You can now accept Google Pay on KOMOJU hosted pages and WooCommerce
Eligible merchants can now accept Google Pay on KOMOJU hosted pages and WooCommerce at the same fee rate as credit card payments.
You can now set fixed billing dates and prorate charges in KOMOJU Subscriptions API
In the KOMOJU Subscriptions API, you can now bill on a fixed date and calculate prorated amounts for initial charges.
Saved card verification now uses 0 JPY authorizations
Following Visa and Mastercard guidelines, saved card verification authorizations changed from 1 JPY to 0 JPY.
Dedicated error code returned when refunds fail due to insufficient balance
When an account has insufficient funds for a refund, the refund endpoint now returns the insufficient_balance error code.
Google Pay now filters card brands and supports 3D Secure authentication
You can now use 3D Secure authentication and card brand filtering in Google Pay.
Chargeback management tool and API are now available
You can now use a dedicated tool and API to manage chargebacks.
Live and Test mode 3D Secure authentication migrated to Netcetera
3D Secure authentication has migrated to Netcetera.
You can now create payment links limited to specific payment methods
You can now select which payment methods are available for each payment link.
You can now set auto-expiration and payment limits on KOMOJU payment links
You can now configure KOMOJU payment links to deactivate automatically when reaching payment limits or a specified date.
High-risk card payments can now fall back to 3D Secure authentication
High-risk card payments now prompt for 3D Secure authentication instead of being automatically rejected, allowing payment completion.
Merpay payment availability expands to sole proprietors
Sole proprietorship merchants can now use Merpay payments in KOMOJU.
Tax calculation method changed in KOMOJU API POST payments
In API version v.2026-01-27, the tax calculation method for the payments endpoint has changed.
You can now use Apple Pay with direct API integration
Merchants using direct API connections can now accept payments with Apple Pay.
New applications for GrabPay have ended on the application form
Following the end of service by partner PPRO, you can no longer apply for GrabPay through the new application form.
Partial payment representation and settlement data changed in KOMOJU API
KOMOJU API improved how partial payments are handled, expanded settlement data, and updated the platform model.
You can now use API versioning in the KOMOJU API
You can now manage KOMOJU API versions and adopt newly released features according to your own schedule.