This article discusses how to write Vue 3 composables for integrating a third-party API. It explains the concept of composables, which are functions that encapsulate stateful logic and can be reused throughout a project. The author demonstrates how to create two composables: one to bring in an external script (useIVSPlayer) and another to connect to an Amazon IVS streaming channel (useIVSChannel). The article also covers the organization of files, setting up the video player component, and running the composables. It concludes by mentioning that future posts will cover using Deepgram's API for creating text captions and other related topics.