Abstract: The development of RESTful APIs as modern web services needs a testing to ensure their reliability and performance. Postman has established itself as a premier tool for API development and ...

Important: The PayPal REST API no longer supports new direct credit card integrations. Please instead consider Braintree Direct; which is, PayPal's preferred integration solution for accepting direct ...

The REST API web server supports JWT-based authentication and authorization, asynchronous database operations for user and account models, a basic transaction example ...