The document discusses how HP and Mitchell International use APIs to bring together partners, teams, and systems. It describes how HP enables internal sharing of developer resources and external exposure of resources through a centralized developer portal. This allows for rapid, low-touch integration among projects. Mitchell addresses unmet customer needs, high switching costs, and lack of visibility through its ToolStore platform and data exchange APIs, which allow partners to provide additional value to customers. A key takeaway is that companies should provide visibility to their customers' other partners and vendors through APIs in order to add value rather than just being software that customers use out of necessity.