Accounting & ERP Partnership Guide
Learn which accounting integrations require partnerships (Xero, Sage, MRI) vs. ready-to-use connectors. Complete guide to Apideck's 40+ accounting API partnership requirements, fees, and setup steps.
FreeAgent's powerful and easy-to-use accounting software for UK businesses brings everything together – from invoices and expenses to Self Assessment tax returns, payroll and MTD-compatible VAT filing. Take a free trial today!
FreeAgent's powerful and easy-to-use accounting software for UK businesses brings everything together – from invoices and expenses to Self Assessment tax returns, payroll and MTD-compatible VAT filing. Take a free trial today!
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FreeAgent's powerful and easy-to-use accounting software for UK businesses brings everything together – from invoices and expenses to Self Assessment tax returns, payroll and MTD-compatible VAT filing. Take a free trial today!
API Tracker summarizes available catalog information. Missing fields mean we have not established those details; they do not mean a feature is unsupported. Confirm current requirements with the provider.
Read our methodologyLearn which accounting integrations require partnerships (Xero, Sage, MRI) vs. ready-to-use connectors. Complete guide to Apideck's 40+ accounting API partnership requirements, fees, and setup steps.
The rules around accrual and cash-based accounting vary by country, entity type, and business size. The US allows cash up to $31M in gross receipts. The UK now defaults to cash for sole traders. Germany requires accrual for most businesses. This post covers the regulatory differences across markets and what it means when you are building accounting integrations through APIs.
Building SaaS in 2026? The right accounting API can make or break your product. This article breaks down the 15 APIs that matter most: what they're best at, key features, real-world use cases, and how they compare on authentication, rate limits, and data models. Includes a full comparison table, AP/AR capabilities per platform, 2026 API pricing changes from Xero and Intuit, and official documentation links.
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