Infor M3 to Twenty CRM integration — real-time, two-way sync

Yes. Stacksync provides a managed, real-time two-way integration between Infor M3 and Twenty CRM: authenticate both systems, choose the objects to sync (such as Infor M3's Customer Orders and Purchase Orders), map fields visually, and changes propagate both ways in milliseconds — no code required.

On the Twenty CRM side: Workspace Members, People, Companies, Opportunities, plus custom fields where Twenty CRM exposes them. On the Infor M3 side: Purchase Orders, Manufacturing Orders, Inventory Balances, Invoices. Stacksync auto-detects both schemas and converts types between the two systems.

Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.

Common patterns for Infor M3 and Twenty CRM: Where Infor M3 manages people and org data: keep Twenty CRM aligned; Where Infor M3 handles order-to-cash: closed-won flows through; Where Infor M3 is the finance system of record: money status on the account. Owners, territories, and org structure informed by Infor M3 stay current in Twenty CRM.

Infor M3: REST API (M3 API programs exposed through the Infor ION API gateway). Authentication: OAuth 2.0 via Infor OS / ION API authorization. Twenty CRM: GraphQL and REST APIs. Authentication: API key. Stacksync manages authentication, retries, and rate limits on both sides.

Twenty CRM: Twenty is open source and self-hostable, backed by PostgreSQL, with an object and field model that is metadata-driven and editable from the UI. Infor M3: M3 business logic is exposed through M3 API programs (MI programs), which Infor publishes as REST endpoints through the ION API gateway rather than as a single flat resource model. Stacksync's field mapping accounts for these differences between Infor M3 and Twenty CRM without custom code.