How to Integrate with the Acumatica API
A developer guide to the Acumatica API: connected-app OAuth, per-customer instances, endpoint versions, paging, PUT upserts, push notifications and limits.
Learn Acumatica
Everything you need to integrate with the Acumatica API
0Official Tutorials
5Articles & Guides
Articles & Guides
In-depth articles and integration guides
01
02
How to Build ERP Extensions: A Developer Guide to NetSuite, SAP, Business Central, Acumatica, and Sage Intacct
A developer guide to building extensions, embedded apps, and UI customizations in NetSuite (SuiteScript), Business Central (AL), SAP (BTP/B1 SDK), Acumatica (C#), and Sage Intacct (Platform Services).
03
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.
04
Top 15 Accounting APIs to Integrate with in 2026
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.
05
Apideck as an Agave Alternative
Evaluating Apideck as an alternative to Agave for software vendors who need accounting and ERP integrations. Covers connector coverage, build vs. buy trade-offs, and who each platform works best for.