Two-way sync
Changes in Coupa or Microsoft Dynamics GP instantly reflect in both systems. No stale data, no manual imports.
Keep Coupa and Microsoft Dynamics GP in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
A dedicated finance tool and an ERP end up side by side for practical reasons: a subsidiary runs lighter software than headquarters, billing runs in a specialist system while the enterprise system holds the wider view, or the company is mid-migration and both are live. Whatever the split, the two systems describe overlapping customers and transactions, and that overlap drifts without a live connection.
Stacksync syncs Purchase Orders, Invoices, Suppliers, Users in Coupa with Vendors, Sales Documents (SOP), Purchase Orders (POP), Inventory Items (IV) in Microsoft Dynamics GP in real time and in both directions. You decide which system wins on which field, and every change made in one is reflected in the other within seconds instead of at the next batch run.
Where Coupa serves a business unit and Microsoft Dynamics GP is the group system, transactions and customer records roll up continuously, so consolidation starts from live data.
Invoices and payment activity from the billing side post through to the enterprise system automatically.
When one system is replacing the other, run both in parallel with records matching until the switch is complete.
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Coupa objects | Microsoft Dynamics GP objects | How this pairing syncs | |
|---|---|---|---|
| Invoices Supplier/AP invoices with lines and approval status; polled out to accounting and ERP systems for the pay cycle, or created through the API. | Vendors Payables master records aligned with procurement and AP automation. | Invoices is specific to Coupa and Vendors to Microsoft Dynamics GP — each maps to any object or custom field on the other side. | |
| Suppliers Supplier master records; kept aligned with an ERP vendor master and onboarding tools, synced two-way on the /suppliers resource. | Sales Documents (SOP) Quotes, orders, and invoices created via eConnect from web or CRM orders. | Suppliers is specific to Coupa and Sales Documents (SOP) to Microsoft Dynamics GP — each maps to any object or custom field on the other side. | |
| Users Employee and user accounts with roles and content groups; provisioned and updated from an HRIS or identity provider. | Purchase Orders (POP) Procurement documents reconciled with receiving and vendor systems. | Users is specific to Coupa and Purchase Orders (POP) to Microsoft Dynamics GP — each maps to any object or custom field on the other side. | |
| Accounts Chart-of-accounts segments and GL codes; usually mastered in the ERP and written into Coupa so requisitions and invoices code correctly. | Inventory Items (IV) Item master and quantity data mirrored to ecommerce and planning systems. | Accounts is specific to Coupa and Inventory Items (IV) to Microsoft Dynamics GP — each maps to any object or custom field on the other side. | |
| Contracts Supplier contract records with terms and dates; read out for reporting or created from a CLM system. | GL Accounts & Journal Entries Financial ledger data replicated to warehouses for consolidated reporting. | Contracts is specific to Coupa and GL Accounts & Journal Entries to Microsoft Dynamics GP — each maps to any object or custom field on the other side. | |
| Expense Reports Employee expense reports and their lines; exported to AP or ERP for reimbursement and GL posting. | Receivables & Payables Transactions Open and historical AR/AP transactions read for cash and aging reporting. | Expense Reports is specific to Coupa and Receivables & Payables Transactions to Microsoft Dynamics GP — each maps to any object or custom field on the other side. |
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DetectionStacksync polls Coupa for changes on an incremental schedule, reading only records changed since the previous pass. Polling on updated-at and created-at filters (e.g.
DeliveryEach detected change is applied to Microsoft Dynamics GP as a row-level write, with types converted between the two schemas.
DetectionChanges in Microsoft Dynamics GP are captured at the source via change data capture — no polling loop against its API. SQL Server change tracking or log-based CDC on the company database, or polling on row timestamps.
DeliveryEach detected change is written to Coupa through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Coupa–Microsoft Dynamics GP connection.
Changes in Coupa or Microsoft Dynamics GP instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Coupa or Microsoft Dynamics GP data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Coupa or Microsoft Dynamics GP record.
Track your Coupa ⇄ Microsoft Dynamics GP sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Coupa and Microsoft Dynamics GP.
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
Authenticate Coupa and Microsoft Dynamics GP with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Coupa and Microsoft Dynamics GP objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Coupa and Microsoft Dynamics GP: authenticate both systems, choose the objects to sync (such as Coupa's Invoices and Suppliers), map fields visually, and changes propagate both ways in milliseconds — no code required.
On the Coupa side: Purchase Orders, Invoices, Suppliers, Users, plus custom fields where Coupa exposes them. On the Microsoft Dynamics GP side: Vendors, Sales Documents (SOP), Purchase Orders (POP), Inventory Items (IV). 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 Coupa and Microsoft Dynamics GP: Subsidiary to headquarters; Where Coupa handles billing: invoices land in Microsoft Dynamics GP; Migration without a hard cutover. Where Coupa serves a business unit and Microsoft Dynamics GP is the group system, transactions and customer records roll up continuously, so consolidation starts from live data.
Coupa: REST Core API (JSON or XML). Authentication: OAuth 2.0 / OIDC via the client-credentials grant; scopes take the service.object.right form (e.g. core.accounting.read, core.accounting.write). Legacy API keys are being retired (no new keys since R34; API-key auth unsupported from R36). Access tokens last 24 hours. Microsoft Dynamics GP: SQL Server database access plus the eConnect stored-procedure API; Web Services for GP on some deployments. Authentication: SQL Server credentials or Windows authentication. Stacksync manages authentication, retries, and rate limits on both sides.
Coupa: Authentication is OAuth 2.0 client-credentials with 24-hour access tokens and granular service.object.right scopes; legacy API keys are being retired (no new keys since R34, unsupported from R36). Microsoft Dynamics GP: EConnect provides validated inserts and updates through stored procedures, which is safer than writing raw tables that GP business logic expects to control. Stacksync's field mapping accounts for these differences between Coupa and Microsoft Dynamics GP without custom code.
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 500 integrations available for Coupa and Microsoft Dynamics GP.