Create a web or API application and its default environment.
An unarchived application with the same name in the project is returned unchanged (created: false), so repeating the request does not create a duplicate. Mobile applications are not supported here.
WEB_APPLICATION opens a browser. API_APPLICATION runs browserless HTTP tests. Defaults to WEB_APPLICATION. Mobile applications are not created by this endpoint.
Target a specific project by its prefixed short ID (proj-slug_shortId or proj_shortId), as returned by the projects API. Required for organization-scoped API keys; project-scoped keys may only pass their own project's short ID.
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