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E-commerce ⇄ Database

Shopware to VoltDB integration — real-time, two-way sync

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

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

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Why teams connect Shopware and VoltDB

Give your engineers Shopware's products, orders, and customers in VoltDB: read them with normal queries, write inventory and prices back through the sync, and skip the storefront API.

E-commerce data sits behind an API built for the storefront, not for your internal systems. Teams that need those records, for order routing, inventory logic, reporting, or back-office tools, end up writing integration code against a rate-limited API and maintaining it through every catalog change and platform upgrade.

Stacksync mirrors Orders, Order Line Items, Order Deliveries, Order Transactions from Shopware into VoltDB and keeps both sides consistent in real time. Whatever Shopware holds, whether products, orders, customers, or inventory, those records become rows your code can query, and changes written in VoltDB, such as new prices, stock levels, or fulfillment status, sync back into Shopware with its validations respected.

Merchandising and operations keep working in the storefront, engineers keep working in the database, and neither side has to reconcile against a nightly export.

Common use cases

  • 01 Push aggregates from VoltDB materialized views into dashboards or operational tools.
  • 02 Sync customer or account reference data from a CRM into VoltDB replicated tables for in-transaction lookups such as fraud or policy checks.
  • 03 Write tracking numbers and delivery state onto `order_delivery` from a 3PL or WMS so storefront order status reflects fulfillment.
  • 04 Consolidate orders and customers from multiple `sales_channel` storefronts into one Postgres database for cross-channel analysis.

Common sync patterns

Read the store's data with a query

Records from Shopware, whether products, orders, customers, or inventory, live in VoltDB as ordinary tables or collections, joinable with the rest of your data.

Internal tools and automations without API code

Scripts and services read and write the synced tables; Stacksync handles the Shopware API, rate limits, and retries.

React to store changes

Updates in Shopware arrive as row changes in VoltDB, so jobs and triggers can respond the moment an order, price, or stock level changes.

What you can sync between Shopware and VoltDB

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.

Shopware objects VoltDB objects How this pairing syncs
Orders Order headers (`order`) with totals, state, and sales-channel reference; read out to accounting and written back for status updates. Materialized Views Synchronously maintained aggregates over tables, useful as pre-computed read sources. Orders is specific to Shopware and Materialized Views to VoltDB — each maps to any object or custom field on the other side.
Order Line Items Per-order product rows (`order_line_item`); read alongside the order for revenue and fulfillment reporting. Streams Insert-only constructs that feed the export subsystem with committed rows. Order Line Items is specific to Shopware and Streams to VoltDB — each maps to any object or custom field on the other side.
Order Deliveries Shipping records (`order_delivery`) carrying delivery state and tracking codes; written back from a 3PL or WMS. Export Targets and Topics Connectors that push committed data to external systems such as Kafka or JDBC sinks. Order Deliveries is specific to Shopware and Export Targets and Topics to VoltDB — each maps to any object or custom field on the other side.
Order Transactions Payment records (`order_transaction`) holding payment method and state; read to reconcile against a billing or finance system. Partitioned Tables Tables sharded across partitions by a partitioning column; the primary transactional store and sync target. Order Transactions is specific to Shopware and Partitioned Tables to VoltDB — each maps to any object or custom field on the other side.
Sales Channels Per-storefront configuration (`sales_channel`); used to scope and consolidate orders and customers across multiple storefronts. Replicated Tables Small reference tables copied to every partition, a common landing spot for synced lookup data. Sales Channels is specific to Shopware and Replicated Tables to VoltDB — each maps to any object or custom field on the other side.
Media Media assets (`media`) such as product images; referenced by id so file URLs and metadata sync into downstream catalogs. Stored Procedures Precompiled transactional units that serve as the primary write interface. Media is specific to Shopware and Stored Procedures to VoltDB — each maps to any object or custom field on the other side.

How changes propagate between Shopware and VoltDB

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.

Shopware VoltDB Sub-second propagation

DetectionShopware notifies Stacksync of record changes through webhook events. App-system webhooks on entity events (product.written, order.written, customer.written) deliver the changed record's primaryKey and updated field.

DeliveryEach detected change is applied to VoltDB as a row-level write, with types converted between the two schemas.

VoltDB Shopware Interval-based propagation

DetectionStacksync polls VoltDB for changes on an incremental schedule, reading only records changed since the previous pass. Export streams and topics push committed changes to configured targets.

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

Rate-limit considerations

  • Shopware: No general throttle on Admin API entity endpoints; Shopware's RateLimiter guards only specific routes (login, oauth, password reset, guest order/contact) and is configurable on self-hosted stores.
  • VoltDB: No API rate limits; throughput is bounded by partition count and cluster sizing.
What ships with Shopware ⇄ VoltDB

Connect Shopware and VoltDB for flexible, real-time data sync.

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

Real-time

Two-way sync

Changes in Shopware or VoltDB instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Shopware or VoltDB 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 Shopware or VoltDB record.

Observability

Monitoring

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

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Shopware and VoltDB.

How the Shopware and VoltDB connectors work

Shopware

Integration surface
Admin API (REST / JSON:API) with a bulk POST /api/_action/sync endpoint
Authentication
OAuth 2.0 — client-credentials grant using an Integration's Access Key ID + Secret Access Key, or resource-owner password grant for a user; access tokens expire after 10 minutes
Change detection
App-system webhooks on entity events (product.written, order.written, customer.written) deliver the changed record's primaryKey and updated field names; otherwise poll on the updatedAt / createdAt fields
Capabilities
read · write · webhooks
Rate limits
No general throttle on Admin API entity endpoints; Shopware's RateLimiter guards only specific routes (login, oauth, password reset, guest order/contact) and is configurable on self-hosted stores

VoltDB

Integration surface
SQL over JDBC plus native client libraries and an HTTP/JSON interface
Authentication
Database credentials
Change detection
Export streams and topics push committed changes to configured targets; otherwise polling
Capabilities
read · write
Rate limits
No API rate limits; throughput is bounded by partition count and cluster sizing.
How it works

How to connect Shopware to VoltDB — 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 Shopware and VoltDB 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
    Shopware connected
    VoltDB connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Shopware and VoltDB 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 · Shopware ⇄ VoltDB
    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
    Shopware VoltDB
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Shopware and VoltDB 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 403 integrations available for Shopware and VoltDB.

Popular · 6 of 403
All Shopware integrations All VoltDB integrations Browse all integrations
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