As vertical SaaS platforms expand, integrating payments presents both opportunities and challenges, particularly with larger merchants accustomed to interchange-plus pricing. This blog explores strategies for managing thin margins in the short term, emphasizing the importance of long-term growth through volume, customer retention, and premium payment features like Tap-to-Pay, network tokenization, and Layer 2 optimizations. It highlights the need for a strategic payments partner with advanced tech capabilities to support competitive rates and drive innovation. Key metrics, such as the relative take rate, help measure success, ensuring payments contribute significantly to overall revenue.