Crosslisting & Inventory Sync⭐ Premier Partner

Treecat AI

Automated Multichannel Cross-Listing & Real-Time Inventory Sync

Treecat AI is built specifically for modern multi-platform resellers who want to double their sales velocity without doubling their workload. By connecting your eBay, Poshmark, and Mercari accounts into a unified dashboard, Treecat synchronizes your catalog in real time. The moment a vintage brooch or collectible sells on eBay, Treecat automatically delists it across your other platforms in seconds—protecting your seller metrics, avoiding embarrassing cancellation defects, and letting you rest easy.

LIMITED-TIME AFFILIATE EXCLUSIVEAvailable for new registrations between Sept 12, 2026 – Dec 31, 2026.

🔥 Special Holiday Perk: 100% Free Use Through January 2027

Crush the high-volume Q4 holiday sales rush and January inventory clearance completely free of charge. Your code UPMARKET also locks in 20% off your continuing subscription when paid billing begins in February 2027.

FREE THROUGH JAN 2027 + 20% OFF

Exclusive Promo Code

UPMARKET

Claim Free Access & 20% Off→

Apply code UPMARKET during registration for free access through Jan 31, 2027 + 20% off thereafter.

Why Upmarket Bijoux Recommends Treecat AI

We personally depend on crosslisting to maximize sales velocity for Upmarket Bijoux. Treecat stands out because its inventory sync is instantaneous and its AI listing assistant creates high-converting descriptions without the bloat of legacy platforms.

Key Reseller Capabilities

🛡️

Zero Double-Sales Guarantee

Instant real-time automated delisting pulls items from other marketplaces the exact second an item sells. Never take an out-of-stock defect again.

⚡

1-Click Multichannel Expansion

Easily push your catalog across eBay, Poshmark, Mercari, and more to put your inventory in front of millions of active buyers.

🤖

AI-Powered Listing Velocity

Generate search-optimized titles, item specifics, and detailed product descriptions in seconds instead of manual typing.

⏳

Reclaim Hours for Sourcing

Cut manual listing hours by 50%+. Spend more of your week finding profitable estate jewelry, vintage finds, and collectibles.

How to Claim Your Offer

1Click 'Copy Code' to copy UPMARKET to your clipboard.
2Visit Treecat.io using our partner link.
3Create your free account.
4Enter promo code UPMARKET in the discount / affiliate code box during registration or checkout.
5Enjoy 100% free usage through January 31, 2027, followed by 20% off your ongoing subscription!

Frequently Asked Questions

How does the 100% free usage through January 2027 work?

Any new reseller who registers on Treecat between September 12, 2026 and December 31, 2026 using affiliate promo code UPMARKET receives completely free, unrestricted usage through January 31, 2027. That covers your entire Q4 holiday sales peak and post-holiday clearing with zero subscription fees. When paid subscriptions begin in February 2027, code UPMARKET continues to provide 20% off your plan.

How do I redeem the discount and free promotion on Treecat?

Simply click the Copy Code button to copy UPMARKET, visit Treecat using our link, and enter UPMARKET in the promo code or discount box during registration or checkout.

Can I use Treecat if I already have active listings on eBay?

Yes! Treecat imports your existing catalog directly, allowing you to cross-post your active inventory to other platforms in just a few clicks without starting from scratch.

How does inventory sync prevent double sales?

Treecat continuously monitors your connected marketplace accounts. When a customer purchases an item on one platform (e.g. eBay), Treecat automatically delists or ends the item on your other platforms (e.g. Poshmark, Mercari) within seconds.

Ready to Supercharge Your Reselling Workflow?

Join thousands of smart resellers who list across multiple marketplaces with zero double-sale risks.

Claim Free Access & 20% Off→← View All Reseller Tools