I'm having difficulties to test my app because I can't list any item for sell and not sure how to create business policies. Can any one help? Thank you so much!
sandbox account user: testuser_effiewu
You can use the Account API to create and manage business policies used with the listings to set/control payment, shipping, and return policy settings/values. Please go through the link given below to take the overview of Account API.
eBay Developer Support
34 People are following this question.