Stage of Life, loyalty marketing agency, has launched its Coupon API. The API pulls from the Stage of Life Merchant Network. The network includes hundreds of national brand merchant offers, coupons, and discounts. Access through the API gives developers the flexibility to enhance current loyalty programs, or build stand alone applications.
This is the part two of a three-part series covering KPIs for APIs, based on John Musser's presentation at the Business of APIs Conference. This post covers developer funnels and potential KPIs, measuring the app ecosystem, and how developer experience can make or break your API.