PayPal Payment Integration

Trust Score 74/100

from activer007

Implement PayPal checkout, subscriptions, and refund management.

triggers:integrate paypalsetup recurring paymentsprocess paypal refundhandle paypal webhookscreate paypal subscription

GitHub SKILL.md

A specialized skill for integrating PayPal's payment ecosystem into applications. It provides guidance and code patterns for:

Payment Flows: Implementing Express Checkout for one-time payments and guest checkouts.
Subscription Management: Setting up recurring billing plans and managing customer subscriptions.
Webhook Handling: Securely processing Instant Payment Notifications (IPN) to synchronize payment states.
Financial Operations: Managing payouts to multiple recipients and handling refunds or disputes.
Testing: Utilizing sandbox environments for end-to-end verification of payment flows.

Audit Summary

PayPal integration skill is a comprehensive reference guide covering Express Checkout, IPN handling, subscriptions, and refunds. No bundled scripts — purely instructional with Python/JavaScript code examples. Well-organized sections with best practices, but lists references/ and assets/ files that don't exist, which is misleading. Code examples are functional but would need significant adaptation for real use.

Watch Out

References and assets files listed in the skill (express-checkout.md, ipn-handling.md, paypal-client.py, etc.) are not bundled — they don't exist
CLIENT_ID/CLIENT_SECRET are placeholders but the skill doesn't emphasize using env vars for credential management in production
IPN verification URL is hardcoded to sandbox — agent would need to know to switch for production

Notes

Purely reference/documentation skill with no executable scripts. Good breadth of PayPal coverage but lacks the structural elements of a well-formed agent skill (no output contracts, no scripts/, references/ listed but missing). The f-string URL construction with user-supplied IDs (capture_id, order_id) could be a path traversal concern if those values weren't validated upstream, but PayPal APIs would reject malformed IDs anyway.

Information

Repository: activer007

Trust Score

Overall74

Security92

Code Quality62

Architecture48

Usefulness55

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PayPal Payment Integration