Finch

Finch is a universal API that connects developers to hundreds of HR and payroll systems through a single integration. Instead of building individual connections to each HR platform like ADP, Gusto, Workday, or BambooHR, developers can use Finch's unified API to access employee data, payroll information, benefits, and company details across more than 200 supported systems. This eliminates the complexity of dealing with different authentication methods, data schemas, and API documentation for each provider.

The platform works by providing a standardized data model that normalizes information from various HR systems, making it consistent regardless of the underlying platform. Developers get sandbox environments for testing, comprehensive documentation, and tools for managing authentication and permissions. Finch handles the ongoing maintenance of API connections, ensuring compatibility as HR systems update their APIs.

This tool is particularly valuable for companies building HR technology products, payroll services, benefits platforms, or any application that needs to integrate with multiple HR systems. Startups can accelerate their development timeline by months, while established companies can reduce the engineering overhead of maintaining numerous API integrations. Use cases include automated onboarding flows, benefits administration, payroll processing, and employee data synchronization across business systems.