4 docs tagged with "tap to pay on iphone"

Generate the Apple proximity token used by Tap to Pay on iPhone.

Submit and manage Tap to Pay on iPhone transactions via the Halo backend.

Halo.Swift enables merchants to accept contactless card payments on iPhone using Apple’s Tap to Pay on iPhone technology. The SDK handles device capability checks, the Proximity Reader lifecycle, communication with Apple services, transaction execution, and security enforcement.

This guide explains how clients can generate JWT tokens for authentication with our backend system using the RS256 (RSA-SHA256) algorithm for JWT signing.