PayPal

PayPal is a global online payment platform that enables individuals and businesses to send and receive money electronically, process transactions, and manage payments securely over the internet. It provides services such as payment processing, invoicing, and integration with e-commerce websites, supporting various currencies and payment methods. The platform is widely used for online shopping, peer-to-peer transfers, and business transactions, offering fraud protection and buyer/seller safeguards.

Also known as: Pay Pal, Paypal, PP, PayPal API, PayPal SDK

🧊Why learn PayPal?

Developers should learn PayPal when building e-commerce applications, subscription services, or any system requiring online payment processing, as it provides a reliable and secure way to handle financial transactions. It is particularly useful for integrating payment gateways into websites or mobile apps, automating billing, and complying with financial regulations, making it essential for developers in fintech, retail, or SaaS industries.

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Learning Resources

PayPal Developer Documentation

PayPal REST API Tutorial on YouTube

Integrate PayPal with Node.js - FreeCodeCamp

PayPal Integration Course on Udemy

Related Tools

Payment Gateway Integration E Commerce Development Api Integration Financial Technology Security Compliance

Alternatives to PayPal

Stripe Square Authorize Net

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