I am trying to integrate deep linking with branch.io. But in order to do this. I need to extract the SHA256 Cert Fingerprints to put them in my branch.io dashboard. How Do I do this? what is my certificate? They have too little data on how this is done.
4 Answers
Execute this command:
keytool -list -v -keystore my-release-key.keystore Check out below image, where you can see SHA256 key available on play store after live your app.
The SHA265 fingerprint is related to your app’s signing certificate. keytool -list -v -keystore my-release-key.keystore is the right command to generate it, but there are additional steps you need to take before everything will work as expected. You can find a full walkthrough of how to configure this in the Branch Android App Links guide.
Small update to Prashant Avrind's excellent pictorial answer.
After publishing with Google App Signing enabled the SHA256 key is now available under Setup > App Integrity. 
