Currency Exchange APIs, New Notebooks & More: Now Live in Postman

PayPal’s Public Postman Workspace just leveled up. With the latest release, developers now have access to Currency Exchange APIs, richer flows, and two category-winning Postman Notebooks - all designed to streamline integration, speed up development, and improve cross-currency checkout experiences.

Currency Exchange APIs: Now Available in Postman

Dedicated Currency Exchange (FX) endpoints are officially part of the public collection. Developers can now explore:

• Currency Exchange APIs
• Sample requests showing how FX works at checkout using the Orders API
• A Postman Flow demonstrating FXaaS with both Card and PayPal Wallet payment methods

This release closes a gap in the Postman workspace, empowering teams to build checkout experiences that handle cross-currency scenarios.

Postman Notebooks: Community Favorites Added

Postman Notebooks offer a powerful way to create interactive integration guides that combine code, documentation, and live API calls - enabling clearer, more interactive onboarding and usage guides for developers.

Two standout notebooks, category winners of the Postman Notebook Challenge 2025 are now part of the public workspace:

“Summarize Disputes with OpenAI”  by Sam Gabbard

A clever tool that uses AI to streamline dispute summarization, making reviews faster and more consistent.

“PayPal Checkout Orders API – Interactive Guide” by Chaitanya M

A guided, natural-language walkthrough of the entire Checkout Orders flow — ideal for beginners or teams exploring best practices.

These notebooks provide a clean, readable alternative to traditional API docs while keeping the experience hands-on and interactive. Find the notebook here.

Start Exploring Today

The updated PayPalPostman Public Workspace is live and ready for exploration. Fork the collection, run the requests, try the new notebooks, and see how the Currency Exchange APIs can enhance and simplify your multi-currency checkout experience.