Developed and delivered a Bitrefill integration for the coinbase/x402 repository, enabling users to purchase gift cards with cryptocurrency directly within the platform. This feature expanded payment options and introduced new monetization avenues by establishing end-to-end API integration pathways for Bitrefill-enabled transactions. The work focused on full stack development, leveraging skills in API integration and cryptocurrency technologies, with JSON used for data interchange. Throughout the month, stability and comprehensive test coverage were maintained, resulting in no major bugs reported. Preparation for production rollout and partner governance was initiated, ensuring the integration met both technical and operational requirements for the ecosystem.