Payment-Gateway
Worldpay: A Practical Guide to Connecting a Global Acquirer for Mid-Market Businesses
Worldpay is not a service for startups. It’s an industrial-grade acquirer processing 40+ billion transactions …
Remitly: A Technical Breakdown of the International Money Transfer Platform with Focus on Speed and Routing
Remitly is a publicly traded company (NASDAQ: RELY) with a $4+ billion market cap, specializing in digital money …
OFX and the Hidden Fee Problem in International Transfers: A Real-Numbers Breakdown
The problem: you’re sending $10,000 abroad. Your bank says “fee is $25.” Sounds cheap. But in reality, …
How I Connected 2Checkout to Accept Payments from 15 Countries Without Losing My Mind
In the fall of 2025, I faced a challenge: I needed to accept payments from 15 countries, from Brazil to Japan, while the …
BlueSnap: How a Payment Orchestrator Solves Multi-Currency Payment Problems
BlueSnap is one of those services that doesn’t always come up in conversation, but deserves close attention. While …
Trustly: European Bank Payments Without Cards — Who Needs It and How to Earn From the Partner Program
The Pain: Why Cards Aren’t Always the Answer European e-commerce pays card systems 1.5–3.5% per transaction. Add …
dLocal: How to Accept Payments in Latin America, Africa, and Asia Without a Local Entity
The Core: Why dLocal Exists Imagine: your SaaS sells in Brazil, Mexico, Nigeria, and Indonesia. Stripe isn’t …
Alipay: Technical Breakdown of Asia's Largest Payment System
Platform Architecture Alipay is not just a payment gateway. It’s a full financial ecosystem serving 1.3 billion …
Adyen: How a Dutch Startup Became a Payment Giant — 2026 Review and Partner Program
Adyen: A Story That Shouldn’t Have Happened In 2006, a group of Dutch developers (including Pieter van der Does …
Mollie: European Payment Provider — Review, Pricing, and Affiliate Program 2026
Mollie: The Payment Gateway That Grew Out of iDEAL Mollie started in 2004 as a payment gateway for iDEAL — the dominant …