Summary
A solid PayPal integration guide that covers the essentials without getting lost in the weeds. Walks you through Express Checkout with their JavaScript SDK, server-side order creation and capture using the REST API, and proper IPN handling for payment notifications. The code examples are practical, showing real authentication flows, webhook verification, and subscription setup. Most helpful when you need to add PayPal payments to an existing app and want to avoid the common pitfalls around payment verification and duplicate transaction handling. Covers both one-time payments and recurring billing scenarios.
Install to Claude Code
npx -y skills add wshobson/agents --skill paypal-integration --agent claude-codeInstalls into .claude/skills of the current project.
Agent, run crypto. Access onchain data & trade routes via 1inch.
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On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
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Integrate web data into your AI product. One API to scrape website & brand data.
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Featured
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →Connect Claude to +800M contacts, +150M companies. Find & Enrich leads in chat.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
