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Support Documentation 2.3 Account Sign-in
2.3 Account Sign-in

(1) Return to the homepage of UPI Developer Platform, and click Sign in button in top right corner to visit the sign-in page;

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(2) Fill in username, password and verification code. Username can be the ID or the email address used in registration;


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  • If you have any further questions, please register and submit order in your user center.