Silent payload drift
When Commerce updates a field schema, untyped pipelines keep "succeeding" while writing the wrong values into ERP.
Commerce
ERP Integration — One Source of Truth Across Your Stack
ERP integration is the practice of connecting your ERP system — NetSuite, SAP, Acumatica, Sage, Business Central, Brightpearl — to the storefronts, marketplaces, warehouses, and 3PLs your business actually runs on. Done well, ERP integration eliminates manual data entry, prevents oversells, and turns the ERP into a true single source of truth. Done poorly, it creates a tangle of brittle middleware that breaks every time a vendor ships an API change. APIWORX delivers ERP integration as a fully managed service, on the APIXX platform, for hundreds of mid-market and enterprise brands.
Managed integration · 99.97% sync success · 30s mean root-cause
What ERP Integration Actually Means
An ERP — Enterprise Resource Planning — system is the financial and operational backbone of a business. It owns the chart of accounts, inventory, customer master, vendor master, and the workflows around procurement, fulfillment, and the financial close. ERP integration is what connects that backbone to every other system the business depends on so that data flows in both directions, in real time, without anyone retyping it.
- Order data — orders captured in storefronts and marketplaces post into the ERP as sales orders with the correct customer, items, taxes, discounts, and channel attribution
- Inventory data — on-hand and committed quantities flow from the ERP and WMS back to every selling channel in real time, preventing oversells
- Customer data — bidirectional customer sync with deduplication, B2B account hierarchies, tax exemption status, and price list assignment
- Fulfillment data — picks, packs, shipments, and tracking from the ERP or 3PL feed back to storefronts so customers see accurate status
- Financial data — payments, settlements, fees, refunds, and journal entries reconcile cleanly against bank deposits inside the ERP
- Product data — items, variants, kits, matrix items, and price levels publish from the ERP to every channel as the source of truth
Why ERP Integration Projects Fail (and What APIWORX Does Differently)
Most ERP integration projects fail for the same handful of reasons: under-scoped discovery, generic middleware that can't handle real edge cases, no monitoring once it's live, and no plan for the next API change. APIWORX solves each one as part of the standard engagement.
- Discovery before code — every engagement starts with a written integration design document covering field mappings, business rules, and edge cases. You sign off before we build.
- Purpose-built platform — APIXX is built specifically for ERP, commerce, marketplace, and supply chain integration, not generic SaaS automation
- Fully managed — APIWORX runs the integration end-to-end. There is no middleware your team has to learn, monitor, or maintain.
- Real monitoring — every transaction is logged, every failure is alerted, and a real human investigates before you find out from a customer
- Forward compatibility — when NetSuite, SAP, Shopify, or Amazon ships an API change, APIWORX absorbs it. Your integration keeps running.
ERPs APIWORX Integrates
APIWORX has shipped production ERP integrations against every major mid-market and enterprise ERP. We have certified specialists on each platform.
- NetSuite — sales orders, items, inventory, fulfillment, credit memos, multi-subsidiary, multi-currency, SuiteScript and SuiteFlow
- SAP — SAP S/4HANA, SAP Business One, and SAP Business ByDesign across orders, materials, and finance
- Acumatica — orders, items, inventory, shipments, and financial posting with full Acumatica Cloud ERP coverage
- Sage — Sage Intacct and Sage 100 across orders, customers, items, and GL posting
- Microsoft Dynamics 365 Business Central — orders, items, inventory, and finance with full Business Central API coverage
- Brightpearl — APIWORX is the migration and integration partner of choice for brands moving onto or off Brightpearl
- Epicor, Infor, and others — ask us; if it has an API, we have probably integrated it
Common ERP Integration Use Cases
- Ecommerce ERP integration — Shopify, BigCommerce, WooCommerce, Magento storefronts connected to the ERP for orders, inventory, and fulfillment
- Marketplace ERP integration — Amazon, Walmart, Wayfair, Target+ and 50+ other marketplaces consolidated into one ERP revenue and inventory picture
- WMS / 3PL integration — warehouse and 3PL systems keeping the ERP inventory accurate in real time
- EDI to ERP — retailer and supplier EDI documents translated into ERP orders, ASNs, and invoices automatically
- B2B and wholesale — pricing tiers, credit terms, and tax-exempt accounts flowing from the ERP to B2B storefronts and customer portals
- Multi-subsidiary, multi-currency — orders posted to the correct legal entity with correct intercompany handling and FX
Related Integration Topics
ERP integration sits at the center of every other integration program. Explore the adjacent pillars: ecommerce integration, NetSuite ecommerce integration, B2B integration, EDI integration, and managed EDI software.
What usually breaks
Where a Commerce and ERP workflow quietly fails.
Most teams discover sync issues from a customer complaint, a chargeback, or a variance at month-end close — long after the cost is already booked. These are the failure modes APIWORX is engineered to absorb before they reach your operators.
Rate-limit cliffs
Bursts during promos or end-of-month batches trip API quotas; orders queue, retries cascade, inventory drifts.
Partial writes
An order header posts, line items fail validation, no one sees it — until finance can't reconcile the settlement.
Idempotency gaps
Webhook redelivery duplicates orders, inflates inventory adjustments, and corrupts revenue reports.
Mapping rot
New SKUs, GL accounts, warehouses, or tax codes silently miss mappings and route to "Uncategorized" forever.
Compliance exposure
Retailer routing guides, EDI 856 timing, ASN accuracy — every missed window becomes a chargeback line.
Workflow architecture
How Commerce ↔ ERP actually runs in production.
Every workflow is decomposed into discrete, observable stages — ingestion, transformation, validation, delivery — with persistence and replay between each step. No black boxes, no “hope the webhook worked.”
Commerce
Event source
healthy
Ingest & normalize
Schema-typed
healthy
Validate & enrich
Rules + APIXX AI
healthy
Deliver & confirm
Idempotent write
healthy
ERP
System of record
healthy
Throughput12,840 events / hr
p95 latency418 ms
Success rate (24h)99.97%
Exception handling
Failures don't disappear. They get worked.
Every failed event lands in a typed exception queue with the payload, the failing field, the upstream actor, and a retryable verdict. Your team — or ours — works the queue, not the inbox.
- Per-flow retry policies with exponential backoff + jitter
- Automatic replay after schema or mapping fix
- Hold-for-review on ambiguous writes (no silent corruption)
- Full payload + diff stored for compliance and audit
Exception queue
last 24h
- held
2mevt_8af21c · Commerce → ERPMissing GL mapping for SKU 'GLOW-24-RFL'
- resolved
11mevt_8af1d3 · Commerce → ERPAPI 429 — retried 3× successfully
- review
47mevt_8aedf0 · ERP → CommerceInventory delta exceeds threshold (412 units)
- held
1hevt_8ae9a1 · Commerce → ERPTax code 'EU-VAT-RC' not in destination
3 held · 1 in review · 24 auto-resolvedView all →
Operational outcomes
What changes for your operators in the first 30 days.
99.97%
Sync success rate
Across Commerce ↔ ERP workflows, post-stabilization.
− 86%
Manual reconciliation
Settlement, inventory, and order variance work, by hours/week.
< 30s
Mean root-cause time
From failure to actionable diagnosis via APIXX AI.
0
Late-bound surprises
No more discovering breakage at month-end.
Managed accountability
You don't own the pager. We do.
APIWORX is not a tool you stand up and forget. We operate the integration with you — SP-API auth rotations, schema-change patches, retailer compliance updates, and 24×7 on-call coverage are part of the subscription.
Named operations engineer
SLA-backed response times
Schema & API change tracking
Quarterly architecture review
Who owns what
| Responsibility | You | APIWORX |
|---|---|---|
| Business rules & mappings | ||
| API authentication & rotation | — | |
| Rate-limit handling & retries | — | |
| Monitoring, alerting, on-call | — | |
| Schema & connector upgrades | — | |
| Exception triage & replay | ||
| Quarterly architecture review | — |
Enterprise architecture
How Commerce ↔ ERP fits into your operational stack.
Four layers. Each independently observable, independently replayable, and governed by the same Data APIXX entity model so finance, ops, and engineering see the same truth.
Sources
Commerce
ERP
Marketplaces
EDI partners
3PLs
WMS
Connectors (226+)
Auth
Pagination
Rate-limit
Webhooks
Retries
Backfill
Data APIXX — unified entity model
Order
Inventory
Shipment
Invoice
Customer
Settlement
Flows + APIXX AI diagnostics
Routing
Validation
Reconciliation
Exception queue
Alerts
Destinations
ERP
Finance
OMS / WMS
BI / warehouse
Storefront
CRM
Industry complexity
The complexity generic connectors won't admit to.
Retail & marketplace compliance
Routing guides, label specs, ASN timing, OTIF scorecards. We encode the rules and monitor adherence per partner.
B2B distribution & EDI
850/855/856/810 cycles, partner-specific 856 variants, multi-DC shipments, and pricing-by-customer logic.
Multi-entity finance
Currency, tax jurisdiction, intercompany, deferred revenue, and dimension mapping for clean close.
Manufacturing & supply
Work-order status, BOM revisions, supplier ASN, and inventory transfer accuracy across facilities.
DTC & subscription
Recurring billing, partial refunds, dunning, and gift-card liability — reconciled to the cent.
3PL & fulfillment
Multi-warehouse allocation, carrier rate shopping, exception-on-receive, and inventory drift detection.
Commerce ↔ ERP — operational health
live · 1m refresh
Events / min
214
Errors / min
0.4
p95 latency
418ms
−24hnow
13:42Auto-recovered from Commerce 429 burst
13:31Schema change detected — destination field added
12:58Mapping coverage alert resolved
Observability
You see what we see.
Every event, payload, and decision is logged and queryable. Throughput, error rate, latency, and mapping coverage are exposed as first-class metrics — and routed to your Slack, Teams, or PagerDuty on the thresholds you set.
- Per-flow SLOs with burn-rate alerts
- Mapping coverage drift detection
- Anomaly detection on inventory and settlement variance
- Audit log export to Snowflake / BigQuery / S3
APIXX AI diagnostics
Root-cause in 30 seconds. Not 3 hours.
APIXX AI watches every flow, payload, and exception. When something breaks, it correlates the failure against schema changes, rate-limit history, and prior incidents — and tells you exactly which mapping, field, or upstream actor caused it.
APIXX AI · incident #4821
resolved · 28s
Failure
47 Commerce order events failed validation writing to ERP.
Root cause
Commerce added field
tax_inclusive on 2026-05-17. Mapping to ERP Line.TaxIncluded not configured.Recommended action
Add mapping (1-click), replay 47 held events. Estimated impact: $18,420 in unblocked revenue.
Operational readiness review
Send us your stack. We'll send back the architecture.
A 30-minute working session with an APIWORX operations engineer. You leave with a documented Commerce ↔ ERP architecture, the failure modes we'd absorb, and the SLOs we'd commit to. No pitch.