The Yelp C# library created by Justin Beckwith interacts with the Yelp REST API to search for businesses, obtain user comments, and handle common errors. Available on NuGet. To use the Search API, the author recommends to add the Task Parallel Library with the aim to manage asynchronous requests in a more easy way.
Celery, flexible ecommerce solution provider, allows users to accept pre-orders without charging the customer until the product is ready to ship. On the flip side, customers also have the capability to pre-pay for goods and services. In addition to flexible payment options, Celery allows developers to integrate its functionality with third party apps and workflows via the Celery API.
It will give a whole new meaning to platform shoes. Online shoe retailer Zappos is alpha testing its upcoming API. The platform has endpoints to search products and provide details, such as price and images. Pairing the API with Zappos' affiliate program, developers could also make money when users buy products.