Monetization needs
Linking Unity and ONE store
Have these ready
Signing up and linking
Submitting games to ONE store from UDP
Prepare your game for submission
Begin the submission process
Complete your game submission
Using ONE store with UDP
ONE store enjoys a 45 million-strong user base, 200,000 of which are monthly active paying gamers. Please follow the instructions below to sign up for a ONE store account, link it with UDP, and submit your game to the store.
Monetization needs:
  • IAP = Yes (Mandatory if no premium pricing)
  • Premium Pricing = Yes (Mandatory if no IAPs)
  • Ads = Unrestricted (make sure your ad stack works in your repacked game)
Linking Unity and ONE store
Have these ready:
  • Photo ID (Passport, license, etc.)
  • Bank account information
  • Swift code
Signing up and linking
  • Click “Create and link account”
  • Read through permissions and click “allow”
  • On the ONE store Developer Center click the “Membership sign-up” button
  • Read the terms and conditions and check off “I consent to all terms and conditions of ONE store Developer Center”
  • Click “Sign up”
  • Fill out all required membership information
  • Choose “Individual Developer” or “Business Operator”
  • Fill out new required information based on your account type choice, including personal details, photo ID, bank account information and SWIFT number
  • Click “Next”
  • Authenticate your email by providing your email address, finding the authentication link in your email, and clicking to verify
  • You should receive confirmation that you have signed up to ONE store; you may now return to UDP
Submitting games to ONE store from UDP
Prepare your game for submission
  • Input/upload all required information on the Game Info section. It is strongly recommended you provide your game information in Korean. If you don't, the English metadata will be used.
  • Review your In-App Purchases and adjust prices if needed. Prices must be in KRW.
  • Click “Save” at the top-right of your screen
  • Click “Release”
  • Create a revision tag and some release notes, and confirm
NOTE: Videos must be submitted directly through the ONE store Developer Center.
Begin the submission process
  • Go the the Publish section
  • Any warnings or errors will be flagged ahead of submitting your game to ONE store. Errors must be addressed before you can submit.
  • When you’re satisfied, click “Publish” at the top right of the screen.
  • You will be sent to the Status section showing your game’s submission progress.
NOTE: For ONE store, your game being “successfully submitted” means that its repacked APK, IAP products and metadata were transmitted to ONE store. You still have a few more steps to perform on the ONE store Developer Center to complete your submission.
Complete your game submission
  • From the Status page, looking at the Revision you submitted:
  • Click on the Go to Store button to jump to your game on the ONE store Developer Center.
  • In the App Info section you’ll find your submitted metadata,
    • If you have one, upload your video under Graphic Assets,
    • Fill out the remaining fields and answer the questions about category, rating, collected information, intellectual property, etc, until everything in that section is in order.
  • In the In-App section you’ll find your IAP products. ONE store requires you test them before you can submit your game,
    • Go to Billing Test to test your IAP products.
    • Use your repacked APK to generate IAP transactions.
    • Verify the transactions directly on the ONE store Developer Center.
  • Once completed, click “Request for Review” to submit your game to ONE store.
  • Decide when you’d like to launch your game or choose manual launch after acceptance.
Upon approval, you will have successfully submitted your game to ONE store!
If you encounter any issues with the ONE store Developer Center, reach out to devhelper@onestore.co.kr for assistance.
More information and FAQs are available on the ONE store page.