Rillet, a modern accounting software company founded in 2021 by Nicolas Kopp, aims to simplify financial tasks for SaaS companies by automating tedious accounting processes. Initially, Rillet faced challenges with manual processes for integrating payroll data, which was both error-prone and repetitive. To address this, the team decided to build integrations with multiple payroll systems, a task that proved resource-intensive due to the vast number of systems available. They ultimately chose Finch, a unified API for the employment ecosystem, which allowed them to access data from over 40 payroll systems through a single integration. This decision significantly reduced development time and effort, enabling Rillet to enhance their product offering by integrating automated reporting of key SaaS metrics. The integration with Finch not only benefited Rillet's developers by saving hours of work but also provided their customers with instant, accurate financial insights. The partnership with Finch has been marked by a high level of satisfaction due to Finch's clear documentation, effective support, and the seamless implementation process.