// developers
Apple Wallet Passes in Python Without Wrestling OpenSSL
Signing with the cryptography library instead of shelling out to the openssl binary, plus the Django route and the update service no Python package touches.
Julio Song
// Blog
Notes from the Passmint team.
Product updates, engineering deep-dives, and ideas on building with wallet passes.
All articles
// Categories
// developers
Apple Wallet Passes in Python Without Wrestling OpenSSL
Julio Song
// developers
Add to Apple Wallet in Next.js: the Route Handler, the Button, and the Download
Julio Song
// developers
Generate an Apple Wallet Pass in Node.js, End to End
Julio Song
// industry
The Silent Churn Problem: Why Wallet Pass Opt-Out Rates Spike at 90 Days
Julio Song
// industry
Apple Wallet vs. Google Wallet Pass Rendering in 2025: Why the Same Pass Looks and Behaves Differently on Each Platform
Julio Song
// industry
Why Sports Teams Are Ditching Paper Tickets for Wallet Passes
Julio Song
// industry
Hotel Key Cards Are Dying: How Apple Wallet & Google Wallet Passes Are Rewriting the Guest Experience (With Data)
Julio Song
// industry
Why QR-Based Loyalty Programs Are Losing to Wallet Passes: The Retention Data Brands Don't Want to Ignore
Julio Song
// industry
Why Retailers Are Replacing Paper Coupons with Wallet Passes
Julio Song
// industry
Apple's Expanding Wallet Pass Permissions in 2025: What Every Pass Issuer Needs to Know
Julio Song
// industry
What Every Industry Can Learn From How Airlines Mastered Mobile Boarding Passes
Julio Song
// industry
Why Campus ID Programs Are the Unlikely Frontier of Apple and Google Wallet Adoption
Julio Song
// industry
The Wallet Pass Metrics That Actually Matter (and the Ones Most Programs Track Instead)
Julio Song
// industry
From Stamp Cards to Smart Passes: How Independent Coffee Shops Are Winning Back Customers with Google and Apple Wallet
Julio Song
// industry
The Hidden Cost of App-Based Loyalty Programs (and Why Brands Are Quietly Switching to Wallet Passes)
Julio Song
// industry
Why Healthcare Clinics Are Turning Appointment Cards into Apple and Google Wallet Passes and Cutting No-Shows by Up to 30%
Julio Song
// industry
How Ticketmaster, AXS, and DICE Are Betting on Wallet Passes to Kill Ticket Fraud
Julio Song
// industry
Why Hotels Are Ditching Key Cards for Apple and Google Wallet Passes
Julio Song
// industry
Apple Wallet vs. Google Wallet in 2026: Which Platform Should Pass Issuers Prioritize?
Julio Song
// industry
Push Notification Open Rates Are Dying, Except in Apple Wallet: What the Data Means for Marketers in 2026
Julio Song
// industry
Beyond the Loyalty Card: How Smart Retailers Are Using Wallet Passes to Transform One-Time Shoppers Into Loyal Repeat Buyers
Julio Song
// industry
How Regional Airlines Are Using Wallet Boarding Passes to Solve the Paper-Ticket Problem at Airports Without Scanners
Julio Song
// industry
The Wallet Pass Compliance Checklist: Navigating GDPR, CCPA, and Apple/Google Platform Policies Without Killing Your Program
Julio Song
// industry
How Museums and Cultural Institutions Are Using Wallet Passes to Boost Membership Renewals by 50%
Julio Song
// industry
How Car Dealerships Cut Service No-Shows by 35% Without Building an App
Julio Song
// industry
How Gyms and Fitness Chains Replaced Plastic Membership Cards and Cut Front-Desk Bottlenecks by 40%
Julio Song
// industry
How Healthcare Systems Are Using Wallet Passes for Patient Check-In, Insurance Cards, and Appointment Reminders
Julio Song
// industry
What Apple's Automatic Pass Updates and Google's Rotating Barcodes Mean for Anti-Fraud in 2025
Julio Song
// industry
How Live Events and Festivals Are Using Wallet Passes to Cut No-Show Rates by Up to 30%
Julio Song
// industry
The Hidden Cost of Plastic: Why Hotels That Switch to Digital Room Keys See 22% Higher Guest Satisfaction Scores
Julio Song
// industry
The Hidden Cost of Unused Loyalty Apps: Why Wallet Passes Deliver 4x Higher Monthly Active Engagement
Julio Song
// industry
How Quick-Service Restaurants Are Using Wallet Passes to Drive 3x More Repeat Visits Than App-Only Strategies
Julio Song