Newsletter
Join the Community
Subscribe to our newsletter for the latest news and updates
Universal commerce and accounting API for fintech companies
Rutter is a universal API that provides fintech companies, lenders, and B2B software providers with a single integration to access commerce, accounting, and banking data from merchants and businesses. Founded in 2020 and backed by a16z, Rutter targets modern fintech builders who need to read and write financial data across multiple platforms without building and maintaining individual integrations. Rutter Commerce supports e-commerce platforms including Shopify, WooCommerce, BigCommerce, Amazon, eBay, and Etsy—normalizing sales, orders, products, and customer data. Rutter Accounting covers QuickBooks, Xero, NetSuite, and Sage with read/write capabilities for invoices, bills, accounts, and transactions. Rutter Banking provides bank account access via Plaid and direct connections. The platform's write capabilities—the ability to push data back into accounting systems—differentiate Rutter from read-only aggregators. This enables use cases like automatic ledger entry creation, invoice syncing, and payment reconciliation. Rutter is popular with embedded lending companies that need merchant GMV data for underwriting, accounting automation platforms that sync transactions, and commercial cards that need to post expenses. Its Sandbox environment provides comprehensive testing coverage. Rutter's modern API design, competitive pricing, and fast support response have made it a preferred choice among YC companies and a16z-backed fintechs building the next generation of financial products.