  A Kuranishi atlas is a structure used to build a virtual fundamental class on
moduli spaces of $J$-holomorphic curves. They were introduced by McDuff and
Wehrheim to resolve some of the challenges in this field. This paper completes
the construction of genus zero Gromov-Witten invariants using Kuranishi atlases
and proves the Gromov-Witten axioms of Kontsevich and Manin. To do so, we
introduce the notion of a transverse subatlas, a useful tool for working with
Kuranishi atlases.
