The evolution of 5G and B5G technologies introduced high levels of programmability, control, and flexibility to wireless networks. However, the integration of these capabilities with industry-specific applications still remains challenge. The CAMARA initiative addresses this by standardizing APIs to simplify the interaction between applications and 5G/B5G network functionalities. Our demonstration introduces the concept of CAMARA APIs as a Service, an approach that enables telecommunication operators and service providers to offer these APIs with minimal development effort. We showcase how telecom operators can address Quality on Demand use cases through the ordering of a CAMARA API to manage the QoS of User Equipment within a 5G standalone commercial graded network. This demonstration highlights the potential of CAMARA as a Service to accelerate the adoption of CAMARA APIs and enhance the programmability of 5G/B5G services for the various industries.