access
The access token time limit. After this limit expires, your user can't use their access token. To specify the time unit for AccessTokenValidity as seconds , minutes , hours , or days , set a TokenValidityUnits value in your API request. For example, when you set AccessTokenValidity to 10 and TokenValidityUnits to hours , your user can authorize access with their access token for 10 hours. The default time unit for AccessTokenValidity in an API request is hours.