Know your max bid before the timer hits zero.

Tap one button during a Whatnot or TikTok live. bidcheck reads the card and tells you what it's worth and the most you should pay.

Try it free See how setup works

5 free checks every 7 days. Free account, no card needed.

How it works

  1. 1

    Add the button once

    One tap adds the bidcheck Shortcut, and a floating button stays on your screen. See the setup

  2. 2

    Tap it on any live

    When a card face fills the screen on Whatnot or TikTok, tap the button. You never leave the stream.

  3. 3

    Read the notification

    In about 3 seconds you get the card, its market price and your max bid after fees, shipping and margin.

Reading the notification

  1. Shortcutsnow

    Mew ex · MEW 205 · mkt $25.16 · MAX BID $16.71

    Bid up to $16.71

    Exact card found.

  2. Shortcutsnow

    Jirachi · $13-277 · SAFE BID $8.41

    Bid up to $8.41

    A few prints match. This is safe for all of them.

  3. Shortcutsnow

    Snorlax · can't confirm print, no bid

    Skip it

    Not sure, so no guess.

Pricing

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$0

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Checks
5 / 7 days
Price and max bid
Every check
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Price and max bid
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$19.99/mo

or $199 a year, save 17%

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Choose Unlimited

Prices are raw near-mint TCGplayer market prices. Graded slabs, 1st Edition and special variants can sell for far more. When bidcheck can't tell which printing it is, it gives a safe bid off the cheapest one, and "no bid" when it can't tell the card.

Questions

Which apps does it work on?

Whatnot and TikTok lives on an iPhone with iOS 14 or later and the Shortcuts app. The button reads whatever is on screen, so it works best when one card face fills it. On a computer, check a screenshot in the web app.

Does it work on Japanese cards?

Not yet. bidcheck prices English cards only. A Japanese card gets "not covered" and no bid.

How are prices calculated?

From TCGplayer market prices for raw near-mint copies, refreshed every night. Graded slabs, 1st Edition and special variants can sell for far more, so treat the bid as the raw card's.

What does the max bid include?

The market price minus 13% marketplace and payment fees, minus $1 shipping, minus your margin: 20% unless you change it. Bid up to that and the flip still pays.

Can I cancel anytime?

Yes. Free needs no card. A paid plan cancels from your account with Manage plan, and checkout and billing run through Stripe.

Stop guessing on the clock.

Try it free