July 9, 2025
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Today I did something wild.
I crosslisted 100 items in under six minutes—specifically, 5 minutes and 22 seconds. No, I wasn’t running on energy drinks. And no, I didn’t hire a team of virtual assistants. I used treecat.io's brand new AI Autofill feature -- and honestly? I’m still a little stunned.
Let me rewind.
I’ve been reselling online for years. And while I love the thrill of the sale, the behind-the-scenes grunt work? Not so much. Crosslisting always felt like a necessary evil: open a million tabs, copy over your listing, tweak categories for every marketplace...and pray you don’t mess it up or double-sell something.
It was mind-numbing. It was exhausting. It stole hours of my week.
So when we launched AI Autofill at Treecat, I decided to put it to the test on my own inventory. No gimmicks. Just me, my laptop, and 100 items.
Here’s what happened:
I tagged a batch of 100 listings "list100" in the custom SKU. I went to the Fast List view and typed in "list100," and selected all. Then I told it to AI Autofill all 100 items from eBay to Poshmark and Mercari.
Treecat’s AI read my info and automatically filled in categories, subcategories, colors, item types, and more for each platform.
I still reviewed and tweaked where needed (I’m picky like that), made a few quick edits, and hit "List".
That was it. No copy-paste. No tab overload. No chaos.
Just 100 items, autofilled across platforms, in 5 minutes and 22 seconds.
For me, it wasn’t just about speed—it was about freedom. I got back an entire afternoon I would’ve otherwise wasted doing admin work. Instead, I used that time to photograph new inventory, create a bunch of new listings, and, yes, actually relax for once.
Why I’m Sharing This:
If you’re a reseller, especially a busy one juggling work, family, or other chaos, I just want you to know: the tools are getting better. You don’t have to do as much manually any more.
With Treecat, you're still in the driver's seat -- but now you’ve got a clever AI companion who handles the busywork while you stay laser-focused on the next branch of growth. So, you can keep climbing!
If you want to try it for yourself, Treecat is free to use—and only charges you after you sell.
And hey... if you beat my 5:22 time? Let me know. I’ll be impressed. Slightly jealous. But impressed.