# Endpoint request snippet > Learn how to use EndpointRequestSnippet components in Fern to reference API endpoint requests in your documentation with code examples. Use the `` components to reference an endpoint request from your API Reference. ## Usage
```jsx Markdown ``` ## Reference particular examples ### Set the example name in your spec ```yaml openapi.yml {12} paths: /pet: put: summary: Update an existing pet operationId: pets_update requestBody: content: application/json: schema: $ref: '#/components/schemas/Pet' examples: ExampleWithMarkley: value: name: Markley id: 44 ``` ```yaml pets.yml {11} service: auth: true base-path: "" endpoints: update: docs: Update an existing pet method: PUT path: /pet request: Pet examples: - name: ExampleWithMarkley request: name: Markley id: 44 ``` ### Directly reference the example ```jsx Markdown {3} ``` If the example includes a `summary` or `docs` field, use that for the `example` prop. If not summary is set, use the example name. ## Variants ### Filter languages Use the `languages` prop to filter which languages appear in the dropdown and control their order.
```jsx Markdown ``` ### Show payload The `payload` option displays the raw JSON request body for POST/PUT/PATCH requests, or query parameters for GET requests.
```jsx Markdown ``` ## Properties The endpoint to display, in the format `METHOD /path` (e.g., `POST /chat/{domain}`). The name of a specific example to display. If the example includes a `summary` or `docs` field, use that value. Line numbers to highlight in the code snippet. Accepts a single number, an array of numbers, or ranges (e.g., `{[1-3, 5]}`). Specifies which languages to show in the dropdown and in what order. Supported values include `curl`, `python`, `typescript`, `javascript`, `go`, `ruby`, `java`, `kotlin`, `csharp`, `php`, `swift`, `rust`, and `payload`. When not specified, all available languages are shown.