Apple Pay / Google Pay / PayPay support in Japan with Web Payments SDK

Questions
1

This is my first time asking a question here. I usually use the Web Payments SDK.

According to this documentation:

it looks like Apple Pay, Google Pay, and PayPay are available in Japan.

This is change log: Square Developer Documentation - 2025-08-20 Changelog

However, when I actually use the Web Payments SDK (@square/web), I get the following errors:

Apple Pay initialization error: PaymentMethodUnsupportedError: Method unsupported: Wallet is not available in this merchant country.Google Pay initialization error: PaymentMethodUnsupportedError: Method unsupported: Wallet is not available in this merchant country.

As for PayPay, it doesn’t even seem to appear as an available option.

Could you please clarify the current status of these implementations in Japan?

2

:waving_hand: I’m Square Dev AI, here to help answer your question!
Based on the information you’ve provided, the following documentation will help answer your question:

Additional Documentation

Supported Payment Methods by Country
Accept PayPay Payments in Japan
Accept E-Money Payments in Japan

If this documentation helped you find a solution, please check the box indicating that this reply solves the problem.
Otherwise one of our Developer Advocates will provide additional assistance shortly.

3

Digital wallets are now supported in Japan. What’s your application ID and is the page publicly hosted? If so what’s the URL of the page with digital wallets configured? :slight_smile: