> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. # Endpoint request snippet > Learn how to use EndpointRequestSnippet components in Fern to reference API endpoint requests in your documentation with code examples. Use the `` component to reference an endpoint request from your API Reference. When AI agents fetch the [Markdown version](/learn/docs/ai-features/markdown) of a page, Fern renders the code examples as fenced code blocks, so agents consuming your docs via `.md` URLs or [`llms.txt`](/learn/docs/ai-features/llms-txt) receive the full request snippets without parsing HTML. ## Usage ### Request POST [https://fai.buildwithfern.com/chat/\{domain}](https://fai.buildwithfern.com/chat/\{domain}) ```curl curl -X POST https://fai.buildwithfern.com/chat/domain \ -H "Authorization: Bearer " \ -H "Content-Type: application/json" \ -d '{ "messages": [ { "role": "user", "content": "Can you explain the benefits of using renewable energy sources?" } ] }' ``` **`Markdown`** ```jsx Markdown ``` ## Reference particular examples ### Set the example name in your spec **`openapi.yml`** ```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 ``` ### Directly reference the example **`Markdown`** ```jsx Markdown {3} ``` #### Referencing examples 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. ### Request POST [https://fai.buildwithfern.com/chat/\{domain}](https://fai.buildwithfern.com/chat/\{domain}) ```curl curl -X POST https://fai.buildwithfern.com/chat/domain \ -H "Authorization: Bearer " \ -H "Content-Type: application/json" \ -d '{ "messages": [ { "role": "user", "content": "Can you explain the benefits of using renewable energy sources?" } ] }' ``` **`Markdown`** ```jsx Markdown ``` ### Show payload The `payload` option displays the raw JSON request body for POST/PUT/PATCH requests, or query parameters for GET requests. ### Request POST [https://fai.buildwithfern.com/chat/\{domain}](https://fai.buildwithfern.com/chat/\{domain}) ```curl curl -X POST https://fai.buildwithfern.com/chat/domain \ -H "Authorization: Bearer " \ -H "Content-Type: application/json" \ -d '{ "messages": [ { "role": "user", "content": "Can you explain the benefits of using renewable energy sources?" } ] }' ``` **`Markdown`** ```jsx Markdown ``` ### Hide the Try It button The `EndpointRequestSnippet` component includes a Try It button by default. Use the `hideTryItButton` prop to hide it. ### Request POST [https://fai.buildwithfern.com/chat/\{domain}](https://fai.buildwithfern.com/chat/\{domain}) ```curl curl -X POST https://fai.buildwithfern.com/chat/domain \ -H "Authorization: Bearer " \ -H "Content-Type: application/json" \ -d '{ "messages": [ { "role": "user", "content": "Can you explain the benefits of using renewable energy sources?" } ] }' ``` **`Markdown`** ```jsx Markdown ``` ## Properties **`endpoint`** `string` — required The endpoint to display, in the format `METHOD /path` (e.g., `POST /chat/{domain}`). If your API uses [namespaces](/learn/api-definitions/overview/project-structure#combined-sdks-from-multiple-apis), prefix with the namespace and `::` (e.g., `payments::POST /chat/{domain}`). --- **`example`** `string` The name of a specific example to display. If the example includes a `summary` or `docs` field, use that value. --- **`highlight`** `number | number[]` Line numbers to highlight in the code snippet. Accepts a single number, an array of numbers, or ranges (e.g., `{[1-3, 5]}`). --- **`languages`** `string[]` 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. --- **`hideTryItButton`** `boolean` When set to `true`, hides the Try It button from the snippet. --- > Learn how to use EndpointRequestSnippet components in Fern to reference API endpoint requests in your documentation with code examples.