iap-compliance

Detect external payment processors and WebView flows in iOS apps.

13|1|Updated Mar 29, 2026

Search Tags:#compliance #guidelines #webview #storekit #iap #external-purchase-link #rejections

Ready to run

npx skills add https://github.com/cruisediary/apple-app-review-skills --skill iap-compliance

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: iap-compliance
Source: https://github.com/cruisediary/apple-app-review-skills/tree/main/skills/business/iap-compliance
Command: npx skills add https://github.com/cruisediary/apple-app-review-skills --skill iap-compliance

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Detects external payment processors and WebView payment flows used for digital goods, and verifies StoreKit integration with restore functionality to ensure all digital purchases go through Apple IAP.

Core Features & Use Cases

Detect external payment systems (Stripe, PayPal, etc.) used for digital content.
Flag non-StoreKit purchase flows including WebView checkouts.
Validate StoreKit integration and presence of a restore purchases mechanism.
Use Case: preflight apps during submission to avoid 3.1.1 rejections by ensuring all digital purchases route through StoreKit.

Quick Start

Audit your iOS project to surface any external payment integrations or non-StoreKit purchase flows.

Frequently Asked Questions about iap-compliance

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I prevent Apple App Store 3.1.1 rejections for using external payment links in my iOS app?▼

To prevent 3.1.1 rejections, your iOS app must route all digital content purchases through StoreKit. You can audit your project to detect external payment processors and WebView checkout flows, replacing them with StoreKit integrations to ensure full compliance.

Does Apple IAP compliance require a restore purchases mechanism for digital subscriptions?▼

Yes, Apple IAP compliance requires a restore purchases mechanism for digital subscriptions. Auditing your iOS project verifies the presence of this functionality alongside proper StoreKit integration, ensuring users can recover their digital content across devices.

Can I use WebView payment flows to sell digital goods in my iOS app without facing App Store rejections?▼

No, using WebView payment flows to sell digital goods will cause App Store rejections. You must flag and remove non-StoreKit purchase flows, including WebView checkouts, and implement StoreKit to handle all in-app digital purchases.

What is the best way to detect external payment processors like Stripe or PayPal in an iOS project?▼

The best way to detect external payment processors is to run a compliance audit that scans for non-StoreKit integrations. This process surfaces external systems like Stripe or PayPal used for digital content, allowing you to replace them before submission.

When do I need to verify StoreKit integration for my iOS app's digital content?▼

You need to verify StoreKit integration during the preflight stage before submitting your iOS app to the App Store. Verifying ensures all digital purchases and subscriptions route through Apple IAP, satisfying guideline 3.1.1 and preventing submission delays.