There are unfortunately a few ways of handling composer config for contrib modules, and the actual correct approach depends on the end user's methodology. A composer.json is already provided, but we need to do at least a little more effort to help people get through the process in the README.txt.
Comments
Comment #2
mattbk commentedIs it possible to do this the D7 way and just upload the library without using composer?
Comment #3
rishabhthakur commentedI have same problem Not able to load "\Stripe\Stripe"
Please help me to load class