The examples in the documentation will give you a clear picture of the endpoints and what data they provide or expect. Also, the glossary gives you an overview and the IX-API definitions.Here are some starting points for exploring:
We provide a Docker image to facilitate local exploration and adoption of the API. The sandbox allows you to create tokens for (local) authentication. It comes with a skeleton config for a quick start.
You can then import the IX-API specifications into Postman or a similar tool and let it point at your local installation.
Follow these steps:
Also the README gives you in-depth information about the sandbox for IX-API.
If you have any questions, please do not hesitate to contact us.