[docs](../../index.md) / [net.thauvin.erik.bitly](../index.md) / [Bitlinks](index.md) / [update](./update.md)

# update

`@JvmOverloads fun update(bitlink: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, references: `[`Map`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html)`<`[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`> = emptyMap(), archived: `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)` = false, tags: `[`Array`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-array/index.html)`<`[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`> = emptyArray(), created_at: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)` = Constants.EMPTY, title: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)` = Constants.EMPTY, deeplinks: `[`Array`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-array/index.html)`<`[`Map`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html)`<`[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`>> = emptyArray(), created_by: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)` = Constants.EMPTY, long_url: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)` = Constants.EMPTY, client_id: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)` = Constants.EMPTY, custom_bitlinks: `[`Array`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-array/index.html)`<`[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`> = emptyArray(), link: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)` = Constants.EMPTY, id: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)` = Constants.EMPTY, toJson: `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)` = false): `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) [(source)](https://github.com/ethauvin/bitly-shorten/tree/master/src/main/kotlin/net/thauvin/erik/bitly/Bitlinks.kt#L222)

Updates fields in the Bitlink.

See the [Bit.ly API](https://dev.bitly.com/v4/#operation/updateBitlink) for more information.

### Parameters

`toJson` - Returns the full JSON response if `true`

**Oaran**
bitlink A Bitlink made of the domain and hash.

**Return**
`true` is the update was successful, `false` otherwise, or JSON response.