API is the best way of connecting software engineers and sharing data, so building the perfect API for your partners can be quite a challenge. Partners can differ vastly in their requirements, programming languages and even API semantics. In this session, you will learn how to build a delightful API experience for your partners. I'll talk about delivering a clean API, easily generating documentation, mock creation for testing, cross-platform client generation, all within a predictable release cycle and without extensive effort (I promise :) ).