# --user-agent

Source: https://zshot-cli.com/reference/flags/browser/user-agent/
Markdown: https://zshot-cli.com/reference/flags/browser/user-agent/index.md
Section: [Reference](https://zshot-cli.com/reference/) › [Flags](https://zshot-cli.com/reference/flags/) › [Browser](https://zshot-cli.com/reference/flags/browser/)
CLI: `--user-agent` · REST: [`user_agent`](https://zshot-cli.com/reference/server/api/schema/#user_agent)
Value: `AGENT`

Sets the `User-Agent` header and `navigator.userAgent`.

## Example

**CLI**

```sh
zshot -f page.png \
  --user-agent "Mozilla/5.0 (compatible; ExampleBot/1.0)" \
  https://zshot-cli.com/example_assets/zemu/
```

**JSON** — `POST /` body for the [API](/reference/server/api), Pro license

```json
{
  "url": "https://zshot-cli.com/example_assets/zemu/",
  "output_type": "png",
  "user_agent": "Mozilla/5.0 (compatible; ExampleBot/1.0)"
}
```

**curl**

```sh
curl -X POST http://127.0.0.1:3000/ \
  -H "Content-Type: application/json" \
  -d '{"url":"https://zshot-cli.com/example_assets/zemu/","output_type":"png","user_agent":"Mozilla/5.0 (compatible; ExampleBot/1.0)"}' \
  -o page.png
```

## Related

Flags:

- [`--device`](https://zshot-cli.com/reference/flags/browser/device/)
- [`--platform`](https://zshot-cli.com/reference/flags/browser/platform/)

Topics:

- [ZShot User Agent](https://zshot-app.com/useragent.html)
- [User-Agent](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/User-Agent)

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      - **--user-agent**
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