What you need before you start
An Oopbuy link is not something you invent; it is something you extract. You need the original marketplace address for one specific product, an Oopbuy account, and a browser rather than only a phone, because mobile share text hides the useful part of the address. Ten minutes is enough for the first attempt.
If all you have is a screenshot, stop. You cannot make a reliable link from a picture. Ask the person who sent it for the address, or search for the item again using the details in the photo.
Step 1: Get the address out of the share text
Chinese marketplace apps share a block of text, not a clean URL. It usually looks like an invitation sentence followed by a short code and, sometimes, a real address buried in the middle. Your job is to find the part that starts with a domain and ends at a space or a punctuation mark.
Paste the whole block into a notes app first. That way you can see the structure without the app trying to open something. Copy only the address portion. If there is no address and only a short code, the listing is app-only and cannot be opened in a normal browser; look for the same product on the desktop site instead.
Step 2: Confirm the domain and the item id
Read the address before you paste it anywhere. You want a marketplace domain you recognise and an item id you can point to. If the domain is a shortener or an unknown mirror, do not continue. Type the item id into the marketplace's own search box instead — that is slower but it cannot lead you somewhere unexpected.
| What you see | What it probably is | What to do |
|---|---|---|
| taobao.com/item.htm?id=... | A standard product page | Use as is |
| weidian.com/item.html?itemID=... | A Weidian product page | Use as is |
| detail.1688.com/offer/...html | An 1688 wholesale offer | Use as is; check minimum quantity |
| m.tb.cn/... | A mobile short link | Open it, then copy the full address it lands on |
| An unknown shortener | A redirect | Do not paste it; search the item id instead |
Step 3: Paste it into the agent
Log in to Oopbuy and use the search or order field that accepts a product address. Paste, submit and wait for the listing to load. A working paste returns the item with its photos, title, options and price. A failing paste returns an error or an empty card, which usually means the address was truncated when you copied it.
Copy from the original page rather than retyping. One missing digit in a long id is the single most common cause of a failed paste, and it is invisible when you look at the string.
Step 4: Choose the option, not just the product
Most listings hold several variants under one address. The product page will show a list of colours, sizes or bundles, and the price can change between them. Select exactly what you want, read the price for that option and check the size chart before you add it to the cart.
If the option names are in Chinese, translate them and write the exact characters down. When the warehouse sends quality-control photos, the label on the item is your only proof that the right variant was bought.
Step 5: Save the link with your notes
Before you pay, save the original address, the option you chose, the size and the price in one note. This is the record you will compare against the quality-control photos and against the parcel when it arrives. It also lets you reorder later without searching.
A simple format works: address, option, size, price, date. Five fields, thirty seconds, and you never have to guess which colour you ordered three weeks ago.
The mobile-only problem
Many listings are built for the marketplace app and behave badly in a desktop browser. Symptoms include a page that loads but never finishes, a price that shows as a dash, or an option list that will not open. In those cases, open the address on a phone, copy the full page address from the phone's browser once it loads, and paste that longer address into the agent. The app-style share code almost never works; the full browser address usually does.
What to do when the paste fails
- Check the length. Compare your copied address with the original character count; truncation is common.
- Remove tracking parameters after the item id and try again.
- Try the item id alone if the agent's field accepts a number.
- Open the address in a browser to see whether the listing still exists at all.
- Search the marketplace for the item title and use the address of the matching result.
If all five fail, the listing is gone. That is not a problem with your link or with the agent; it means the seller removed the item.
Links you should not make
Do not build a link from a shop page and hope the agent picks the right item, do not build one from a search result page, and do not build one from a marketplace mirror with a different domain. Each of these produces an address that technically opens but does not identify a product, which leads to delays, wrong orders and refunds that take longer than starting over.
Once you have a working link, the next question is usually what to do with the item behind it. If you are still deciding between several finds, read links versus spreadsheets; if the address refuses to open, go straight to fixing a broken Oopbuy link.