Deleting a project — what happens
What happens when you delete a project: tracking stops and project-scoped data is removed per product rules.
Deleting a project is destructive: scheduled SEO/AI jobs for that project stop, and project-scoped rankings/AI/GSC configuration for that container are removed according to product retention rules.

Org credit ledger history may still show past consumption. Whitelabel and org billing are untouched. Prefer archive/pause patterns when you might restore a client later. Requires project.delete (or equivalent) — keep it off Client Viewer roles.