Dependent Queries | TanStack Query React Docs

Dependent (or serial) queries depend on previous ones to finish before they can execute. To achieve this, it's as easy as using the enabled option to tell a query when it is ready to run:

// Get the user
const { data: user } = useQuery(['user', email], getUserByEmail)

const userId = user?.id

// Then get the user's projects
const { isIdle, data: projects } = useQuery(
  ['projects', userId],
  getProjectsByUser,
  {
    // The query will not execute until the userId exists
    enabled: !!userId,
  }
)

// isIdle will be `true` until `enabled` is true and the query begins to fetch.
// It will then go to the `isLoading` stage and hopefully the `isSuccess` stage :)