Lemon, mobile wallet app, announced the Lemon API as one component of the Lemonade Platform.Prior to API integration, Lemon users were required to snap photos of their receipts and cards to incorporate the data into the mobile wallet app.
Consumer Notebook just launched their API at PyCon. The Consumer Notebook site allows users take products and add them to lists and grids. Lists, as you’d expect, allow you to group common products. For example, gift ideas for friends, or books you’d like to buy. Grids provide a way to rank and compare a set of similar products. Perfect for planning your next cell phone upgrade, or deciding which trampoline best fits your lifestyle.
Consumer Notebook [is a] product comparison site that combines the best features of Open Comparison, Yelp, Consumer Reports, and Pinterest.
The API is REST based, and provides data in JSON format. Currently the documentation only references read access to the principle resources: Users, Products, Lists, and Grids (a comparison of products).