iOS Setup

For complete iOS setup instructions including App Store Connect configuration, Xcode setup, and testing guidelines, please visit:

👉 iOS Setup Guide - openiap.dev

The guide covers:

• App Store Connect configuration
• Xcode project setup
• Sandbox testing
• Common troubleshooting steps

Code Examples

For implementation examples, see:

• Complete Implementation Example
• Basic Store Example
• Subscription Store Example

Common Issues

Products Not Loading

Problem: fetchProducts() returns empty list or throws error Solutions:

• Verify product IDs match exactly between code and App Store Connect
• Ensure products are Active in App Store Connect
• Check that all Apple Developer agreements are signed
• Wait 24 hours after creating products in App Store Connect

Testing Issues

Problem: "Cannot connect to iTunes Store" error Solutions:

• Test on real device, not simulator
• Use proper sandbox tester account
• Sign out of production Apple ID first
• Ensure In-App Purchase capability is enabled in Xcode

Receipt Validation

Problem: Receipt validation failing Solutions:

• Always validate receipts on your server, not client-side
• Use Apple's receipt validation API
• Handle both sandbox and production receipt endpoints
• Implement proper retry logic for network failures

Next Steps

• Learn about getting started guide
• Explore Android setup
• Understand error codes