Tell me the domain of linkQRCodeURL to be obtained with Create Account Link QR Code. August 14, 2024 10:23 The domain of linkQRCodeURL is as follows: *.paypay.ne.jp Related articles There are two ways to obtain user authorization. Which should I use? Is it possible to specify an IP address for the callback domain of user authorization? Tell me the recommended flow of User Authorization including abnormal case. When there are multiple MIDs, is it necessary to link a user account by MID? Is it possible to pay for 0 yen?