The iOS SDK documentation is now organized by task. Open the current guide.
Prerequisites
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Sandbox Merchant Account
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Compatibility
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Match Affiliate Key to App Bundle ID
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Add Property List Keys to Project
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Location Services Requirement
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Fast-Track Implementation
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Card Reader Flow
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Tap to Pay Flow
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Integrating iOS SDK
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Adding SDK Framework to Project
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Importing SDK
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Initialization
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Authentication - Component Definitions
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Implementing Authentication with OAuth 2.0
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Implementing Authentication with View Controller
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Logging the User In
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Logging the User Out
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Payment Checkout Definitions
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Adding Payment Checkout View
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Prepare for Checkout
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Present Card Reader Settings
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Reader Status
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Present Checkout View
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Handling Payment Checkout
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Note on Tipping
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Definitions
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Implement Full Checkout
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Credit/Debit Selection (processAs Property)
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Installments
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Apple’s Requirements for Tap to Pay on iPhone
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Non-Negotiable Requirements
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What the SDK Provides and What You Must Build
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Common Issues
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Implementing Tap to Pay
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Check Feature Availability
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Perform Activation If Needed
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Differences from Card Reader Checkouts
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Tap to Pay definitions
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Product Name
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Implementation
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Testing Your Integration
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SDK Structure
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Sample App
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Known Issues
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Community
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Out of Scope
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What’s Next?
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