docs.google.com
Sheets: write cells
Output
values required2D row-major block. null/"" leaves the (pre-cleared) cell empty. "=..." enters a formula.
spreadsheetId requiredSpreadsheet id or any full docs.google.com spreadsheet URL
gid optionalTab gid (from sheets_list_tabs). Default 0.
startCell optionalTop-left cell in A1 notation, e.g. "B2". Default "A1".
Output
cols requiredrows requiredrange requiredA1 range that was written (and pre-cleared)
saved requiredtrue once the editor's POST /save returned 200
