway-sample
**含义**： API的请求参数示例值。
**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**：
```
paths:
  /:
    get:
      parameters:
        - maximum: 0
          minimum: 0
          maxLength: 0
          minLength: 0
          type: string
          x-apigateway-orchestrations: []
          x-apigateway-pass-through: always
          x-apigateway-sample: 'test-sample'
          name: test
          in: query
          required: true
```