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Fetch live commodity quotes with Octagon, OpenAI (GPT-5.4 Mini) and Google Sheets

by Octagonadapted from n8n official workflow galleryUpdated Aug 2026
RequiresCCodeGoogle SheetsGoogle SheetsHTTP RequestHTTP RequestOpenAI
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MaManual Workflow TriggerManual Workflow…SeSet Commodities Task and Skill URLSet Commodities…FiFilter Valid Commodity SymbolsFilter Valid Co…SILoop Over Commodity SymbolsLoop Over Commo…Create Commodities Quote PromptCreate Commodit…OAExecute Octagon AgentExecute Octagon…Update Commodities in SheetsUpdate Commodit…WaWait 1 SecondRead Commodity Symbols in SheetsRead Commodity …HRFetch Commodities Skill from GitHubFetch Commoditi…CoParse Commodities Quote ResponseParse Commoditi…1234567891011
1/5
STEPS · 11
Run manually by an operator

Quick overview Automatically fetches live commodity quotes (gold, silver, crude oil, natural gas, and more) using an Octagon AI Agent, then writes prices, changes, ranges, volume, and moving averages back to a Google Sheet. How it works Reads commodity symbols (GCUSD, SIUSD, CLUSD, NGUSD, etc.) from a Google Sheet. Fetches the live commodities-quote Skill from GitHub and builds an Octagon Agent prompt for each symbol. Calls the Octagon Agent for real-time quotes and parses the response. Writes the price, change, ranges, volume, and moving averages back to the sheet. Setup Set aside about 5 minutes to complete the configuration. Connect your Google Sheets, OpenAI, and Octagon credentials. Point the Sheets nodes at your commodities sheet, making sure it has a Symbol or Ticker column. Ensure date ranges are in the Sheet. Review the sticky notes inside the workflow for detailed configuration notes.

Tags

n8nreference-onlygoogle-sheetsopen-ai
Connects
CCodesheetsGoogle SheetsWHTTP RequestOpenAI
CategoryAI Automation
Triggermanual
Complexitycomplex
Nodes11
AddedMay 15, 2026

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