How get SHA-1 to enable google auth in firebase

[lleggend (Leggend_1)]

silly question: as from the title, how can I get the SHA-1 fingerprint to enable google authentication in firebase?

[dora_paz (Dora)]

See the quide provided by @JaviR3TicS

@JaviR3TicS

1. Add your APP to Firebase

First, go to your console. Select your APP project. (If you don’t have it, create one. Remember not to enable Google Analytics)
To create your APP, click on the Android Logo , and complete ALL THE STEPS . The SHA-1 key is in your Account Settings at the top right of your creator.
Then, upload your google-services.json file to your app assets