# MaxBytesAction

> This document is the Markdown version of [valibot.dev/api/MaxBytesAction/](https://valibot.dev/api/MaxBytesAction/). For the complete documentation index, see [llms.txt](https://valibot.dev/llms.txt).

Max bytes action interface.

## Generics

- `TInput` `extends string`
- `TRequirement` `extends number`
- `TMessage` `extends ErrorMessage<MaxBytesIssue<TInput, TRequirement>> | undefined`

## Definition

- `MaxBytesAction` `extends BaseValidation<TInput, TInput, MaxBytesIssue<TInput, TRequirement>>`
  - `type` `'max_bytes'`
  - `reference` `typeof maxBytes`
  - `expects` `` `<=${TRequirement}` ``
  - `requirement` `TRequirement`
  - `message` `TMessage`