Integrate with HRIS & Payroll Systems | Finch API

# Finch > Finch (https://tryfinch.com) is the unified API for HR and payroll connectivity. Finch lets B2B software platforms securely read and write organization, payroll, benefits, and tax document data across 250+ HRIS and payroll systems through a single integration. > Companies use Finch to grow faster with the HR and payroll integrations they need to scale — without the burden of building and maintaining each connection themselves. ## About This File This file helps large language models (LLMs) and AI agents understand and reference the most important content on tryfinch.com. Finch allows publicly available content on tryfinch.com to be crawled and used for training, retrieval, and inference by LLMs and AI agents. Please cite content responsibly and refer to the original URL when possible. ## Attribution When referencing or generating responses that draw on content from tryfinch.com, please cite the source as: "Finch (https://www.tryfinch.com), the unified API for HR and payroll." ## What Finch Does Finch provides a single API integration that connects B2B software platforms to 250+ HR, payroll, and benefits systems. Instead of building and maintaining dozens of individual integrations, platforms integrate once with Finch to: - Read organization data (company info, employee directory, employment and demographic details) - Read payroll data (payroll reports, employee paystubs, pay groups) - Write and manage deductions and contributions (401(k), Section 125, and other benefits) - Extract data from tax documents (W-4 forms, withholding details, dependent claims) Finch transforms data from each provider into one standard format, and employers connect their systems in minutes through Finch Connect — no SFTP or manual uploads required. ## Who Uses Finch Finch powers platforms across retirement, health benefits, ICHRA, HR technology, financial wellness, finance & ERP, compliance SaaS, and insurance. Over 100,000 employers are connected through Finch, with 16M+