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Become a Sage developer partner via open APIs


Use our open APIs to integrate your solution with Sage and become part of an expanding ecosystem of developers.

Why partner with Sage?

Join as a developer partner and integrate your product via Sage’s open APIs, and you will enjoy enhanced capabilities and revenue potential for your products.

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Create Apps that integrate into Sage via open APIs, and access the developer portal and technical documentation.
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Join a growing vibrant community and connect with like-minded developers for support and guidance.


Sell your solution directly to some 3 million-plus Sage customers on our best in class marketplace.

Sage APIs

Explore Sage APIs and discover how to begin developing with Sage.

Sage Accounting

Cloud accounting for small businesses, like accountants and their clients.

Sage People

Cloud HR and people management for medium-sized and larger businesses.

Sage X3

Cloud ERP, distribution and manufacturing for larger businesses. Available for public cloud, private cloud, and cloud-connected deployment globally.

Sage Intacct

Advanced cloud accounting for medium-sized and larger businesses. AICPA preferred provider, trusted by thousands of companies.

Banking Service - for financial institutions

Banking Service is a provider API that connects online bank accounts to Sage apps. It automatically imports and categorizes bank transactions and reconciliations directly in connected Sage apps.

Interested in learning more?

Explore the APIs and discover how to begin developing with Sage.

Access developer portal