Change base URL
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For User App, Open
<project>/lib/apo helper/api_helper.dartand replace baseUrl variable value with your own URL- 
Ensure that don’t put slash(/) at the end of your base url like
static const baseUrl = 'https://your_domain_name/api/'; 
WarningYou can't run the app without verifying purchase code. So setup first Backend and Admin Panel then run flutter mobile app.
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