# ActorValidateInputOptions<!-- -->

Options for validating an Actor input.

## Index[**](#Index)

### Properties

* [**build](#build)
* [**contentType](#contentType)

## Properties<!-- -->[**](#Properties)

### [**](#build)[**](https://github.com/apify/apify-client-js/blob/84023005f57be1304764978357379c84b4f57297/src/resource_clients/actor.ts#L898)optionalbuild

**build?

<!-- -->

: string

Tag or number of the Actor build whose input schema the input is validated against (e.g. `beta` or `1.2.345`). If not provided, the default build is used.

### [**](#contentType)[**](https://github.com/apify/apify-client-js/blob/84023005f57be1304764978357379c84b4f57297/src/resource_clients/actor.ts#L906)optionalcontentType

**contentType?

<!-- -->

: string

Content type for the `input`. If not specified, `input` is expected to be an object that will be stringified to JSON and content type set to `application/json; charset=utf-8`. If `options.contentType` is specified, then `input` must be a `String` or `Buffer`.