Daicho

Terms of Service

Effective November 3, 2026 · version 2026-11-03

These terms are an agreement between you and Daicho (“we”, “us”). They cover daicho.co and the Daicho app (the “Service”). By creating a store or using the Service you agree to them and to our Privacy Policy. If you don’t agree, don’t use the Service.

1. Who may use the Service

  • Store accounts are for businesses and adult sellers. To create a store you must be 18 or older and able to agree to these terms for the business you set up. Store accounts are for business use only.
  • Collectors who browse Discover, sign up for email alerts, keep a want list or keep a collection must be 13 or older. If you’re under 18, you need a parent’s or guardian’s permission to make an account, and they agree to these terms for you.
  • You are responsible for your sign-in, for anyone you let use your account, and for what is done with it. Tell us right away if you think someone else got in.

2. Price and changes

  • The Service is free for now.
  • We update the Service often. Features may change or be removed at any time, without notice.
  • We will email you at least 30 days before we shut the Service down or start charging. We will never charge you unless you agree to pay.
  • We won’t reset or delete your store’s data without telling you first, except as section 9 says.
  • If you send us feedback or ideas, we may use them without owing you anything.

3. What the Service is, and what it isn’t

The Service helps you keep inventory, record sales and purchases at the counter or a show, preview new prices, print stickers, get price alerts and publish a storefront. For collectors, it shows what local stores publish, keeps a want list that emails you when a store near you lists a card on it, and keeps the collection you record, with an estimate of what it is worth from market prices. A listing is the store’s, at the store’s price; we don’t sell cards or hold them for you, and an email doesn’t mean the card is still there when you arrive. An estimate of your collection is not an appraisal, an offer, or an insurance or sale value. The Service is not a payment processor or an accounting, bookkeeping or tax system, and it is not an appraisal, authentication or grading service. If you connect your own Square account, the Service can send a sale’s total to your Square Terminal; Square processes that payment under your agreement with Square, not under these Terms. Totals and reports come from what was recorded and are for convenience; they are not a cash count.

4. Prices and other third-party data

  • Market prices are TCGplayer market prices, obtained through TCGCSV, a free public mirror. They can be out of date (often by more than a day), incomplete or wrong, and they can stop being available. Street prices are statistical estimates built from sales that stores record. Card images and catalog details come from third parties.
  • Graded cards’ sale prices are completed eBay sales, read through CardSight AI or eBay’s own API. They can be incomplete, late or wrong, and they can stop being available.
  • Your collection’s estimates come from these third-party prices: TCGplayer market prices for cards and sealed products, and recent eBay sales for graded cards. They can be missing, late or wrong. A card with no data is shown without a value.
  • Every price in the Service is an estimate. None is an offer, an appraisal, or financial or pricing advice.
  • Sales counts (how many times a card sold this week, on TCGplayer or across Daicho stores) are what those sources recorded. They are not a recommendation to buy or sell anything.
  • Daicho is independent. It is not affiliated with, endorsed or sponsored by TCGplayer, eBay, CardSight AI, Square, The Pokémon Company, Nintendo, Creatures, GAME FREAK or any grading company. Their names and marks belong to their owners.

5. Your responsibilities

  • You set every price. Review every reprice preview before you apply it, and every exported file before you upload it to TCGplayer or any other marketplace. We are not responsible for sales made at prices you applied or exported.
  • Scanner results, catalog matches and suggested printings, conditions, grades and cert numbers are suggestions. Check the card yourself before you buy, sell or list it.
  • Keep your own records, and export your data regularly.
  • Keep your storefront accurate. A listing on Discover is your store’s information, not an offer by us, and you handle all dealings with shoppers.
  • Follow the laws that apply to your business, including sales tax, consumer protection and any secondhand-dealer or record-keeping rules.
  • Don’t enter your customers’ personal details unless you need to. You are responsible for any customer information you enter, and we process it only to provide the Service to you.

6. Your data

  • You own the data your store puts into the Service (“Your Data”): inventory, costs, sales and purchases, shows, settings and storefront details.
  • You let us host, copy, process and display Your Data to run the Service for you, including showing your storefront on Discover when you turn it on.
  • Street prices. You also let us combine the sales you record with other stores’ sales into aggregated, de-identified prices (“street prices”), and to use, publish and license those prices. We own the street prices. They never name your store. A store never sees a street price built from its own sales, and a street price is used only once at least two other stores have sold that card; it is held back while any one store’s recent sales carry more than 60% of its weight.
  • Sales counts. You also let us count your sales together with other stores’ and show every store how many times a card sold this week across Daicho stores. A count never names a store, leaves out trades, and is shown only once at least three stores sold that card that week and no one store makes up more than 60% of it, so it never reflects one store’s sales alone.
  • We will not show or give your store’s identifiable sales, costs or inventory to another store, and we will never sell your raw records.
  • Your collection. You own the collection records you keep (the cards you record, your binders and what you paid). We host them and show them only to you. They are never used for street prices or sales counts, never shown to a store and never sold. Which cards are in collections, never whose, decides which prices and graded sales we refresh first.
  • The people who run Daicho can see Your Data and collection records when they need to for support, security or operations.

7. Acceptable use

Don’t:

  • record fake, wash or made-up sales, or try to move prices in any other way;
  • try to reach another store’s data;
  • scrape or overload the Service, or get around its limits or security;
  • reverse engineer the Service, except where the law allows it;
  • resell or share access to the Service;
  • list counterfeit, stolen or illegal goods, or publish anything you don’t have the right to; or
  • use the Service to break the law.

We close the accounts of people who repeatedly infringe others’ copyrights or trademarks.

8. Payments through Square

  • Square payments are optional and use your own Square account. Square, not Daicho, takes the card, holds the money, pays it out to you and charges its fees. Daicho never receives, holds or moves your money and never sees full card numbers.
  • A sale paid on Square is recorded in Daicho only after Square reports the payment complete. If Daicho can’t confirm a payment, it records nothing or marks the sale for you to check. Square’s records are the record of what was charged.
  • Refunds, disputes and chargebacks are between you, your customer and Square; make refunds in Square. Undoing or deleting a sale in Daicho doesn’t refund it.
  • The amount charged is the total you enter. Daicho doesn’t calculate sales tax.
  • You can disconnect Square in Settings once no sale is waiting on a Terminal, or in Square at any time.

9. Ending

  • You can stop using the Service at any time, and ask us to delete your store by emailing legal@daicho.co. A store with more than one owner is deleted that way only when every owner asks. Deleting your account deletes your collection and want list with it, so download your collection as a CSV file first.
  • We may suspend or close an account that breaks these terms or puts the Service or other people at risk, and we may end the Service (see section 2).
  • When your account or the Service ends, you have 30 days to export Your Data, unless we closed the account for a serious breach; after that we delete it. Deleting your account yourself in Settings deletes it at once, so export first. Either way, a store that has another owner stays with them, with its records. Street prices already made, which don’t identify you, stay. Backups expire on their own schedule.
  • Sections 4, 6 (for street prices already made), 8 and 10 to 15 continue after the agreement ends.

10. No warranty

The Service is provided “as is” and “as available”, without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose, non-infringement and accuracy, and without any promise that it will be available, uninterrupted, secure or error-free. There is no uptime commitment.

11. Limit of liability

To the fullest extent the law allows, we are not liable for indirect, incidental, special, consequential or punitive damages, or for lost profits, sales, data or goodwill, even if we were told they were possible. Our total liability for all claims about the Service is limited to the greater of what you paid us in the 12 months before the claim and US$100. These limits do not apply where the law does not allow them.

12. Indemnity

You will defend us and hold us harmless against claims by others that arise from your listings, prices, goods you buy or sell, your dealings with your customers, Your Data, or your breaking these terms or the law.

13. Disputes

  • Tell us first, at legal@daicho.co. We will both try to settle it informally for 30 days.
  • These terms are governed by the laws of the U.S. state where we are based, without regard to its conflict-of-laws rules, and its state and federal courts decide any dispute. Either of us may instead bring an individual claim in small-claims court.
  • To the extent the law allows, we both give up the right to a jury trial.

14. Changes to these terms

We may update these terms. The date at the top changes when we do. For a material change, we will email account holders and ask you to accept the new version in the app before you continue. Earlier versions are available on request.

15. Everything else

  • These terms and the Privacy Policy are the whole agreement between us about the Service.
  • If part of these terms can’t be enforced, the rest still applies.
  • We may transfer this agreement to a company we form or to a successor to the Service. You may not transfer it without our written consent.
  • Neither of us is responsible for delays caused by events outside reasonable control, including hosting or network outages.
  • Not enforcing a part of these terms is not giving it up.
  • We send notices to your account’s email. Send notices to us at legal@daicho.co.