[android-components](../../index.md) / [mozilla.components.service.experiments.debug](../index.md) / [ExperimentsDebugActivity](index.md) / [SET_KINTO_INSTANCE_EXTRA_KEY](./-s-e-t_-k-i-n-t-o_-i-n-s-t-a-n-c-e_-e-x-t-r-a_-k-e-y.md)

# SET_KINTO_INSTANCE_EXTRA_KEY

`const val SET_KINTO_INSTANCE_EXTRA_KEY: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/service/experiments/src/main/java/mozilla/components/service/experiments/debug/ExperimentsDebugActivity.kt#L53)

Sets the Kinto endpoint to the supplied endpoint.
Must be one of: `dev`, `staging`, or `prod`.

