4.9/5 from 1000+ merchants

Odoo and Amazon Integration: Sync Your ERP to E-Commerce

Connect Odoo to Amazon and eliminate manual data entry. OneCart automatically syncs inventory, pushes products, and writes orders back to your ERP.

  • ERP as Source of Truth: Your Odoo inventory automatically updates Amazon stock levels in real-time.
  • Order Writeback: Amazon orders flow directly into Odoo for fulfillment and accounting.
  • Product Data Push: Push your entire catalog from Odoo to Amazon in clicks.
  • Zero Manual Entry: Eliminate copy-paste errors and save 10+ hours weekly.

Join 1,000+ merchants connecting their ERP to e-commerce

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Odoo Logo Amazon Logo
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Our integration team gets Odoo and Amazon live with you.

WHITE-GLOVE ERP SETUP

Your Odoo integration, set up with our team

OneCart connects to Odoo through a fast, fully documented REST API with clean JSON. ERP integrations run on your own business rules, so our integration specialists work alongside your IT team or vendor to map your data and get you live. You get a guided setup, not a DIY project.

  • Fast, well documented REST and JSON API
  • Our integration team scopes and configures it with you
  • Your IT vendor or staff build to a clear, stable API
  • Inventory, orders, and products sync both ways once live
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Amazon + Odoo

How to Connect Amazon and Odoo with OneCart

Amazon volume has to land in Odoo without anyone rekeying orders, and your stock has to stay accurate across marketplaces. OneCart connects Amazon to Odoo so inventory syncs in real time, Amazon orders write back as sale orders, and every channel you run feeds the same Odoo instance.

Real-time inventory

When inventory changes in Odoo, OneCart updates Amazon quantities in real time so you never oversell across marketplaces.

Orders to sale orders

Each Amazon order becomes an Odoo sale order with line items and customer detail, so your warehouse and accounting teams work from one source of truth.

Every Amazon marketplace

OneCart supports Amazon US, Canada, Mexico, Brazil, the UK and EU, plus Singapore, Australia, and Japan, all feeding the same Odoo instance.

Connect Amazon and Odoo in three steps

STEP 1

Connect Odoo: authorize OneCart to your Odoo instance using your API credentials. OneCart imports your products and stock so Odoo stays the source of truth across its Inventory and Sales modules.

STEP 2

Connect Amazon: start adding an Amazon shop in OneCart and pick your region. OneCart supports Amazon US, Canada, Mexico, Brazil, the UK and EU, plus Singapore, Australia, and Japan. You approve access in Amazon Seller Central, and OneCart imports your orders.

STEP 3

Map Odoo products to your Amazon listings, then enable real-time inventory sync and order writeback between Odoo and Amazon.

AUTOMATED ACCOUNTING SYNC

OneCart turns Amazon orders into Odoo sale orders and keeps stock accurate across marketplaces, so growing volume never means growing data entry.

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Keep Amazon stock accurate from Odoo

When inventory changes in Odoo, OneCart updates Amazon quantities in real time so you never oversell across marketplaces.

Write Amazon orders into Odoo

Each Amazon order becomes an Odoo sale order with line items and customer detail, so your warehouse and accounting teams work from one source of truth.

Questions Sellers Ask

Everything you need to know about connecting Amazon and Odoo with OneCart.

OneCart supports Amazon US, Canada, Mexico, Brazil, the UK and EU, plus Singapore, Australia, and Japan. Orders from each marketplace flow back into Odoo as sale orders.

Yes. OneCart connects to your Odoo instance via its API, syncs inventory to Amazon in real time, and writes Amazon orders back as sale orders.

OneCart connects to your Odoo instance via its API across the Inventory and Sales modules, syncs stock to Amazon in real time, and writes orders back as sale orders.

OneCart has plans for sellers at different order and SKU volumes. You can compare plans and what each includes at /pricing/.

Real Results From OneCart Merchants

Here's what businesses like yours have achieved by connecting their ERP to e-commerce.

"OneCart didn't just fix our operations—it gave me my sanity back. After struggling with platforms that broke everything, I finally found a system that's reliable, affordable, and backed by real support."

— Gena, CEO of Stellar K Beauty

Mr. Chong

"OneCart saved our business during the pandemic. Stock automatically syncs between platforms and I can manage everything remotely. We've cut inventory discrepancies by 100%."

Mr. Chong - E-Commerce Manager
100% Accuracy
Mr. Pala

"Order processing that used to take 3 hours now takes just 20 minutes with OneCart. Our warehouse efficiency increased 400%."

Mr. Pala - General Manager
89% Time Savings
Mr. Gregory

"The OneCart team's support is outstanding. We've increased sales by 47% with no additional staff since connecting our platforms."

Mr. Gregory - Store Owner
47% Revenue Growth

Trusted by Leading Brands:

  • EuropAce
  • Kappa
  • Kendamil
  • Citrusox
  • Laobanniang
  • Vitadeals
ERP-POWERED LISTINGS

Push Product Data from Odoo to Amazon Instantly

Your Odoo system holds your master product data. OneCart lets you push your entire catalog—SKUs, descriptions, pricing, images—directly to Amazon without re-entering anything.

  • Push 1000+ products from Odoo in minutes
  • Keep Amazon listings in sync with ERP master data
  • Update prices in Odoo, auto-update on Amazon

"We launched on Amazon in one afternoon. What would have taken weeks of manual entry took hours with OneCart."

— ERP Integration Customer

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Product push animation
ELIMINATE OVERSELLING

Odoo Inventory Syncs to Amazon in Real-Time

Your Odoo is the source of truth for inventory. OneCart continuously syncs stock levels to Amazon, so you never oversell or show out-of-stock items as available.

When inventory changes in Odoo—from sales, returns, or receiving—Amazon updates automatically.

  • Real-time stock sync from Odoo to Amazon
  • Prevent 100% of overselling incidents
  • Multi-warehouse inventory support

"Since connecting our ERP to our channels, we've eliminated the overselling issues that used to cost us thousands monthly."

— Operations Manager

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Inventory sync animation
COMPLETE THE LOOP

Amazon Orders Flow Back to Odoo Automatically

When a customer orders on Amazon, OneCart writes the order directly into Odoo. No manual entry, no CSV imports, no reconciliation headaches.

Your finance team gets accurate revenue data. Your warehouse gets pick lists. Your ERP stays the single source of truth.

  • Orders auto-create in Odoo for fulfillment
  • Accurate financial data without manual entry
  • Cut order processing time by 90%

"Order processing that took 3 hours now takes 20 minutes. Our accounting team finally has real-time visibility."

— Finance Director

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Order writeback animation

Calculate Your Time & Money Savings

See how much you could save by connecting Odoo to Amazon.

Time Saved Weekly:

8 hours

Money Saved Monthly:

$1,200

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Why Connect Odoo to Amazon?

The all-in-one ERP-to-e-commerce solution for growing businesses.

Single Source of Truth

Odoo remains your master system. All data flows from ERP to channels, keeping everything consistent.

Bi-Directional Sync

Inventory pushes out, orders flow back. Your ERP and Amazon stay perfectly synchronized.

Accurate Financials

Orders auto-post to Odoo. Revenue, costs, and inventory valuations are always accurate.

Scale Without Staff

Add channels, handle 10X orders—without hiring data entry staff. OneCart scales with you.

Expert ERP Support

Our team understands Odoo integrations. Get help from people who know your systems.

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A quick call to scope your Odoo setup

OneCart By The Numbers

1M+
API calls per day
3000+
Active Shops
99.9%
Uptime Reliability
6 years
In Business

Odoo to Amazon Integration FAQs

Common questions about connecting your ERP to e-commerce.

OneCart connects to Odoo via API and monitors inventory changes. When stock levels change in your ERP—from sales, receipts, or adjustments—we automatically push the updated quantities to Amazon. This happens in near real-time, preventing overselling.

When an order is placed on Amazon, OneCart captures it and creates the corresponding sales order in Odoo. Customer details, line items, pricing, and shipping info all transfer automatically. Your warehouse and finance teams see orders in their familiar ERP interface.

Basic setup takes 1-2 hours for standard configurations. Connect your Odoo account, connect Amazon, map your products, and you're syncing. Complex setups with custom fields or multi-subsidiary configurations may take longer—our team provides guided onboarding.

Yes. OneCart supports multi-subsidiary and multi-location setups. You can map specific warehouses to specific channels, route orders to the right subsidiary, and maintain separate inventory pools—all while keeping everything synchronized.

OneCart connects Odoo to 15+ sales channels including Shopee, Lazada, Amazon, Shopify, TikTok Shop, and more. Manage all your channels from one dashboard, with inventory syncing across all of them from your single ERP source of truth.

Get Connected in 3 Simple Steps

Most merchants are up and running the same day.

1

Connect Odoo

Link your Odoo account to OneCart using our secure API connection. We'll import your products and inventory.

Time: 30 minutes

2

Connect Amazon

Authorize your Amazon store. Map products between systems and configure sync settings.

Time: 15 minutes

3

Go Live

Enable sync and watch your systems work together. Inventory flows out, orders flow back—automatically.

Time: Immediate

Our team guides your Odoo setup end to end.

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Connect Odoo to Amazon Today

Join 1,000+ merchants who have automated their ERP-to-e-commerce operations with OneCart.

  • Fast, fully documented REST and JSON API
  • Guided setup with our integration team
  • Works with your IT vendor or in-house staff
  • Dedicated ERP integration support
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