Real use case

Sold items delisted from other resale sites in 30 minutes

He resells on Poshmark, eBay, Depop, Vinted and TikTok, with the same items listed in several places. Every 30 minutes Meta Muse checks the marketplaces and his email for sales and takes the sold item down from the other sites, so he doesn't sell one thing twice. He says it has been accurate for about a month. Muse is blocked from Depop, so he runs the same check in Grok Bot as a backup, and both write to a shared Google Sheet. He also has it make a weekly profit and loss, a pick list and 4x6 shipping labels, which he says cut his pick and ship time at least in half, plus a daily summary of the 50 to 70 offers he gets. These are his results from his own setup.

Copy this prompt

I sell the same items on [LIST OF MARKETPLACES]. Every 30 minutes, check each site and my email for new sales. When an item sells, find it on the other sites and end those listings. Log each sale and delisting in [GOOGLE SHEET] with the time, item, price and site. If you can't reach a site or aren't sure two listings are the same item, don't touch it and message me.

Our own prompt, written from what the source describes. We haven't run it ourselves. Text in [BRACKETS] is what you replace.

Watch out for

  • Some marketplaces block agents. He uses a second agent as backup for the site Muse can't reach.
  • Check the log daily at first. A wrong delisting costs a sale, and a missed one can mean selling an item twice.
  • Read each marketplace's rules on automated tools before you start.

Where this comes from

Original post by @kip_roland on X, Nov 2, 2026. We rewrote it in our own words. The result is what the poster reports.

Read the original