Run Your eBay Seller Account Through Your Muse

Through a custom connector, your muse can run the selling side of an eBay account in plain words: check orders, manage inventory items and offers, publish listings, read payment disputes, and review your shipping and return policies.

What it does

The connector adds 42 tools against your own seller account on one marketplace. It lists orders with the buyer, line items, totals, payment status, and fulfillment status, and reads one order in full. It lists inventory items by SKU and offers by marketplace, price, and status, and can create or replace inventory items one at a time or 25 at a time, including multi-variation groups such as a shirt in several sizes and colors. It creates, updates, publishes, and withdraws offers, changes the price of a live offer, and estimates listing fees for up to 250 unpublished offers. It lists your fulfillment policies, return policies, and selling limits, and lists payment disputes with the reason, amount, and deadline to respond. It also searches live eBay listings to compare prices, lists your Promoted Listings campaigns, and suggests the right category for a product.

How to use it

1. Start an AnythingMCP account and add the eBay Sell connector.
2. At the eBay developer site, create a Production keyset and set up the redirect name the connector asks for.
3. Enter the App ID, Cert ID, redirect name, and your marketplace, such as EBAY_US, EBAY_GB, or EBAY_DE.
4. Click Authorize with Provider, sign in with your eBay seller account, and agree. The token renews itself from the refresh token, which lasts about 18 months.
5. In Muse, open Settings, then Connectors, and add a custom connector with the address AnythingMCP gives you. Sign in and approve.
6. Ask for today's orders, the disputes that need a reply, or a fee estimate before a batch goes live.

What you need

• A Muse account that can add custom connectors
• An AnythingMCP account with the eBay Sell connector added
• An eBay seller account and a Production keyset from the eBay developer site

What to watch for

• Publishing, withdrawing, and repricing change your live shop, so the muse asks before every change. Check the marketplace setting first, because each connector is set to one marketplace.
• Five tools start switched off because they cannot be undone: deleting inventory items, item groups, and offers, migrating old listings, and ending a campaign. Turn one on only when you need it.
• This is a custom connector, and Meta does not review custom connectors. You can disconnect it in Settings at any time. The muse prepares, you decide.