The holding period is set to 21 days by default. If the holding period is shortened, the following differential will be added to the payment fee rate.

Example of calculation method

Example: changing the holding period from the default of 21 days to 7 days

Standard payment fee rate + the difference between the desired holding period in the table above = new fee 2.95% (Visa, Mastercard) + 0.65% = 3.60 3.95% (JCB, American Express, Diners Club, Discover) + 0.65% = 4.60 3.40%（PayPay）+ 0.65％=4.05%

If you have any questions regarding payment fees associated with the shortened holding period, please contact support at support@opn.ooo.

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