By linking your au ID with your Ponta card (the Ponta membership ID), you can use Ponta points at a variety of Ponta affiliated stores and services.
Additionally, you can also charge your au PAY balance and use it for au services, such as shopping at au PAY affiliated stores.
For details on how to use Ponta points with au services, please refer to the information below.
Also, if you have an au PAY prepaid card, you can use it at convenience stores and stores nationwide where Mastercard is accepted.
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