Selling on Wallapop with RUIT: full guide
How to connect your Wallapop account, which operations RUIT supports on this platform, and the limits that make it different from other marketplaces.
Wallapop connects through the Chrome extension, because it has no public API. RUIT uses the session you already have open in your browser, so it never asks you for your Wallapop username or password.
What can RUIT do on Wallapop?
The whole cycle: import your existing ads, publish new items, edit price and description, receive and answer messages, handle offers and take the ad down when the item sells somewhere else.
Stock syncing works in both directions: if you sell on Wallapop, RUIT detects it and takes the unit off your inventory.
What do I need before publishing?
One single thing, and it is set up outside RUIT: your Wallapop profile must have a location. Without it, Wallapop rejects the listing and the ad ends up in an error state.
It also helps to keep the extension pinned to the toolbar: the connection to Wallapop depends on the browser session still being alive, and seeing that at a glance saves you finding out too late.
What changes if I have a PRO account?
Quite a lot, and it is RUIT’s only difference that depends on the account rather than on the platform. With Wallapop PRO you can sell several units of the same item: RUIT sends the real stock figure, up to a maximum of 200 units per ad, which is Wallapop’s own cap.
A regular account has no such field, so each ad is a single unit and auto-delist becomes the important tool: the moment it sells, the ad disappears from the other marketplaces.
What happens when the stock runs out?
Each marketplace does something different, and it is worth knowing because it changes what you see afterwards. Wallapop deletes the ad; eBay ends it; Shopify archives it; the rest simply drop the quantity to zero.
Wallapop deleting rather than archiving has one practical consequence: the ad cannot be recovered. If you restock, RUIT publishes a new one, with a new link, and the saved-item and view counts of the old ad are gone. That is not a RUIT bug or something that can be avoided: it is how Wallapop works.