How do Amazon Vendor and Zoho work together?

You pick the system of truth (usually the ERP or store for stock). Wherehouse keeps Amazon Vendor and Zoho in step: stock, orders and pricing flow with your rules, so you are not recapturing data between them. A dedicated account manager sets this up with example orders first.

Is this the same as selling on the Amazon Vendor marketplace?

No. This is the supplier / B2B side: purchase orders the retailer raises on you. Marketplace selling is a separate connection. Many brands run both, from the same Wherehouse account.

Is this Zoho Inventory or Zoho Books?

Both, together. Inventory holds stock and sales orders. Books holds the invoices and credit notes. The connection is designed around that pair.

Do you update a Zoho sales order after it is created?

We create the flow (order, optional invoice and payment, credit notes for returns). We do not keep rewriting a sales order once it exists. Get the first mapping right, then let it run.

Is there a setup fee?

No. There are no setup fees on any plan. During onboarding we ingest your catalogue and sync a couple of test orders and products, so you know it works before you rely on it. You only pay once the account is live. Billed monthly. Cancel any time.

How long does onboarding take?

Usually 1 to 10 business days, depending on how many platforms you connect and how specific your rules are. A dedicated account manager sets it up with you. We run specified example orders first. Nothing automatic goes through until those are right.

Do I have to live in the Wherehouse dashboard?

No. Most sellers keep working in the store, ERP or seller portal they already know. Wherehouse runs in the background. The dashboard is there when you want one view of stock, orders, fees and sync history.

Amazon Vendor & Zoho integration

Connect Amazon Vendor and Zoho without the double work.

Two systems, one picture:

Amazon Vendor and Zoho stay in step: stock, orders and pricing flow with the rules you already run, so adding a channel does not add a second admin job.

Sync

🛍️

Purchase orders

📦

Stock

🧾

Invoicing

Two platforms should not mean two jobs.

Every extra login is another place to update stock, recapture orders and reconcile fees. That is how overselling and messy books start. Amazon Vendor and Zoho should share one picture, with your rules on top.

✅ Faster PO to invoice

Shorter turnaround helps you stay a preferred supplier, and can mean more replenishment from Amazon Vendor.

📦 Fewer stock comebacks

Lines and availability line up with what you actually hold, which cuts short-ships and after-the-fact changes.

🛍️ The full Zoho flow, if you want it

Sales order, confirm, ship, invoice, payment. Or just the sales order. You choose how far automation goes.

Your rules, not a generic sync

How it works

Connect both

Your Amazon Vendor account and your Zoho account. You pick which one holds the truth.

See the flow

Stock, orders and pricing should move one way, on purpose. We map that to how you already operate, not a generic template.

Apply your rules

Buffers, price uplifts, which SKUs are allowed. A rule can apply to one platform and leave the other alone.

Stay in step

Amazon Vendor and Zoho keep sharing the live picture in the background.

Purchase orders from Amazon Vendor - synced to Zoho

Wherehouse ingests purchase orders raised by Amazon Vendor and lines them up with your fulfilment and invoicing flow, so you avoid retyping and spreadsheet handovers. Stock, pricing and catalogue automation on this channel depends on Amazon Vendor's integration model - the sections below spell out what is enabled for your stack.

Why it matters for suppliers

Faster PO to invoice - shorter turnaround helps you stay a preferred supplier and can mean more replenishment from the retailer.

Less admin, fewer errors - PO lines and references land in Zoho, so finance and fulfilment stay in one system instead of copy-pasting between tools.

Fewer stock comebacks - Clean PO and line data through to picking and invoicing reduces mismatches, cancellations and service churn.

Commit stock to key retailers - Prioritise fulfilment and allocation rules for the channels that matter most, without maintaining a separate spreadsheet per retailer.

Custom business logic - mappings, pack sizes, lead times and approvals tuned to how you operate.

One place for every channel - Zoho, marketplaces, retail B2B and your own stores can all report into Wherehouse so sales, stock and fulfilment stay coherent instead of siloed per partner.

For Amazon Vendor, this integration can include inbound purchase orders from the retailer.

Connect Amazon Vendor and Zoho without the double work.

✅ Faster PO to invoice

📦 Fewer stock comebacks

🛍️ The full Zoho flow, if you want it

How it works

Connect both

See the flow

Apply your rules

Stay in step

Purchase orders from Amazon Vendor - synced to Zoho

Why it matters for suppliers

🔗 Get connected

Where do you sell?

Central inventory platform

Online store

Visibility Only Plan