[null,null,["Last updated 2024-09-18 UTC."],[[["Display & Video 360 API v2 is no longer in use."],["Line items or insertion orders can have various reservation types including unspecified, non-guaranteed, programmatic guaranteed, tag guaranteed, Petra viral (YouTube and Partners only), and instant reserve (YouTube and Partners only)."],["Each reservation type indicates how the inventory for the line item or insertion order was secured, such as through a guaranteed source or an instant quote."]]],[]]