• PayPal Standard Checkout lets developers embed Payment Buttons into any e‑commerce app. • Integration requires API credentials (Client ID, Secret) and Sandbox test accounts. • Setup involves installing npm, configuring .env, and creating server.js, app.js, checkout.html. • Basic flow: render button, handle payment creation, capture transaction on server. • Custom integration allows tailoring UI and checkout logic while still using PayPal APIs. • Demo code available on PayPal Developer GitHub for quick reference. • PayPal offers additional payment methods beyond standard checkout for broader coverage. • Proper sandbox testing ensures smooth transition to live production environment.
Article Summaries:
- PayPal has released a new guide for integrating its Standard Checkout into e‑commerce applications using the PayPal Buttons component. The tutorial targets developers building simple shopping apps with HTML and Node.js, outlining prerequisites such as API credentials and sandbox accounts. It walks through basic and custom integration steps, including setting up server and client code, configuring environment variables, and handling the checkout flow. The guide emphasizes secure handling of cart data by calculating totals server‑side and demonstrates how to embed the payment button with a client‑ID placeholder. The documentation also links to a completed demo on PayPal’s GitHub repository for reference.
Sources: