Login with Amazon LWA

Question

Hi All i have a requirement like login through Amazon LWA. I followed there official document.

I did all steps and cross checked. After run the app i am getting the following error.

com.android.amazon.myapplicationamazon W/com.amazon.identity.auth.device.appid.APIKeyDecoder: Failed to decode: Decoding failed: certificate fingerprint can't be verified! 
com.android.amazon.myapplicationamazon W/com.amazon.identity.auth.device.appid.APIKeyDecoder: Unable to decode APIKey 

I am googling a lot.But I didn't find the solution.

If anybody know the solution.Can you please help me.

Thanking you in advance.

Answer 1

use the exact same credentials in app/build.gradle signingConfigs to create the credentials for login with amazon api key use this to get the MD5 and SHA256

keytool -list -v -alias <alias> -keystore <keystore.filename>