Got Http response code 401 when accessing https://api.paypal.com/v1/oauth2/token.

[rahul032]

Hello sir / mam

When i integrated paypal api key and secret id in my website, it shows error when i tried to add amount as a user.

 It shows this message : 

Got Http response code 401 when accessing https://api.paypal.com/v1/oauth2/token.

Please resolve this asap.

THNKS