How to Export Hundreds of Listings to Whatnot at Once
Stop typing WhatNot listings one at a time. Learn how to bulk export hundreds of comic book listings from LiveSeller Pro to WhatNot in minutes.
If you sell comics on Whatnot, you have probably spent hours typing in listings one at a time ΓÇö title, category, price, over and over. There is a much faster way, and most sellers do not know about it.
Whatnot Has a Bulk Upload Feature
Whatnot lets you upload a spreadsheet file to create all your listings at once. Instead of typing each one in by hand, you give Whatnot a single file and it creates every listing for you. Hundreds of items in seconds.
The catch? The file has to be formatted exactly the way Whatnot expects ΓÇö right columns, right categories, right fields. Get one thing wrong and the upload fails. Most sellers give up here because figuring out the format is confusing, the error messages are vague, and there is no easy way to know what went wrong.
That is where LiveSeller Pro Comic Edition comes in.
LiveSeller Pro Comic Edition Handles the Formatting for You
That is the whole point of the export feature. Once your inventory is in LiveSeller Pro Comic Edition, you hit one button and it generates a file that Whatnot can read directly. Every title, every category, every price ΓÇö already in the right place.
Here is what the process looks like:
- Open the Export Center from the LiveSeller Pro Comic Edition menu
- Preview your listings ΓÇö see exactly what Whatnot will get before you download
- Download the file ΓÇö it is ready to go
- Upload to Whatnot ΓÇö drag and drop the file into the Whatnot import screen
That is it. No reformatting, no fixing columns, no figuring out what category code Whatnot wants. It is already done.
What the Export File Actually Contains
When you download the export file, you get a CSV ΓÇö a simple spreadsheet format that Whatnot can read. Each row is one listing, and each column maps to a specific field that Whatnot requires. Here is what gets included:
- Title ΓÇö the listing name your buyers will see, built from the series name, issue number, and any relevant details like variant or printing
- Category ΓÇö the correct Whatnot category code, which LiveSeller Pro maps automatically based on your item type
- Description ΓÇö a formatted description pulled from your inventory data, including publisher, condition notes, and any details you have added
- Starting Price ΓÇö your asking price, formatted the way Whatnot expects (no dollar signs, no commas, just the number)
- Quantity ΓÇö how many copies you have available
- Condition ΓÇö the grade or condition note for the item
You do not have to build any of this yourself. LiveSeller Pro assembles the file from your existing inventory data and formats every column to match Whatnot’s requirements exactly.
Common Export Mistakes (and How LiveSeller Pro Prevents Them)
Sellers who try to build their own upload files run into the same problems over and over. Here are the most common ones:
Wrong categories. Whatnot uses specific category codes, not plain text names. If you type “Comics” instead of the exact code Whatnot expects, the upload fails silently or your listings land in the wrong section where buyers cannot find them. LiveSeller Pro maps every item to the correct category code automatically ΓÇö you never have to look up a code yourself.
Missing required fields. Whatnot will reject rows that are missing required columns, but the error messages do not always tell you which field is the problem. LiveSeller Pro includes every required field in every row. If something in your inventory data is incomplete, the preview screen flags it before you ever download the file.
Duplicate listings. If you upload the same file twice or forget which items you already listed, you end up with duplicate listings that confuse buyers and make your shop look sloppy. LiveSeller Pro tracks what has been exported so you can see which items are already listed and avoid sending them again.
Price formatting errors. Whatnot wants prices as plain numbers ΓÇö no dollar signs, no commas, no extra spaces. A price like “$12.00” or “1,200” will cause a row to fail. LiveSeller Pro strips all formatting and outputs clean numbers that Whatnot accepts every time.
These are not edge cases. They are the exact reasons most sellers give up on bulk uploads and go back to typing listings one at a time. The export feature exists specifically to eliminate all of them.
Exporting for Different Show Types
Not every show is the same. A comic-only show calls for a different set of listings than a mixed collectibles event where you are also bringing cards, figures, or other items. LiveSeller Pro lets you filter your inventory before exporting so you only send the items you actually want to list.
Running a comic-only show? Filter to just comics and export. Doing a mixed show where you want to list your key books plus some graded slabs? Filter by category and condition, then export that subset. Hosting a dollar bin show? Filter by price range, export only items under a certain threshold, and upload just those.
Each export is independent. You can generate different files for different shows without affecting your main inventory. This means you can prepare listings for multiple upcoming shows in advance and upload each file when the time comes.
What If Something Changes?
Your inventory changes every week. New shipments come in, items sell, prices change. No problem ΓÇö just update your inventory in the spreadsheet and export again. The export always reflects your current data, so you are never uploading stale information.
If you sold a book between shows, it will not show up in your next export. If you added 50 new books to your inventory, they will be included automatically. You do not have to manually track what changed ΓÇö the export handles it.
How Much Time Does This Actually Save?
If you are listing 100 comics for a show and it takes about 2 minutes to type each one into Whatnot by hand, that is over 3 hours of work. With LiveSeller Pro Comic Edition, the same 100 comics export in under a minute and upload in seconds.
Multiply that by every show you do. If you run two shows a week, that is six or more hours saved every single week. Over a month, you are getting back an entire day of work that you can spend on sourcing, grading, or actually running your shows.
That is the time you get back.
For more tips on getting the most out of your setup, check out our other tutorials and guides. And if you know another seller who is still typing listings by hand, send them to our HeroHunter referral page ΓÇö they will thank you for it.
Strike Hold.
Ready to stop typing listings one at a time? Start your 14-day free trial of LiveSeller Pro Comic Edition and export your first batch today.