340+ integration projects completed180+ brands connected
Rakuten marketplace integration
Rakuten Integration Built for Ecommerce Teams That Demand Accuracy
Your Rakuten orders, inventory, shipments, and returns sync automatically to your enterprise resource planning, order management system, or warehouse management system. No manual exports. No reconciliation spreadsheets. No errors at month end.
Submit brief → scoped within 48 hours → proposal in 3 days → build starts within 1 week of sign-off
Your team's time across a full Rakuten integration is typically 2 to 3 hours per week - one sprint review, async approvals on data mapping decisions, and a final quality assurance sign-off. We build and maintain everything else.
The cost of doing it manually
Two Versions of Your Rakuten Operation
Most ecommerce teams spend 12 to 20 hours a week on Rakuten data that should move automatically. Here is what that looks like side by side.
After Redefine integration
Orders flow to your order management system within 90 seconds
Every new Rakuten order is automatically created in your system of record. No manual step. No batch delay. No import file.
Inventory updates push every 15 minutes
Your true available stock is always reflected on Rakuten. Oversells and phantom inventory are engineered out.
Tracking numbers push automatically on shipment
When your warehouse management system marks an order shipped, the tracking number reaches Rakuten in under 2 minutes. Your team does nothing.
Month-end closes in under an hour
Data is consistent across every system from day one. Reconciliation becomes a 45-minute review, not a 2-day fire drill.
Before integration
Manual order exports every 4 hours
Your ops team downloads Rakuten order CSVs and re-keys them into your order management system or enterprise resource planning by hand. Errors happen on every batch.
Inventory overages and stockouts weekly
Rakuten inventory is updated on a delay. Your warehouse ships items that have already sold on another channel.
Shipment tracking updated manually per order
Someone on your team copies tracking numbers from your warehouse management system back into Rakuten seller portal one order at a time.
Month-end reconciliation takes 2 days
Your finance team cross-references Rakuten reports with internal records to find discrepancies that should never have existed.
Onboarding process
From Signed Scope to Live Rakuten Data in 21 Days
You get a mapped, tested, and monitored integration before the end of your third week. Your team approves data decisions; we handle every line of build, test, and deploy.
Platform integration capabilities
Every Object. Every Direction. Every System You Run On.
Rakuten integration services cover the full operational stack: orders in, inventory out, shipments confirmed, returns handled, catalog synced. Built application programming interface-first or EDI-first depending on your tech setup.
Orders
Real-Time Order Sync
New Rakuten orders appear in your order management system, enterprise resource planning, or warehouse management system within 90 seconds of placement. Order status, line items, tax, customer details, and payment type all transfer in a single structured payload. No polling. No cron jobs.
Latency
Under 90 seconds
Error handling
Auto-retry with alert
Inventory
Bi-Directional Inventory
Available stock from your warehouse management system or enterprise resource planning pushes to Rakuten every 15 minutes. Reserve thresholds, safety stock rules, and multi-location logic are all configurable at the SKU level. Oversells stop before they happen.
Push frequency: 15 minMulti-location
Catalog
Catalog and Product Data
Product titles, descriptions, images, dimensions, weight, price tiers, and variations sync from your product information management or enterprise resource planning to Rakuten's catalog schema. Field mapping, transformation rules, and required attribute validation are built into the connector.
Fulfillment
Automatic Shipment Confirmation
When your warehouse management system or third-party logistics marks an order as shipped, the carrier, tracking number, and ship date push to Rakuten within 2 minutes. No manual entry. No missed service level agreement windows. Return labels handled on the same connector.
EDI + application programming interface
EDI and application programming interface in One Build
EDI 850, 855, 856, and 810 transaction sets for Rakuten EDI trading partner requirements. REST application programming interface integration for real-time catalog and order operations. Both covered in a single implementation scope if your setup requires them.
850 PO855 ACK856 advance ship notice810 Invoice
Returns
Returns and Refund Automation
Rakuten return requests create corresponding return merchandise authorization records in your order management system. Refund approval triggers the Rakuten refund application programming interface. Restocking logic routes returned inventory back to your warehouse management system automatically.
Connected systems we integrate Rakuten with
NetSuiteSAPMicrosoft Dynamics 365ShopifyBigCommerceMagento / Adobe CommerceManhattan warehouse management systemthird-party logistics CentralShipstationCustom order management system
Architecture
Built on Event-Driven Architecture
Every data event on Rakuten triggers a webhook or scheduled pull. The integration layer transforms, validates, and routes the payload to the correct destination system in real time.
Rakuten
Marketplace
Integration Engine
Order #RK-98241 received
Transforming payload...
Routed to order management system: success
INV push: -1 unit SKU-774
ERP / order management system
Order created · Status synced
warehouse management system / third-party logistics
Pick list generated · Inv updated
Finance / enterprise resource planning
Invoice created · Rev recognized
0
% uptime service level agreement
0s
Max order sync latency
0x
Auto-retry on failure
0/7
Monitoring and alerting
Proof
Results From a Real Multi-Marketplace Integration Build
Client
Eyeglasses123
What they do
An ecommerce retailer selling prescription eyewear across multiple online marketplaces with rapid SKU growth and complex supplier dependencies.
The problem
Multi-marketplace growth created fragmented order data, real-time inventory sync failures, manual return processing, and supplier oversight gaps that threatened the ability to scale without proportional headcount growth.
The result
0M
Annual revenue enabled by the integrated order management and real-time marketplace sync framework. Inventory accuracy and fulfillment efficiency improved across all channels, supporting continued growth without manual overhead.
0
Integration projects delivered
0+
Ecommerce brands connected
0 days
Average time to live data
0.9%
Uptime on managed connectors
Why Redefine
What Separates a Real Integration Build From a Generic Connector
Most integration pages describe endpoints. We describe what happens when your Rakuten order has a split line item, a partial shipment, and a currency that does not match your enterprise resource planning's base currency. Those are the cases that break generic connectors.
We map your data objects, not just endpoints
Generic integration tools connect application programming interfaces. We document every field, every edge case, and every transformation rule before writing a single line of code. You see the data mapping before build starts.
Error handling is designed in, not added later
Every connector we build includes retry logic, dead-letter queuing, and alerting from day one. When Rakuten's application programming interface returns a 503, your order does not disappear. It queues, retries three times, then alerts your team with the payload and the error code.
We own the edge cases your platform team has not thought of
Split shipments. Partial fulfillment. Tax code mismatches between Rakuten and your enterprise resource planning. Multi-currency orders to single-currency financial systems. We have built workarounds for all of them and document them in every client handoff.
Monitoring and alerting included on every engagement
Every integration we deploy comes with a live health dashboard and configurable alerting. You see sync status, error rates, and throughput without opening a support ticket.
You own the code and the architecture docs
No vendor lock-in. At handoff, you receive full source code, environment configs, data mapping documentation, and a runbook your internal team can operate and extend without us.
Expand to other marketplaces on the same framework
The integration architecture we build for Rakuten is designed to extend. Adding Amazon, Walmart, or another marketplace uses the same transformation layer, the same monitoring stack, and the same data model. New channels do not require a new project from scratch.
FAQ
Questions About Rakuten Integration
A standard Rakuten integration covering orders, inventory, and shipment confirmation takes 14 to 21 days from signed scope to live data. More complex scopes including EDI, catalog sync, returns automation, and multi-location inventory typically land in 28 to 35 days. We scope precisely before you commit to a timeline.
We integrate Rakuten with NetSuite, SAP, Microsoft Dynamics 365, Shopify, BigCommerce, Magento and Adobe Commerce, Manhattan warehouse management system, third-party logistics Central, Shipstation, and custom order management system and enterprise resource planning systems. If your system has an application programming interface or supports EDI, we can connect it. We have also built custom middleware for legacy systems that predate modern application programming interface design.
Yes. We implement Rakuten REST application programming interface integrations for real-time operations like order sync and inventory updates, and EDI transaction sets (850, 855, 856, 810) for trading partner compliance requirements. If your setup requires both, we build both inside a single implementation scope so you are not managing two separate projects.
Every connector we build includes automated retry logic, dead-letter queuing for failed payloads, and real-time alerting. When a sync failure occurs, the affected payload queues and retries up to three times automatically. If all retries fail, your team receives an alert with the order ID, error code, and the raw payload so you can investigate or intervene without waiting for a support ticket.
Yes. The majority of our integration builds connect Rakuten to a live enterprise resource planning or order management system with active production data. We scope a data mapping session first, agree on transformation rules and field mappings, test in a staging environment, and then deploy to production with a controlled go-live window that minimizes disruption to active order processing.
Integration projects are scoped and priced before any work starts. A standard Rakuten order, inventory, and shipment integration typically ranges from $8,500 to $18,000 depending on the number of connected systems, data objects in scope, and whether EDI is required. You receive a line-by-line proposal within 3 business days of your brief. No work begins until you approve the scope and price in writing.
Fit check
Is a Rakuten Integration Build Right for You?
Not sure? Tell us your situation and we will be straight with you.
Good fit
You process 50 or more Rakuten orders per day and your ops team is managing data manually
You have a defined enterprise resource planning, order management system, or warehouse management system and need Rakuten data flowing into it in real time
You are scaling Rakuten volume and inventory errors or delayed syncs are beginning to affect your seller metrics
Your Rakuten trading partner requires EDI compliance and you need a partner who can implement the correct transaction sets
You sell on multiple channels and need a single integration framework that can expand to other marketplaces without starting over
Not the right fit
You are under 20 Rakuten orders per day and manual management is not yet creating meaningful friction for your team
You do not have a defined system of record for orders or inventory on your side of the integration
You are looking for an off-the-shelf SaaS connector with no custom logic or edge case handling
Your Rakuten catalog is fewer than 50 SKUs and changes infrequently enough that manual updates are manageable
Not sure where you land? Tell us your situation and we will give you a straight answer on whether an integration build makes sense for your operation right now.
Get your integration scoped
Request a Rakuten Integration Assessment
Tell us what your team is doing manually that a system should handle. We will scope the integration, map the data objects, and send you a line-by-line proposal within 3 business days.
1
Submit your brief. We review within 24 hours.
2
Discovery call within 48 hours to map your data objects and integration requirements.
3
Line-by-line scoped proposal delivered within 3 business days. No commitment required to receive it.
4
Build starts within 1 week of sign-off. First live data flowing in 21 days.
Response within 24 hours
Proposal in 3 business days
340+ integrations delivered
You own the code at handoff
Scoped within 48 hours · proposal in 3 days · No commitment. No pitch.
Brief received
We will review your Rakuten integration requirements and send a scoped proposal within 3 business days. Expect a call from us within 48 hours.
Next step
Your Rakuten Data Should Flow Automatically. Let Us Scope It.
No commitment. No pitch. Submit your brief and receive a scoped, line-by-line proposal for your Rakuten integration within 3 business days.
Submit brief → scoped within 48 hours → proposal in 3 days → build starts within 1 week
