3Dsellers MCP

npx add-mcp 'https://api.3dsellers.com/mcp'

Connect Your AI Tools with 3Dsellers MCP

The 3Dsellers MCP server is a hosted MCP server with 150+ tools. Connect Claude, ChatGPT, Cursor, Claude Code or any assistant that supports remote MCP servers, such as Perplexity, Grok or Mistral Le Chat, and ask it to create, edit and publish eBay listings, update inventory and prices on Amazon, Walmart, Etsy, Shopify and TikTok Shop, manage orders, run CSV imports and answer Helpdesk tickets. Nothing to install and no eBay developer account.

Server URL

API documentation: api.3dsellers.com/docs

See It in Action

What MCP is, how to connect Claude and ChatGPT, and what sellers ask it to do, in under eight minutes.

Everything Your AI Can Do: 150+ Tools

Once 3Dsellers MCP is connected, Claude, ChatGPT or any MCP-compatible assistant can use these tools in your 3Dsellers account. Read tools only look at your data. Write tools make changes, and the assistant asks for your approval before it runs them.

Find Products

Search your catalog by SKU, title, tag or segment.

Read

Get Product

Get every detail of one product, including variations and images.

Read

Create Product

Create a product with variations, images, prices and identifiers.

Write

Update Product

Replace a product's details in one step.

Write

Edit Product Fields

Change only the fields you name and leave the rest as is.

Write

Remove Products

Remove products from your catalog.

Write

Tag Products

Add or remove tags on products.

Write

Get Product Listings

See where each product is listed and the status on every channel.

Read

Get Custom Attributes

List the custom attributes used in your catalog.

Read

Delete Custom Attributes

Remove custom attributes you no longer use.

Write

Sync New SKUs

Pull new SKUs from your channels into the catalog.

Write

Link SKUs Across Accounts

Link the same SKU across selling accounts so stock stays in sync.

Write

Get SKU Templates

List your SKU templates.

Read

Get SKU Template

Get one SKU template and its pattern.

Read

Create SKU Template

Create a template that builds SKUs automatically.

Write

Delete SKU Template

Delete a SKU template.

Write

Get Segments

List your saved product segments.

Read

Create Segment

Save a filter as a segment, for example all Nike shoes under $50.

Write

Update Segment

Change the filter of a saved segment.

Write

Delete Segment

Delete a saved segment.

Write

Publish Products to a Channel

Publish products to eBay, Amazon, Walmart, Etsy, Shopify or TikTok Shop.

Write

Set Draft Details

Fill in title, price, category and other listing details before you publish.

Write

Set Item Specifics

Set brand, MPN, color, size and other item specifics on listings.

Write

Tag Listings

Add or remove tags on listings.

Write

Apply Business Policies

Apply shipping, return and payment policies to listings.

Write

Get Business Policies

List the business policies on your eBay account.

Read

Dismiss Listing Errors

Clear listing errors you have already handled.

Write

Get Store Categories

List the categories in your eBay store.

Read

Create Store Category

Add a category to your eBay store.

Write

Update Store Category

Rename or move an eBay store category.

Write

Delete Store Category

Delete an eBay store category.

Write

Set Listing Quantity

Set the available quantity on a listing.

Write

Set Variation Quantity

Set the quantity of one variation, such as a size or color.

Write

Turn Inventory Sync On or Off

Turn inventory sync on or off for a selling account.

Write

Find Orders

Search and filter orders by status, channel, date or SKU.

Read

Tag Orders

Add or remove tags on orders.

Write

Add Tracking

Send the carrier and tracking number to the marketplace.

Write

Create Invoice

Create an invoice for an order.

Write

Get Invoice

Get the invoice of an order.

Read

Get Bulk Action Catalog

See every bulk action you can run on products and listings.

Read

Get Bulk Action Fields

See which fields a bulk action needs before you run it.

Read

Run Bulk Action

Change prices, item specifics, policies or tags on hundreds of listings at once.

Write

Get Bulk Actions

List the bulk actions you ran and their status.

Read

Get Bulk Action

Track one bulk action until it finishes.

Read

Get Import Types

See which CSV imports are available and their columns.

Read

Run CSV Import

Import products or changes from a CSV file, with a dry run first.

Write

Get Imports

List your CSV imports and their status.

Read

Get Import

Get the result of one CSV import.

Read

Get Import Errors

See the errors of a CSV import, row by row.

Read

Retry Rejected Rows

Fix and retry the rows that failed in an import.

Write

Get Scheduled Imports

List imports that run on a schedule.

Read

Get Scheduled Import

Get one scheduled import and its settings.

Read

Schedule an Import

Import a supplier file from a link on a fixed schedule.

Write

Update Scheduled Import

Change the link, timing or mapping of a scheduled import.

Write

Delete Scheduled Import

Stop and delete a scheduled import.

Write

Run Scheduled Import Now

Run a scheduled import right away.

Write

Get Export Types

See which reports and exports are available.

Read

Create Export

Create a report of products, listings or orders.

Write

Get Exports

List your exports and their download links.

Read

Get Export

Get one export and its file.

Read

Delete Export

Delete an export.

Write

Get Scheduled Exports

List exports that run on a schedule.

Read

Get Scheduled Export

Get one scheduled export and its settings.

Read

Schedule an Export

Create a report that runs on a fixed schedule.

Write

Update Scheduled Export

Change the timing or content of a scheduled export.

Write

Delete Scheduled Export

Stop and delete a scheduled export.

Write

Run Scheduled Export Now

Run a scheduled export right away.

Write

Get Catalog Categories

List the categories in your product catalog.

Read

Create Catalog Category

Add a category to your product catalog.

Write

Get Category Mappings

See which channel category each catalog category maps to.

Read

Set Category Mappings

Map catalog categories to eBay, Amazon or other channel categories.

Write

Find Unmapped Categories

Find catalog categories that have no channel category yet.

Read

Get Category Item Specifics

See the item specifics a channel category requires.

Read

Get Channel Category Fields

See every field a channel category accepts.

Read

Get Product Templates

List your product templates.

Read

Get Product Template

Get one product template and its fields.

Read

Get Template Mappings

See how product fields map to each channel.

Read

Apply Template Mappings

Apply field mappings to products in bulk.

Write

Delete Template Mapping

Remove a field mapping.

Write

Track Mapping Job

Track a mapping job until it finishes.

Read

Get Auto-Map Fields

See which fields are mapped automatically.

Read

Set Auto-Map Fields

Choose which fields map automatically.

Write

Get Mapping Rules

List your mapping rules.

Read

Get Mapping Rule

Get one mapping rule.

Read

Create Mapping Rule

Create a rule, for example set Condition to New for every product in a segment.

Write

Update Mapping Rule

Change a mapping rule.

Write

Delete Mapping Rule

Delete a mapping rule.

Write

Preview Mapping Rule

Preview what a rule will change before you apply it.

Read

Create Mapping Template

Create a mapping template for a channel.

Write

Update Mapping Template

Change a mapping template.

Write

Delete Mapping Template

Delete a mapping template.

Write

Copy Mapping Template

Copy a mapping template to start a new one.

Write

Validate Mapping Template

Check a mapping template for missing or wrong fields.

Read

Find Tickets

Search Helpdesk tickets by status, channel or buyer.

Read

Get Ticket

Get one ticket and its details.

Read

Get Ticket Messages

Read the full conversation of a ticket.

Read

Count Tickets

See how many tickets are open, unread or waiting.

Read

Reply to Ticket

Send a reply to the buyer.

Write

Add Internal Note

Add a note your team can see and the buyer cannot.

Write

Change Ticket Status

Mark a ticket open, pending or closed.

Write

Mark Ticket Read

Mark a ticket read or unread.

Write

Get Auto Messages

List your automatic post-sale messages.

Read

Get Auto Message

Get one automatic message.

Read

Create Auto Message

Send buyers a message after a sale, a shipment or a delivery.

Write

Update Auto Message

Change the text or timing of an automatic message.

Write

Delete Auto Message

Delete an automatic message.

Write

Get Automation Catalog

See every trigger and action you can automate.

Read

Get Automations

List your automations and whether each one is on.

Read

Get Automation

Get one automation and its rules.

Read

Create Automation

Create an automation, for example tag every order over $100.

Write

Update Automation

Change or pause an automation.

Write

Delete Automation

Delete an automation.

Write

Get Offer Rules

List your rules for offers to watchers.

Read

Get Offer Rule

Get one offer rule.

Read

Create Offer Rule

Send automatic offers to buyers who watch your listings.

Write

Update Offer Rule

Change the discount or timing of an offer rule.

Write

Delete Offer Rule

Delete an offer rule.

Write

Get Listing Templates

List your listing description templates.

Read

Get Listing Template

Get one listing template and its HTML.

Read

Create Listing Template

Create a listing description template.

Write

Update Listing Template

Change a listing template.

Write

Get Default Template

See which template applies to new listings in each store.

Read

Set Default Template

Choose the template that applies to new listings in a store.

Write

Get Selling Accounts

List the marketplace accounts connected to 3Dsellers.

Read

Get Selling Account

Get the details of one connected account.

Read

Check Connection Status

Check that each marketplace connection is working.

Read

Hosted 3Dsellers MCP vs a Local Open-Source Server

Some eBay MCP servers on GitHub run on your own computer and talk to the eBay API directly. Here is how the hosted 3Dsellers server compares.

3Dsellers MCP

Get Started Free

Open-Source eBay MCP

Setup

Install Node.js or Python and run it on your own computer

No eBay developer account needed

Works in ChatGPT and claude.ai on the web

Works in Claude Desktop, Cursor and VS Code

eBay

Amazon, Walmart, Etsy, Shopify, TikTok Shop and WooCommerce

One catalog for every channel

Bulk actions and CSV imports

Helpdesk and buyer messages

Automations and offer rules

Tools

150+

Depends on the project

Updates when the eBay API changes

Done by 3Dsellers

You update it yourself

Support

Included in your plan

Community only

Pricing

The MCP server is included in every 3Dsellers plan, including the free trial. Actions the AI runs use AI actions that you buy in advance: AI Lite, 2,000 actions for $9 a month; AI Pro, 5,000 actions for $20 a month; AI Elite, 10,000 actions for $29 a month. Reading your data, such as listing orders or searching products, is free.

Manage Tokens, Permissions and Requests

Every AI assistant and integration connects to 3Dsellers with a token. The API / MCP page in Settings shows every token, what it is allowed to do, every call it made, and how much of your rate limit is left.

Connect and create tokens

Open Settings > Profile > API / MCP, or go to app.3dsellers.com/api-mcp. Add to Claude connects Claude with a sign-in and no token to copy. Get API token creates a bearer token for your own script or integration. Connect MCP shows the server URL and a token for developer tools such as Cursor, VS Code and Claude Code.

A token is shown only once, when it is created. Copy it right away and keep it private.

See what each token is allowed to do

The Issued tokens list shows every token with its app, scope, status, request count, last use and expiry. The scope is the permission: product:read can only read products, product:write can change them, and Full access means every tool.

Revoke stops one token on its next request. Revoke all cuts off every app and AI agent at once; use it if a token leaked.

Review every call the AI made

The Requests tab logs every REST API call and every MCP tool call: time, source, tool name, status, duration and the error message when a call failed. Filter by token, source, status or date, and click a row for the full details.

Values that look like secrets are shown as [redacted], and only people in your 3Dsellers company can see the log.

Watch your rate limits

The Rate limits tab shows each limit, how much of it you used this minute and today, and when it resets. REST and MCP calls share the same counters: on a paid plan, 600 calls a minute and 50,000 a day for all tools combined, with separate limits for order and product reads and writes.

Per-minute counters reset every 60 seconds, per-day counters at 00:00 UTC.

Full guide: API / MCP page: tokens, request log and rate limits.

Features

3Dsellers Gives You the Tools You Need to Take Your eCommerce Business to the Next Level

The 3Dsellers MCP server is built for sellers who would rather ask than click. Connect it to Claude or ChatGPT in two minutes, then ask what sold today, which eBay listings have errors, or which products are low on stock, and let the assistant fix listings, update inventory, tag orders and publish products through your own 3Dsellers account. Every action runs with your approval and your data stays in 3Dsellers.

See All Integrations ->

Integrations

Streamline Your Multichannel Commerce with 3Dsellers' Integrations

3Dsellers connects your eBay, Amazon, Walmart, Etsy, Shopify, TikTok Shop and WooCommerce stores in one place. With the MCP server, all of that is one chat away in Claude, ChatGPT or your developer tools: check orders, sync inventory, fix listings and publish products by asking, while 3Dsellers does the work on each marketplace.

Trusted by 5,000+ eCommerce Sellers

See All Integrations ->

Integrations

Enjoy Better, More Streamlined Multichannel Commerce with 3Dsellers' Integrations

3Dsellers integrates with a wide selection of popular ecommerce platforms and channels, allowing you to easily sync product and order data, automate processes, and streamline operations across multiple channels. With 3Dsellers' powerful integrations, you'll enjoy improved efficiency and fewer errors, allowing you more time to focus on growing your business. Maximize your sales and effortlessly scale your business with 3Dsellers' multichannel integrations.

See All Integrations ->

Frequently Asked Questions

FAQ

Short answers to the questions sellers ask before they connect an AI assistant to their store.

What is an MCP server for eBay sellers?

It is a hosted connection that lets an AI assistant such as Claude or ChatGPT work inside your 3Dsellers account: search and create products, publish listings to eBay and your other channels, update inventory and prices, manage orders and answer buyers. You connect it once with the server URL https://api.3dsellers.com/mcp and sign in. No code and no eBay developer account.

Can ChatGPT list items on eBay for me?

Yes, once ChatGPT is connected to 3Dsellers through the MCP server. Add 3Dsellers as an app in ChatGPT with the server URL, sign in, and ask it to create and publish a listing. ChatGPT drafts the listing, shows it to you, and publishes it to eBay through 3Dsellers after you approve.

Can Claude create and publish eBay listings?

Yes. 3Dsellers is listed in Claude's connector directory. Add it, sign in, and ask Claude to create a product and publish it to your eBay store. Claude shows the draft and asks for your approval before it publishes.

Do I need an eBay developer account to use 3Dsellers MCP?

No. 3Dsellers is already connected to your eBay account, so the AI works through 3Dsellers. There is nothing to install, no API keys to manage and no developer application to apply for.

How do I connect Claude to my eBay store?

Open Claude's connector directory, add 3Dsellers, sign in to your 3Dsellers account and approve access. Then turn the connector on in a chat from the + menu. It takes about two minutes. Full steps are on the Claude page.

How do I connect ChatGPT to my eBay store?

In ChatGPT, add a new app, paste https://api.3dsellers.com/mcp as the server URL, choose OAuth, sign in with your 3Dsellers account and click Accept. Then pick 3Dsellers from the + menu in any chat. Full steps are on the ChatGPT page.

Which AI assistants work with 3Dsellers MCP?

Any assistant that supports remote MCP servers: Claude, ChatGPT, Grok, Claude Code, Cursor, VS Code, Perplexity, Mistral Le Chat, Windsurf, Gemini CLI, Codex CLI and others. Step-by-step pages: Claude, ChatGPT, Grok and Cursor, VS Code and Claude Code, plus the setup guide.

Can an AI manage eBay, Amazon, Walmart and Shopify listings from one chat?

Yes. 3Dsellers keeps one catalog for every channel you sell on, so one connection covers eBay, Amazon, Walmart, Etsy, Shopify, TikTok Shop and WooCommerce, including publishing a product from one channel to another.

Is it safe to give an AI assistant access to my eBay account?

The assistant never sees your eBay password. It connects to 3Dsellers with OAuth or a token, can only use the tools listed on this page, and asks for your approval before it runs a tool that changes data. Every token, its scope and every call it made are listed under Settings > API / MCP, where you can revoke it at any time.

Which plan includes the MCP server, and what does it cost?

The MCP server is included in every 3Dsellers plan, including the free trial. Actions the AI runs use AI actions that you buy in advance: AI Lite, 2,000 actions for $9 a month; AI Pro, 5,000 for $20; AI Elite, 10,000 for $29. Reading your data is free.