Get Chart - Markifact

Retrieves chart information like id, alt text, this node should be used in pair with slides_add_sheets_chart to embed charts into Google Slides presentations


App	Google Sheets
Operation ID	`sheets_get_chart`
Type	Action
Connection	`drive` (optional)
Credits per run	1
Agent / MCP tool	Yes

Inputs

Field	Type	Required	Default	Description
`spreadsheet`	string	Yes	-	Google Sheets spreadsheet URL or ID. You must ask the user for it if not provided.
`sheet`	string or SelectItem	Yes	-	The sheet to read data from. You can provide this in several ways: 1. If user provides just a sheet name, fill the object like this {‘label’: ‘Sheet1’, ‘value’: ‘Sheet1’} 2. If user provides only a sheet ID: Format as {‘label’: ‘123456’, ‘value’: ‘123456’} 3. If user provides dynamic values: Use the template syntax (e.g., ‘{{nodeId_data_sheet}}’) 4. If user selects from dropdown: they will ge this format {‘label’: ‘Sheet1’, ‘value’: ‘123456’} If user doesn’t provide sheet information, ask them to specify the sheet name or select from available sheets using the dropdown menu.
`alt_text`	string	Yes	-	Alt text identifier for the chart you want to retrieve. This is used to locate the specific chart within the sheet. Charts can be identified by their alt text, title, or description properties.

SelectItem

Field	Type	Required	Default	Description
`value`	string	Yes	-	The value of the selectable item.
`label`	string	Yes	-	The label of the selectable item, used for display purposes. If not provided, defaults to the value.

Output

Type: Dict Returns chart metadata for embedding in slides. Fields: chart_id, spreadsheet_id, sheet_id, alt_text, title, chart_type, position