paypal-integration
Master PayPal payment integration including Express Checkout, IPN handling, recurring billing, and refund workflows.
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
1. Payment Products
PayPal Checkout
- One-time payments
- Express checkout experience
- Guest and PayPal account payments
PayPal Subscriptions
- Recurring billing
- Subscription plans
- Automatic renewals
PayPal Payouts
- Send money to multiple recipients
- Marketplace and platform payments
2. Integration Methods
Client-Side (JavaScript SDK)
- Smart Payment Buttons
- Hosted payment flow
- Minimal backend code
Server-Side (REST API)
- Full control over payment flow
- Custom checkout UI
- Advanced features
3. IPN (Instan
Subscribers only
The full skill, its 1 bundled files and every download is included with every paid Complete AI plan.
Details
| Source | community |
|---|---|
| License | — |
| Risk label | critical ("critical" means the skill may run commands or touch files — read before use) |
| Files | SKILL.md |
| Added | 2026-02-27 |
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