Purchases & Downloads
How to buy apps and download source code on Kyper.
How purchasing works
- Find an app with a one-time purchase option on the marketplace
- Click "Buy" on the app detail page
- Review the purchase disclosure (all sales are final — this is shown before you proceed)
- Complete payment via Stripe Checkout (credit/debit card)
- You're redirected back to Kyper with a confirmation and download link
- A confirmation email with the download link is also sent to your email
All sales are final
Kyper operates on an all sales final policy for one-time purchases. This is disclosed before you reach the Stripe checkout page. Because you receive the full source code immediately, refunds are not offered.
Downloading your purchase
After purchasing, you receive a signed download link. Here's how it works:
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72-hour rolling expiry — each download link is valid for 72 hours. After it expires, a new link is generated when you visit your purchases page.
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Always the latest version — the download always serves the most recently published version of the app. When the developer ships updates, you automatically get the newest version.
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Lifetime access — your purchase never expires. You can always return to your purchases page and download the latest version.
Running purchased apps
When you download an app, you get the complete source code as a zip file. Every Kyper app includes a Dockerfile, so you can run it with Docker:
# Unzip the download unzip my-app.zip && cd my-app # Build and run with Docker docker build -t my-app . docker run -p 3000:3000 my-app
Check the app's description and any included README for specific setup instructions — some apps require environment variables or a database.
Managing purchases
All your purchases are listed under "My purchases" in the navigation. Each purchase shows the app name, purchase date, amount paid, and a download link.