Hello. This is Klaytn API Service team. 

Please refer to the following information about when the new plan will be implemented. 

Unless you select a specific date for your new plan, you are automatically assigned an immediate

change of plans. If you would like to select a specific date to start your new plan, please let us know

when signing a new contract.

For any additional questions, you may select Inquiry Registration above the KAS Help Center page

where you can register your inquiry. 

Thank you.

Klaytn API Service team.