Log In
Start free trial
Now live: Amazon AWD forecasting and multi-supplier lead-time planner. See what's new →

Integrations

Connect the tools you already run.

Five direct API integrations for the platforms modern ecommerce runs on — plus an Open Integration layer for everything else.
Amazon

Amazon Seller Central

Full Seller Central integration for FBA, FBM, and MCF — covering inbound shipment plans, PO attachment, and real-time stock.
  • Real-time inventory + sales velocity
  • IPI score + fee tracking
  • Auto PO creation for inbound
Learn more about Amazon Seller Central integration
AMAZON AWD

Amazon AWD

First-class Amazon Warehousing & Distribution support — forecasting AWD balances, utilization, and AWD-to-FBA replenishment in one plan.

  • AWD balance + utilization
  • AWD → FBA replenishment plans
  • Combined AWD + FBA forecasting
Shopify

Shopify

Blend Shopify DTC sales into your forecast. Multi-location inventory, subscriptions, returns, and promo windows all accounted for.
  • Orders, refunds & returns
  • Multi-location stock
  • Variant-level forecasting
Learn more about Shopify integration
Quickbooks

Quickbooks

Sync invoices and sales receipts from QuickBooks Online so every wholesale and B2B order counts toward your true demand.
  • Invoice + receipt sync
  • COGS + margin analysis
  • Wholesale demand blend
Learn more about QuickBooks integration
ShipStation

ShipStation

Ship from every channel connected to ShipStation — and forecast across the full pool of demand they generate.

  • Multi-store demand unification
  • Order + fulfillment sync
  • Shipping cost visibility
Learn more about ShipStation integration
OPEN Integration

Open Integration

Pipe data in and out through our documented REST API — ideal for TikTok Shop, Walmart, Faire, NetSuite, and custom ERPs.
  • Documented REST API
  • Webhook events
  • CSV import/export

Integrates directly with Amazon Seller Central, Amazon AWD, Shopify, QuickBooks, ShipStation, and Open Integration

Amazon AMAZON AWD Shopify QuickBooks ShipStation OPEN Integration

Getting Started

Up and running in under an hour.

Step 1 — Connect

Link your channels in minutes

IO connects directly to Amazon Seller Central, AWD, Shopify, QuickBooks, and ShipStation via API. No spreadsheet imports, no manual data entry, no implementation fees.

  • Amazon FBA + AWD
  • Shopify
  • QuickBooks
  • ShipStation
Takes about 4 minutes
Step 2 — Sync

Your data stays current automatically

Inventory levels, sales velocity, and order history sync in real time across every channel. IO always reflects what's actually happening in your business — not last week's export.

  • Real-time inventory
  • Sales velocity
  • Order history
  • Multi-channel
Step 3 — Forecast

Know exactly when and how much to reorder

IO runs 100+ statistical and ML models per SKU and surfaces precise reorder dates, quantities, and supplier recommendations — so you never stockout on best sellers or tie up cash in slow movers.

  • 100+ models per SKU
  • Reorder dates
  • PO generation
  • Supplier-aware

Forecasting starts the moment you connect.

Connect your channels in 4 minutes and start forecasting today. No credit card required.
Start free trial
Compare plans