Agent skill
paypal-integration
Integrate PayPal payment processing with support for express checkout, subscriptions, and refund management. Use when implementing PayPal payments, processing online transactions, or building e-commerce checkout flows.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/paypal-integration-spencergeee-spentrade
SKILL.md
PayPal Integration
Master PayPal payment integration including Express Checkout, IPN handling, recurring billing, and refund workflows.
Do not use this skill when
- The task is unrelated to paypal integration
- You need a different domain or tool outside this scope
Instructions
- Clarify goals, constraints, and required inputs.
- Apply relevant best practices and validate outcomes.
- Provide actionable steps and verification.
- If detailed examples are required, open
resources/implementation-playbook.md.
Use this skill when
- Integrating PayPal as a payment option
- Implementing express checkout flows
- Setting up recurring billing with PayPal
- Processing refunds and payment disputes
- Handling PayPal webhooks (IPN)
- Supporting international payments
- Implementing PayPal subscriptions
Core Concepts
🧠 Knowledge Modules (Fractal Skills)
1. 1. Payment Products
2. 2. Integration Methods
3. 3. IPN (Instant Payment Notification)
4. Server-Side Order Creation
5. IPN Verification and Processing
6. Create Subscription Plan
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