PayMongo

PayMongo is a Manila-based fintech that gives Philippine businesses a single developer-facing API and set of plugins to accept online payments — credit and debit cards, GCash, Maya, over-the-counter channels, and bank transfers — without each business having to build and maintain its own payment infrastructure or negotiate separately with every payment network.

Founded in 2019 by four co-founders, PayMongo went through Y Combinator early on and has since been backed by Stripe itself, alongside investors including Peter Thiel’s Founders Fund. The company describes its mission as building the financial infrastructure layer for Filipino businesses moving online.

As of its most recent public funding announcement, PayMongo had raised a total of roughly $46 million across seed, Series A, and Series B rounds, and reported that over 12,000 merchants rely on its platform for payment processing.

Before PayMongo, a Philippine business wanting to accept a full range of local payment methods online — cards, e-wallets, bank transfers — typically had to integrate separately with multiple banks and payment networks, each with its own onboarding process, technical integration, and compliance requirements.

This was a particularly high barrier for small and medium businesses and individual online sellers, who often lacked the technical resources or scale to negotiate directly with banks or card networks.

Philippine businesses of all sizes moving commerce online — from individual online sellers and SMEs to larger enterprises and platforms — that need to accept a wide range of local and international payment methods through one integration.

PayMongo's core differentiation is being a genuinely developer-first, API-based payments layer for the Philippine market specifically, at a time when most local payment integration required bespoke bank-by-bank work. Its direct backing from Stripe (both as an investor and, reportedly, an infrastructure/technology relationship) gives it credibility and technical grounding that few Philippine-founded fintechs can claim.

Being one of the few Philippine startups to go through Y Combinator, and to attract a roster of well-known Silicon Valley investors (Stripe, Founders Fund, Peter Thiel), has also given it visibility and access that helped accelerate its growth relative to earlier, more locally-scoped payment gateways.