Sage Intacct REST API
Modern REST API for Sage Intacct's cloud accounting and financial management platform covering general ledger, AP, AR, cash management, orders, purchasing, projects, and dimensions. Uses OAuth 2.0 Bearer tokens for authentication.
Documentation
Documentation
https://developer.sage.com/intacct/docs/
Authentication
https://developer.sage.com/intacct/docs/1/sage-intacct-rest-api/authorization-and-security/oauth2