Worked on enhancing the checkout experience in the bigcommerce/checkout-js repository by delivering a targeted feature focused on localization for OXXO ticket payments. The approach involved front end development and the use of JSON to introduce a new translation for the payment mandate flow, clarifying the OXXO payment option for users. This update aligned with business requirements to improve internationalization and reduce potential friction during checkout. No major bugs were reported during this period, and the work reinforced user clarity for localized payment methods, supporting better conversion rates and a smoother user experience for customers selecting OXXO as a payment option.