Integrate PayNow Taiwan payment and E-Invoice APIs into WooCommerce.
npx skills add https://github.com/zenbuapps/woomp --skill paynow
Please help me install this Agent Skill. Skill: paynow Source: https://github.com/zenbuapps/woomp/tree/main/.claude/skills/paynow Command: npx skills add https://github.com/zenbuapps/woomp --skill paynow
This Skill resolves the complexity of integrating PayNow's three distinct API systems, preventing common errors in authentication, encryption, and webhook handling for WooCommerce developers.
Use the paynow skill to generate the correct HMAC-SHA256 signature for a payment webhook payload using the merchant private key.
High-intent search queries and answers about installing and using this skill.
To integrate Taiwan PayNow e-invoice and payment gateway APIs into WooCommerce, use this Skill to handle the distinct authentication, encryption, and webhook verification requirements for REST, Legacy CashFlow, and E-Invoice API systems.
The best way to generate an HMAC-SHA256 signature for a PayNow payment webhook is to use the merchant's PrivateKey to validate the incoming payload, ensuring correct implementation of the PaymentIntent flow.
AES256-CBC encryption for PayNow Taiwan API authentication works by applying verified implementations alongside TripleDES and SHA-1 PassCode generation to secure data transmitted across their distinct API systems.
Yes, you need a separate implementation for the PayNow Legacy CashFlow API versus the REST API because they have distinct authentication, encryption, and webhook verification requirements, including different endpoints like etopm.aspx and PaymentIntent.
Your PayNow WooCommerce integration fails webhook verification when the HMAC-SHA256 signature validation is incorrectly implemented, often due to errors in applying the merchant PrivateKey to the payment payload.
Yes, you can use the PayNow Skill for both payment processing and electronic invoicing, as it provides multi-system API references covering the REST PaymentIntent workflows and E-Invoice services.
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