I need to check the pay pal balance from my site.Basically I need to know whether I am having enough balance in my account.Each user will have there own pay pal account.I need to show a success message on my page before doing transaction.I have done some research and not getting an idea how to proceed.
please have a look for these API’s
https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=developer/library_code
Balance API
https://cms.paypal.com/cms_content/US/en_US/files/developer/soap_GetBalance_php.txt
How we can implement this in php ? what are the steps ?