The new era of the 5G application ecosystem With its openness and programmability, the CSP’s 5G network can act as a key service enabler. CSPs, as key stakeholders in the incubation of new services, can benefit from new business opportunities. Nokia’s solution is a common 5G exposure platform for CSPs, developers and third-party application providers, based on clear rules, ease of creation and openness to help all parties meet their goals as they move to 5G. Nokia Network Exposure Function provides the following functions: -Expose network services to third party applications via APIs -Developer environment and SDK for CSP and community -Service mashup to create end-to-end offers that combine all network assets -Integration layer to connect to CSP’s network elements The infographics visualizes different of cloud applications interaction with 5G network through Network Exposure Function.