# Sources — PayPal

- [PayPal Acceptable Use Policy](https://www.paypal.com/us/legalhub/acceptableuse-full) — official_terms, PayPal (primary), checked 2026-04-18
- [PayPal Developer Documentation](https://developer.paypal.com/docs) — official_docs, PayPal (primary), checked 2026-04-18

Canonical HTML: https://atlas.lb-product.com/ja/sources/paypal