Vinted has bots that detect automatic and Ai behaviour which is un human like according to the bots systems.
Because of this. If you do the following things your vinted account may get flagged by the bots which will result in errors appearing.
1. Listing items to quickly one after another. It is un human like to list 10 items in the space of 60 seconds. Please ensure you leave a small gap between listings or use the mass listing tool which can be found by selecting the items you wish to post then clicking the icon on the tool bar.
2. Disconnecting and reconnecting multiple times in quick succession.
When the bots detect things that appear un human like they will reset key account information that Zipsale uses to connect. Because of this Zipsale will be unable to list or delist items on your account until this is resolved.
One of the errors you will see is
'Please refresh Vinted authentication'
Here is how you can fix this:
1) Clicking the marketplace tab on Zipsale and scrolling down to Vinted and clicking to refresh the Auth profile may work to fix the issue,
If it doesn't
2) We recommend removing and re installing the Google Chrome extension plug in, and re adding it fresh. We occasionally update the plug in and some users are not getting this update unless they do a fresh install. We have found that for 99% of users who are reporting issues they are resolved with a fresh install
Another link for the plug in
https://chromewebstore.google.com/detail/zipsale-crosslisting-plug/enlmlibjldpednbbdachlpindfoaplng?hl=en-GB&utm_source=ext_sidebar
Being blocked on Vinted:
Users who disconnect and reconnect Multiple times may trigger a temporarily block on the web version of Vinted. This is only temporary and usually only lasts 1-3 hours. Once the block is lifted you will be able to reconnect and list like normal. Your account and items are still able to be accessed via the app.
The block will look like this:
The Best practises for listing to Vinted are:
List items with a gap between each listing, and avoid clicking the list icon on multiple items at once.
Try to list around 10 items a day this number seems to cause less issues for users with the vinted bots.
Use a pro account as your account will not be flagged or restricted for commercial selling.
Avoid listing items while having Vinted open in another tab while you are doing things like checking messages or sending offers out.