Products
In-App Purchase
Web checkout for iOS apps. Reduce fees from 30% to 4.5%. We handle tax, VAT/GST, and compliance.
Skill-Based Escrow
Competitive gaming with blockchain escrow. Players stake, compete, and get paid based on performance.
In-App Purchase
Replace Apple’s 30% cut with our 4.5% fee. ZeroSettle acts as your Merchant of Record—we handle the entire payment flow, tax remittance, and compliance so you don’t have to.How It Works
1
User Taps Purchase
Your app shows a purchase button. When tapped, ZeroSettle opens a web checkout via
ASWebAuthenticationSession.2
User Pays
User completes payment on our hosted checkout. We support Apple Pay, cards, and more.
3
User Returns to App
After payment, user is redirected back to your app with a success token.
4
You Deliver Content
Verify the purchase with our API and unlock the content for your user.
What We Handle
- Payment Processing - Stripe-powered checkout with Apple Pay support
- Tax Compliance - Automatic sales tax, VAT, and GST calculation and remittance
- Merchant of Record - We’re the seller of record, handling liability and disputes
- Refunds - We handle refund requests and chargebacks
- Receipts - Automatic email receipts to customers
Get Started with IAP
Coming soon — request early access
Skill-Based Escrow
Build competitive games where players stake real money and earn payouts based on performance. ZeroSettle handles the on-chain escrow, ensuring fair and transparent payouts.How It Works
1
Player Authenticates
Phone-based login via Privy. We create an embedded Solana wallet for each user automatically.
2
Player Stakes
Player chooses a wager (e.g., $1). Funds are locked in an on-chain escrow until game completion.
3
Player Competes
Your game runs normally. ZeroSettle stays out of the way.
4
Result & Payout
Submit the game result. We calculate the payout from your payout table and settle on-chain instantly.
What We Handle
- On-Chain Escrow - Funds locked in Solana smart contract
- Embedded Wallets - No seed phrases, no wallet apps—just phone verification
- Real-time Balance - WebSocket-powered instant balance updates
- Payout Tables - Flexible discrete or continuous payout curves
- Settlement - Automatic on-chain settlement in seconds
Get Started with Escrow
Install the SDK and run your first session
Quick Comparison
| Feature | In-App Purchase | Skill-Based Escrow |
|---|---|---|
| Use Case | Subscriptions, one-time purchases, digital goods | Skill-based games, contests, tournaments |
| Payment Flow | Web checkout via browser | On-chain staking via embedded wallet |
| Fee | 4.5%* | 5% of pot |
| Settlement | Instant to your Stripe account | Instant on-chain to player wallet |
| Compliance | Tax, VAT/GST, MoR | Skill gaming regulations |