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Payments

PayPal

The classic payment button.

Official site
Monthly cost
$0+ / mo
2.9% + $0.30 per charge
Popularity
4/5
LLM knowledge
5/5
Difficulty
Medium

What PayPal is good at

Strengths
  • +Users trust it
  • +Global reach
Tradeoffs
  • Clunky integration
  • Higher fees in some cases

Coding-agent prompt

You're working with PayPal. The classic payment button.

Best practices:
- Lean on: users trust it
- Lean on: global reach

Things to watch for:
- Watch out for: clunky integration
- Watch out for: higher fees in some cases

General guidance:
- Canonical docs: https://paypal.com — check here before inventing APIs.
- Keep secrets in environment variables, never commit them.
- Write TypeScript where the ecosystem supports it; add types to every exported function.
- Add tests for the critical paths before declaring the task done.
- Read-the-docs is usually faster than guessing — cite the docs page in code comments when you apply a non-obvious pattern.

Beginner's guide to PayPal

In one line: The classic 'Pay with PayPal' button.

PayPal is familiar to most users worldwide. Integrating cleanly is clunkier than Stripe but some audiences strongly prefer it.

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