We need a backend developer experienced with Apple In-App Purchases (IAP) to implement subscription payment integration for our app. Key Points: -Our environment: Windows server (Node.js) -Client app (iOS) will send Base64 encoded receipts to our backend. -Backend must validate receipts using Apple’s verify Receipt API (Production + Sandbox fallback). -Must handle App-Specific Shared Secret for subscription validation. -Implement webhooks (server-to-server notifications) for subscription renewals/cancellations.
Advanced Google Form Photo Automation Category: API Integration, Automation, Data Management, Digital Marketing, Face Recognition, Geolocation, Google Sheets, Image Processing, Image Recognition, Photo Editing Budget: $10 - $30 USD
29-Nov-2025 05:04 GMT
Pulp-Inspired Logo Design Category: Branding, Creative Design, Digital Art, Graphic Design, Icon Design, Illustration, Logo Design, Photoshop, Typography, Visual Design Budget: $30 - $250 USD
Mobile App Development Category: Android, Android App Development, Flutter, IPhone, Kotlin, Mobile App Development, Swift, UI / User Interface, User Interface / IA Budget: ₹12500 - ₹37500 INR