Workflow: create a n8n workflow for Googlesheets Interval Process Scheduled
Integrations: dropbox, googleSheets, interval, spreadsheetFile

{"nodes": [{"name": "Read Sheet", "type": "n8n-nodes-base.googleSheets", "position": [450, 300], "parameters": {"sheetId": "1GT2dc0dOkAC1apY0UlTKY9vitBl8PtKrILvFiAy5VBs"}, "credentials": {"googleApi": ""}, "typeVersion": 1}, {"name": "Convert to XLS", "type": "n8n-nodes-base.spreadsheetFile", "position": [650, 300], "parameters": {"operation": "toFile"}, "typeVersion": 1}, {"name": "Upload Dropbox", "type": "n8n-nodes-base.dropbox", "position": [850, 300], "parameters": {"path": "/my-sheets/prices.xls", "binaryData": true}, "credentials": {"dropboxApi": ""}, "typeVersion": 1}, {"name": "Trigger all 15 min", "type": "n8n-nodes-base.interval", "position": [250, 300], "parameters": {"unit": "minutes", "interval": 15}, "typeVersion": 1}], "connections": {"Read Sheet": {"main": [[{"node": "Convert to XLS", "type": "main", "index": 0}]]}, "Convert to XLS": {"main": [[{"node": "Upload Dropbox", "type": "main", "index": 0}]]}, "Trigger all 15 min": {"main": [[{"node": "Read Sheet", "type": "main", "index": 0}]]}}}