TapPay Integration for Taiwan E-Commerce 台灣電商：TapPay Integration for Taiwan E-Commerce
Coming Soon即將推出Integrate TapPay for Taiwan e-commerce — TapPay Web/iOS/Android SDK, 3DS 2.0 flow, Apple Pay / Google Pay / LINE Pay integration via TapPay, TCS (TapPay Card Service) for tokenized recurring payments. Use when TapPay is chosen as PSP, comparing TapPay vs NewebPay, or debugging 3DS flows. Do NOT use for other gateways. STATUS: SKELETON — body pending.
台灣電商技能：TapPay Integration for Taiwan E-Commerce 分析與應用。
When to use this skill
- Integrating TapPay Web/iOS/Android SDK
- Adding Apple Pay / Google Pay / LINE Pay via TapPay
- Implementing TCS (tokenized recurring payments)
- Debugging 3DS 2.0 flow issues on TapPay
- Comparing TapPay vs NewebPay / ECPay for a specific use case
Do NOT use when
- Generic TW payment gateway selection →
tw-payment-integration - Non-TapPay provider → their specific skill
Core concepts
TODO: TapPay positioning (mobile-first), TapPay Direct vs TapPay Pay by Prime, TCS flow.
Decision tree
TODO: when TapPay outperforms NewebPay/ECPay.
Implementation guidance
TODO: Prime token acquisition, 3DS handling, TCS card binding + charge.
Gotchas注意事項
TODO: 5-6 pitfalls (Prime token TTL, 3DS interstitial UX, TCS unbind on card expiry, Apple Pay domain verification, sandbox-to-prod merchant switch).
IRON LAW
TODO.
Output Format輸出格式
TODO.
Related
tw-payment-integrationfor gateway comparisontw-ecom-payment-disputefor refund / chargeback handling
Last verified: 2026-04