PayPal API
PayPal API
PayPal API provides integration of the world's most recognized payment method — one-time payments, subscriptions, payouts, merchant tools, Venmo (US).
World's most recognized brand (400M active users)
High fees (2.9% + $0.30 US, higher cross-border)
Create app at developer.paypal.com for client ID + secret. OAuth2 flow for access token. POST /v2/checkout/orders to create payment order.
Uptime · 30-day window
About this API
PayPal is a veteran payments company founded 1998, acquired by eBay then spun off and IPO'd; now one of the world's most recognized payment brands. Coverage: one-time payments (e-commerce checkout), Subscriptions (subscription billing), Payouts (marketplace seller payouts), Invoicing, Venmo (US P2P, PayPal subsidiary). vs. Stripe: PayPal's differentiator is brand trust — many consumers won't enter card numbers at small unfamiliar sites but will click the PayPal button (PayPal provides dispute protection). This "trust premium" is valuable for small-brand merchants. But high fees, dated API, slow merchant settlement are known drawbacks. Latest v2 API improved but still feels legacy (OAuth flow, field naming). Braintree is PayPal-acquired subsidiary brand offering more modern API for enterprise merchants.
What you can build
- 1E-commerce PayPal checkout button integration
- 2PayPal subscription billing
- 3PayPal seller payouts in marketplaces
- 4Cross-border payments (PayPal 200+ countries)
Strengths & limitations
Strengths
- World's most recognized brand (400M active users)
- High consumer trust (dispute protection)
- Broadest country coverage (200+)
- Simple integration (drop-in checkout button)
Limitations
- High fees (2.9% + $0.30 US, higher cross-border)
- Dated API design (v2 improved but legacy lingers)
- Slow chargeback handling, consumer-biased
Example request
curl https://www.paypal.com/<endpoint> \
-H "Authorization: Bearer $ACCESS_TOKEN"Getting started
Create app at developer.paypal.com for client ID + secret. OAuth2 flow for access token. POST /v2/checkout/orders to create payment order.
FAQ
PayPal vs. Stripe?+
Consumer-facing trust priority: PayPal. Developer experience + modern API: Stripe. Many merchants integrate both.
Can Venmo be API-integrated?+
In US, PayPal Checkout lets users pay with Venmo. Venmo has no independent international API.
Technical details
- Auth type
- oauth
- Pricing
- paid
- Rate limit
- 生产 50 req/秒 per app
- Protocols
- REST
- SDKs
- python, javascript, php, ruby, java, csharp, go
- Response time
- 1408 ms
- Last health check
- 5/12/2026, 7:38:05 AM