Activate a newly created project so its site goes live, paying per day of hosting (1-730 days via the days query parameter). Call this after the first deployment is queued; only the owner wallet bound at creation can pay.

Extend a project's hosting lease, priced per day (1-730 days via the days query parameter). Call this when hosting is nearing expiry or to republish an expired site; only the owner wallet can pay.

Create an upload session to deploy a new version of an existing project. Call this when publishing an update; it returns a presigned artifact upload URL. Only the project owner wallet can pay.

Create an upload session for a new hosted Next.js site. Call this first when deploying a new project: it returns a presigned artifact upload URL, and the paying wallet becomes the project owner.