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ERP ⇄ Data warehouse

Acumatica to AWS S3 integration — real-time, two-way sync

Keep Acumatica and AWS S3 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 AWS S3

Put Acumatica's records in AWS S3 as live tables for reporting and analysis, without extract jobs, and write results back where Acumatica can use them.

ERP data is some of the most asked-for data in the warehouse and some of the hardest to get: the record types are many, the APIs are strict, and extract jobs are brittle. Whether Acumatica carries financials, operations, workforce data, or all three, the analysis belongs in AWS S3 next to everything else the company measures.

Stacksync syncs Sales Orders, Invoices, Purchase Orders, Stock Items from Acumatica into tables in AWS S3 continuously, managing API limits and schema drift along the way. The connection is bi-directional, so values computed in AWS S3 can be written back to fields in Acumatica where that is useful.

Common use cases

  • Archive change history from ongoing syncs as timestamped files for audit and replay.
  • Ingest partner or vendor file drops (CSV, JSON, Parquet) from a bucket into a database or CRM as records.
  • 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.

Where Acumatica holds the books: finance reporting from live data

Financial records land in AWS S3 as they change, so period-end reporting queries current numbers rather than last night's extract.

Where Acumatica is the HR system of record: workforce analytics

Worker and organization data syncs into AWS S3 for headcount, cost, and planning analysis alongside other company data.

Where Acumatica runs operations: order and supply analysis

Operational records become queryable tables in AWS S3, joinable with sales and finance data.

What you can sync between Acumatica and AWS S3

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 AWS S3 objects
Journal Transactions GL entries replicated into reporting databases. Event Notifications Notifications on object creation or deletion that trigger incremental processing.
Projects Project cost and billing structures synced with delivery tools. Access Points Scoped network endpoints used to grant a sync narrow access to a bucket.
Opportunities and Cases Built-in CRM records synced with external sales and support tools. Multipart Uploads The mechanism used to write large export files reliably.
Customers AR master data synced with CRMs and billing tools. Buckets Top-level containers a sync targets; region and policy are set at this level.
Vendors Supplier records aligned with procurement and AP automation. Objects The stored files (CSV, JSON, Parquet); syncs read them as datasets or write exports into them.
Sales Orders Order documents created from e-commerce and CRM systems, read back for fulfillment status. Prefixes Key-name paths used to partition synced datasets, since S3 has no real directories.
What ships with Acumatica ⇄ AWS S3

Connect Acumatica and AWS S3 for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Acumatica–AWS S3 connection.

Real-time

Two-way sync

Changes in Acumatica or AWS S3 instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Acumatica or AWS S3 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 AWS S3 record.

Observability

Monitoring

Track your Acumatica ⇄ AWS S3 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 AWS S3.

How the Acumatica and AWS S3 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

AWS S3

Integration surface
REST API (the S3 API), accessed directly or through AWS SDKs
Authentication
AWS IAM credentials with SigV4 signing; commonly a role scoped to specific buckets and prefixes
Change detection
S3 Event Notifications on object create/delete delivered to SQS, SNS, Lambda, or EventBridge; list-based polling as a fallback
Capabilities
read · write · webhooks
Rate limits
Request throughput scales per prefix; sustained high-volume workloads should spread keys across prefixes
How it works

How to connect Acumatica to AWS S3 — 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 AWS S3 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
    AWS S3 connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Acumatica and AWS S3 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 ⇄ AWS S3
    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 AWS S3
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Acumatica and AWS S3 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
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DPF US-EU-UK-CH
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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 AWS S3.

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