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ERP

Acumatica to Cin7 integration — real-time, two-way sync

Keep Acumatica and Cin7 in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect Acumatica and Cin7

Two ERPs, one set of facts: Stacksync keeps Acumatica and Cin7 consistent in real time, whether they split the business or one is replacing the other.

Companies run two ERPs for structural reasons: a two-tier setup with subsidiaries on lighter systems, an acquisition that brought its own stack, a split by function or region, or a migration that will take quarters. In all of these, some of the same organizations, people, and transactions exist in both systems, and keeping them aligned by hand is a standing tax on the back office.

Stacksync syncs Invoices, Purchase Orders, Stock Items, Shipments in Acumatica with Inventory levels, Sales orders, Purchase orders, Contacts in Cin7 bi-directionally and in real time, with field-level mapping across the two data models and conflict rules you define. A record changed in either system is reflected in the other within seconds, not at the next interface run.

Common use cases

  • 01 Align Acumatica's built-in CRM opportunities and cases with an external sales or support platform.
  • 02 Two-way sync of customers, orders, and invoices between Acumatica and a CRM so sales sees ERP truth without ERP logins.
  • 03 Consolidate stock movements from multiple branches into one reporting database.
  • 04 Publish Cin7 inventory levels to storefronts, marketplaces, and a CRM so every channel quotes real availability.

Common sync patterns

Two-tier roll-up

Where subsidiaries run one system and headquarters runs the other, shared records and transactions flow up continuously, so consolidation starts from live data.

Migration in parallel

When one system is replacing the other, run both fully live during the transition and cut over without a data freeze.

Shared master data

Where both systems keep records of the same customers, suppliers, or organizations, a correction in either updates the other.

What you can sync between Acumatica and Cin7

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.

Acumatica objects Cin7 objects How this pairing syncs
Sales Orders Order documents created from e-commerce and CRM systems, read back for fulfillment status. Sales orders Orders captured from all channels; the main object for fulfillment and revenue syncs. Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
Purchase Orders Procurement documents exchanged with supplier-facing systems. Purchase orders Supplier orders synced with procurement and accounting workflows. Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
Stock Items Inventory master data with quantities shared with external sales channels. Products SKU records with options and pricing, synced with storefront and marketplace catalogs. Stock Items is specific to Acumatica and Products to Cin7 — each maps to any object or custom field on the other side.
Shipments Fulfillment documents read to update tracking in storefronts and CRMs. Inventory levels Stock on hand by branch or location, published outward for availability. Shipments is specific to Acumatica and Inventory levels to Cin7 — each maps to any object or custom field on the other side.
Payments Customer payment records reconciled against invoices from payment platforms. Contacts Customers and suppliers, matched to CRM records to keep account data consistent. Payments is specific to Acumatica and Contacts to Cin7 — each maps to any object or custom field on the other side.
Journal Transactions GL entries replicated into reporting databases. Branches / locations Warehouse entities that scope every stock movement and order allocation. Journal Transactions is specific to Acumatica and Branches / locations to Cin7 — each maps to any object or custom field on the other side.

How changes propagate between Acumatica and Cin7

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.

Acumatica Cin7 Sub-second propagation

DetectionAcumatica notifies Stacksync of record changes through webhook events. Push notifications configurable on data changes, plus polling on LastModifiedDateTime fields.

DeliveryEach detected change is written to Cin7 through its API, with automatic retries and rate-limit backoff.

Cin7 Acumatica Sub-second propagation

DetectionCin7 notifies Stacksync of record changes through webhook events. Polling on modified-date filters.

DeliveryEach detected change is written to Acumatica through its API, with automatic retries and rate-limit backoff.

Rate-limit considerations

  • Cin7: Subject to per-account API rate limits that differ between Cin7 Omni and Cin7 Core.
What ships with Acumatica ⇄ Cin7

Connect Acumatica and Cin7 for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Acumatica–Cin7 connection.

Real-time

Two-way sync

Changes in Acumatica or Cin7 instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Acumatica or Cin7 data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single Acumatica or Cin7 record.

Observability

Monitoring

Track your Acumatica ⇄ Cin7 sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Acumatica and Cin7.

How the Acumatica and Cin7 connectors work

Acumatica

Integration surface
Contract-based REST API (JSON over versioned endpoints), plus SOAP web services and OData access to Generic Inquiries
Authentication
OAuth 2.0 or cookie-based session login with Acumatica credentials
Change detection
Push notifications configurable on data changes, plus polling on LastModifiedDateTime fields
Capabilities
read · write · webhooks

Cin7

Integration surface
REST API; note that Cin7 Omni and Cin7 Core (formerly DEAR Systems) are separate products with separate APIs
Authentication
API key credentials (paired with a username or account ID, depending on the product)
Change detection
Polling on modified-date filters; webhook support exists on some editions for order and stock events
Capabilities
read · write · webhooks
Rate limits
Subject to per-account API rate limits that differ between Cin7 Omni and Cin7 Core
How it works

How to connect Acumatica to Cin7 — three steps, no code

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.

  1. 01

    Connect your apps

    Authenticate Acumatica and Cin7 with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Acumatica connected
    Cin7 connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Acumatica and Cin7 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.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Acumatica ⇄ Cin7
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Acumatica Cin7
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Acumatica and Cin7 integration FAQ

SECURITY

Security teams trust Stacksync

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.

Learn more about security
SOC 2 Type II
ISO 27001
HIPAA BAA
GDPR
CCPA
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 510 integrations available for Acumatica and Cin7.

Popular · 6 of 510
All Acumatica integrations All Cin7 integrations Browse all integrations
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