Designing a Credit-Management Microservice for Partner Invoice Payment (opens in new tab)

Hello. I’m imamu, a Backend Engineer on Merpay’s Payment & Customer Platform (PCP) team. This article is Day 6 of Merpay & Mercoin Tech Openness Month 2026. Introduction "Partner invoicing" is a deferred payment method for partners (such as merchants and business partners). At the time of each transaction, the platform handles the payment on […]