Text field annotation adds rectangle with a text inside
API usage There are steps that usage of Groupdocs.annotation Cloud consists of:
Upload input document into cloud storage and other files, like image annotation (using File API) Add annotation(s) Download document with annotations (using File API) HTTP POST ~/annotation/add Swagger UI lets you call this REST API directly from the browser.
cURL example Linux/MacOS/Bash # Get JSON Web Token # Place your Client Id and Client Secret in the CLIENT_ID and CLIENT_SECRET environment variables....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...Cloud Documentation / GroupDocs.Annotation Cloud / Developer Guide...