[android-components](../../index.md) / [mozilla.components.concept.fetch](../index.md) / [Client](index.md) / [defaultHeaders](./default-headers.md)

# defaultHeaders

`protected val defaultHeaders: `[`Headers`](../-headers/index.md) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/concept/fetch/src/main/java/mozilla/components/concept/fetch/Client.kt#L46)

List of default headers that should be added to every request unless overridden by the headers in the request.

