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ERP ⇄ CRM

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

Keep Acumatica and Nutshell 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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Migrated from Mulesoft
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Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
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Migrated from Fivetran
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Migrated from Celigo
Why teams connect Acumatica and Nutshell

Close the gap between front office and back office: Nutshell and Acumatica share customers and status in real time, in both directions.

Nutshell holds the customer relationship; Acumatica runs the operations and records behind the business. The two overlap wherever the same organizations and transactions matter to both, and when that overlap is bridged by re-keying or overnight batch, each side spends the day working from stale data.

Stacksync syncs People, Companies, Activities, Tasks in Nutshell with Stock Items, Shipments, Payments, Journal Transactions in Acumatica field by field, in real time, and in both directions. You decide which system owns which fields; Stacksync keeps every copy consistent and resolves conflicts by rules you set.

Common use cases

  • Mirror tasks and activities into ops tools for cross-team visibility.
  • Sync Nutshell leads into a warehouse or Postgres so small B2B teams can report on pipeline without exports.
  • Two-way sync of customers, orders, and invoices between Acumatica and a CRM so sales sees ERP truth without ERP logins.
  • Create sales orders in Acumatica from e-commerce platforms and sync shipment and tracking status back to the storefront.

One customer master

Where both systems keep customer or organization records, corrections in either propagate to the other, ending dual maintenance.

Where Acumatica manages people and org data: keep Nutshell aligned

Owners, territories, and org structure informed by Acumatica stay current in Nutshell.

Where Acumatica handles order-to-cash: closed-won flows through

A deal won in Nutshell creates or updates the customer in Acumatica with clean data, so fulfillment and invoicing start without re-entry.

What you can sync between Acumatica and Nutshell

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 Nutshell objects
Vendors Supplier records aligned with procurement and AP automation. Notes Free-text history attached to leads and contacts, replicated for a full timeline
Sales Orders Order documents created from e-commerce and CRM systems, read back for fulfillment status. Products Line items attached to leads, used to sync sold products into billing
Invoices AR and AP billing documents synced for payment tracking and CRM visibility. Tags Segmentation labels mapped to lists or filters in downstream tools
Purchase Orders Procurement documents exchanged with supplier-facing systems. Users Rep records used to resolve ownership when syncing assignments
Stock Items Inventory master data with quantities shared with external sales channels. Leads Nutshell's deal object; synced as the pipeline record linked to people and companies
Shipments Fulfillment documents read to update tracking in storefronts and CRMs. People Individual contacts, kept consistent with marketing and outreach tools
What ships with Acumatica ⇄ Nutshell

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

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

Real-time

Two-way sync

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

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Acumatica or Nutshell 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 Nutshell record.

Observability

Monitoring

Track your Acumatica ⇄ Nutshell 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 Nutshell.

How the Acumatica and Nutshell 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

Nutshell

Integration surface
JSON-RPC API over HTTPS; a newer REST API is also offered
Authentication
HTTP Basic with account email and API key
Change detection
webhook subscriptions for record events, with polling as fallback
Capabilities
read · write · webhooks
Rate limits
subject to the platform's API rate limits
How it works

How to connect Acumatica to Nutshell — 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 Nutshell 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
    Nutshell connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Acumatica and Nutshell 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 ⇄ Nutshell
    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 Nutshell
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Acumatica and Nutshell integration FAQ

SECURITY

Security teams love 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
CSA STAR
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 386 integrations available for Acumatica and Nutshell.

Popular · 8 of 386
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