Two-way sync
Changes in Coupa or Sage X3 instantly reflect in both systems. No stale data, no manual imports.
Keep Coupa and Sage X3 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 Invoices, Suppliers, Users, Accounts in Coupa with Work Orders, Stock / Inventory by site, Bills of Material, GL Journals in Sage X3 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.
When one system is replacing the other, run both in parallel with records matching until the switch is complete.
Where both systems keep records of the same organizations, corrections made in either propagate to the other.
Where Coupa serves a business unit and Sage X3 is the group system, transactions and customer records roll up continuously, so consolidation starts from live data.
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 | Sage X3 objects | How this pairing syncs | |
|---|---|---|---|
| Purchase Orders PO headers and lines; synced two-way with ERPs so orders raised in Coupa flow to the ledger and status updates flow back on the /purchase_orders resource. | Purchase Orders Procurement documents synced with supplier-facing systems. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Expense Reports Employee expense reports and their lines; exported to AP or ERP for reimbursement and GL posting. | Work Orders Production orders read by MES and scheduling integrations. | Expense Reports is specific to Coupa and Work Orders to Sage X3 — each maps to any object or custom field on the other side. | |
| Requisitions Employee purchase requests with lines and approval chains; read out to warehouses, or created via the API from upstream intake tools. | Stock / Inventory by site On-hand and allocated quantities per site, synced to storefronts and WMS. | Requisitions is specific to Coupa and Stock / Inventory by site to Sage X3 — each maps to any object or custom field on the other side. | |
| 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. | Bills of Material Product structures read for planning and costing. | Invoices is specific to Coupa and Bills of Material to Sage X3 — 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. | GL Journals Financial entries replicated to warehouses for group reporting. | Suppliers is specific to Coupa and GL Journals to Sage X3 — 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. | Deliveries Shipment documents synced to logistics providers and customer portals. | Users is specific to Coupa and Deliveries to Sage X3 — 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 Sage X3 as a row-level write, with types converted between the two schemas.
DetectionStacksync polls Sage X3 for changes on an incremental schedule, reading only records changed since the previous pass. Scheduled polling.
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–Sage X3 connection.
Changes in Coupa or Sage X3 instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Coupa or Sage X3 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 Sage X3 record.
Track your Coupa ⇄ Sage X3 sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Coupa and Sage X3.
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 Sage X3 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 Sage X3 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 Sage X3: authenticate both systems, choose the objects to sync (such as Coupa's Purchase Orders and Expense Reports), map fields visually, and changes propagate both ways in milliseconds — no code required.
On the Coupa side: Invoices, Suppliers, Users, Accounts, plus custom fields where Coupa exposes them. On the Sage X3 side: Work Orders, Stock / Inventory by site, Bills of Material, GL Journals. 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 Sage X3: Migration without a hard cutover; One customer and vendor master; Subsidiary to headquarters. When one system is replacing the other, run both in parallel with records matching until the switch is complete.
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. Sage X3: SOAP and REST web services published from X3 business objects; direct SQL access to the underlying database on-prem. Authentication: Dedicated web-service user credentials (Basic auth) against configured connection pools. Stacksync manages authentication, retries, and rate limits on both sides.
Coupa: Coupa has no native webhook API; near-real-time change capture relies on polling updated-at filters or admin-configured Call Outs. Sage X3: X3 web services are generated from its business objects, so payloads mirror the on-screen entry transactions and enforce the same validation as manual entry. Stacksync's field mapping accounts for these differences between Coupa and Sage X3 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 503 integrations available for Coupa and Sage X3.