Tools & Info
Useful Resources & Slang
Everything you need to check QC images, convert links, and understand community abbreviations.
Useful Tools & Links
Access the official platform, get community support, and use finders to verify items before you buy.
GTBuy Official
The official GTBuy proxy platform where you can search links, top up, and ship your hauls.
GTBuy Discord
Join the official community to ask questions, chat with support, and check giveaways.
uuFinds
A great alternative database to search for QC checking and verifying items before ordering.
FinderQC
Quickly check QC photos from Weidian/Taobao links to see real-life examples before you buy.
Understanding Yupoo
An image sharing platform, not a marketplace. Sellers showcase their catalogs here, and actual purchase links are generally found in the item description.
Important: Agents cannot resolve Yupoo referrer links. You must copy the actual written link (e.g., Taobao/Weidian). Beware that long-pressing on mobile often copies the invalid referrer link (e.g., https://x.yupoo.com/external?url=...).
Community Slang & Terminology
A quick cheat-sheet for standard abbreviations used in the Discord and Reddit communities.
QC Quality Control
The photos the warehouse staff takes of your item once it arrives. Used to verify the condition matches what you ordered.
LC Legit Check
Asking the community to determine if an item is authentic (real) or a replica.
GL Green Light
The item looks good on the QC photos and is ready favorably to be shipped. No major flaws.
RL Red Light
The item has a noticeable flaw, stain, or wrong size. You should apply for an exchange or return.
W2C Where to Cop
Asking for the Taobao or Weidian link to buy a specific item seen in a picture.
GP Guinea Pig
Being the very first person to buy an item from a new seller/link, testing the quality for the community.
TTS True To Size
The item fits exactly as expected to standard US/EU sizing.
OOS Out Of Stock
The seller no longer has the item available.
Haul
A collection of multiple items gathered in your warehouse and shipped together in one large package internationally.
Batch
A specific manufacturing run of an item from a specific factory. Different batches have vastly different quality and physical flaws.
1:1 One-to-One
An item that is nearly identical to retail in every way. Rarely truly exists, but used to describe extremely high-tier reps.