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[Shopify] How to Display Smartphone Payments (PayPay / Merpay) Together

Updated

If you have already configured the individual display settings, the payment options will be duplicated.

When switching, please be sure to refer to How to disable the settings and remove the existing settings.
*Note: The LINE Pay service ended on February 28, 2025.

To display PayPay and Merpay together as a single "Smartphone Payment" option on the Shopify checkout screen, install the "KOMOJU - Smartphone Payment" app.

Integration steps for "KOMOJU - Smartphone Payment"

  1. Log in to the KOMOJU dashboard and select [Settings] from the left menu.
  2. Under the Shopify setup section, select [Click here to start].
  3. On the Shopify store connection page, click the [Connect] button next to "KOMOJU - Smartphone Payment".
  4. Select the Shopify store you want to connect to, and click [Install] at the top right of the screen.
  5. Click [Install] again at the bottom right of the following screen.
  6. Select the target KOMOJU account and click [Connect].
  7. Finally, click [Enable] to complete the setup.

Next steps:

After completing the setup, verify that "Smartphone Payment" is displayed correctly on the Shopify checkout screen. Additionally, we recommend performing a test payment to confirm that it is successfully recorded in the [Payments] section of the KOMOJU dashboard.