Connect Amazon Vendor Central to ChatGPT
To connect Amazon Vendor Central to ChatGPT, approve Nova in Vendor Central with a user who has the Integration, API Integration permission, then add https://mcp.novadata.io/api/mcp as a custom MCP server in ChatGPT Business, Enterprise or Edu and sign in to Nova. You do not need a Seller Central account, and access is read-only.
- Vendor Central (1P)
- Read-only
https://mcp.novadata.io/api/mcp@Nova How much did Amazon deduct last month, by type?
Co-op is the largest deduction, then shortage claims, then chargebacks.
What you need before you start
- A Nova Admin: only Admins can connect an account.
- A Vendor Central user with the Integration, API Integration permission.
- One connection per country the account sells in.
- No Seller Central account needed.
Part 1: approve Nova in Vendor Central
1Start from Nova
Open Settings, Organization, Amazon connections, Connect an Amazon account.
2Choose the country the account was opened in
Amazon shows the consent on that country's site only.
3Approve read-only access
Use a user with the Integration, API Integration permission; you can revoke it from Vendor Central.
4Name the account, then wait for the email
The free trial starts when Nova emails you that the workspace is ready.
First sign-up and advertising
At first sign-up, click Vendor Central in your region at the SP API Integration step. For ads, sign in with the login that manages this account's advertising; a login that only sees Seller Central advertising is refused.
What loads
Nova loads 2 years of sales, traffic and inventory analytics, 24 months of remittances, 12 months of purchase orders and invoices, and 6 months of shipments, and checks units against Amazon's sales report day by day before it opens the account. Vendor Central has no order feed: sales, traffic and inventory come from Amazon's hourly real-time reports.
Part 2: add Nova to ChatGPTAbout 2 minutes
5Open Plugins, then + and Add custom MCP server
ChatGPTPlugins
+- Add custom MCP server
6Paste the Nova URL
Set OAuth, tick the box, then Create as a plugin.
ChatGPTAdd custom MCP server
Name
NovaMCP server URL
https://mcp.novadata.io/api/mcpAuthentication
OAuthI understand and want to continue
Create as a plugin7Sign in to Nova
ChatGPTNSign in to Nova
ChatGPT will read the Amazon accounts of your Nova workspaces.
Allow8Install the plugin, then type @ in a new chat and pick Nova
Admins can publish it so the team finds it under Settings > Plugins.
ChatGPTWhich purchase orders are past due, and on which ASINs?
NUsed NovaThree purchase orders are past due. Two ASINs account for most of the units not received.
@NovaAsk anything
What can you ask ChatGPT about Vendor Central?
@Nova How much did Amazon deduct last month, by type?@Nova Which invoices are past due, and how much does Amazon owe us?@Nova Which purchase orders are past due, and on which ASINs?@Nova Which ASINs are out of stock at Amazon with a purchase order open?
What Nova reads, and what it will not do
Reads
- Retail Analytics with sourcing and manufacturing views.
- Purchase orders, shipments, invoices and remittances.
- Stock at Amazon and Amazon's demand forecast.
- Catalog, listing health and vendor Ads profiles.
Will not do
- Edit listings, A+ Content or purchase orders.
- Show reviews or Search Query Performance, refused to vendors.
- Put DSP or Sponsored Brands spend in the 1P P&L yet.
- Add 1P and 3P figures together on its own.
Questions
Do I need a Seller Central account?
No. Nova connects to Vendor Central on its own.
Amazon shows a sign-up page instead of the consent.
You are on another country's Vendor Central site. Choose the country the account was opened in.
My ads login is refused.
Use the Amazon login that manages this Vendor Central account's advertising.
How do I re-authorize?
In Settings, Organization, Amazon connections, choose Re-authorize and use the Vendor Central button. Your data and history are kept.
Can 1P and 3P sit together?
Yes, in one workspace. The Channel filter splits Amazon 1P and Amazon 3P, and Nova does not add them on its own.
Does Amazon's own connector cover Vendor Central?
Not as published on 4 November 2026: it serves Amazon US stores for sellers. See MCP servers that support Vendor Central.
Who can add Nova in ChatGPT?
Custom MCP servers are for ChatGPT Business, Enterprise and Edu, on the web. On Business an admin or owner sets it up; on Enterprise and Edu an admin can authorize you.
Can I use ChatGPT Plus or Pro?
Nova is coming to the ChatGPT app directory. Claude connects today on personal plans.
Related:Vendor Central MCP serverConnect Seller Central to ChatGPTConnect Vendor Central to Claude