Fetch UI Map Diff
UI Map
Fetch UI Map Diff
Get changes to the accessibility tree since last snapshot
GET
Fetch UI Map Diff
Description
Returns the diff of the accessibility tree compared to the previous snapshot. Only nodes that have been added, removed, or changed are included. Useful for detecting page changes after an action without fetching the full tree.Authentication
Open-source deployments do not require authentication by default. If your server config enablesX-API-Key, include that header with the request.
Path Parameters
The browser ID returned from Create Session.
Response
Returns an array of changed UI node objects. Same structure as Fetch UI Map.Unique node ID within the current page.
ID of the parent node.
Accessible name of the element.
ARIA role of the element.
Additional accessibility properties.

