Repustate's text analytics API is a pure HTTP based API. You just have to know how to construct web requests and parse JSON responses to get up and running.
But if you're looking for some help, we've got you covered. Repustate's text analytics API uses the OpenAPI Specification to describe the endpoints and request/response structure.
As a result, you can generate your own client libraries in any language you choose by utilizing the OpenAPI client generator and Repustate's API spec.