We would like to inform you that the MoMo Team will be conducting scheduled maintenance on the MoMo Open API environment. During this period, you may experience a temporary reduction in service quality. The details of the maintenance activity are as follows:

Activity 1:

• Maintenance Start: October 08, 00:00 UTC+3
• Maintenance End: October 08, 08:00 UTC+3
• Impact: MoMo Open API services will be affected.

Please note that while the maintenance window is scheduled for 8 hours, it may be completed earlier. We apologize for any inconvenience this may cause and appreciate your understanding and cooperation.

Thank You. 

MoMo API Team.