This workflow demonstrates through an example of an Endpoint (Repositories API - https://docs.gitlab.com/ee/api/repositories.html) how to connect to GitLab using Alteryx APIs and download tool.
See this article for detailed instructions.
Requirements:
1) Register and have an account at https://gitlab.com/
2) In the GitLab URL go to your User Settings -> Access Token and Add a new token.
3) Update the tools in the green boxes to reflect your account settings.
4) Run the workflow (Ctrl+R).
5) Visit https://docs.gitlab.com/ee/api/api_resources.html to find more API Endpoints and adjust the workflow as needed.