Send Daily Currency Exchange Rate Updates via CurrencyFreaks API and Gmail

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Daily Currency Update Workflow (n8n) Trigger: ScheduleTrigger node (configurable interval) Set Variables: API Key, Preferred Currencies (PKR, GBP, EUR, USD, BDT, INR) HTTP Request: Fetch latest exchange rates from CurrencyFreaks API Set Recipient Email Set Email Subject Send Email: HTML formatted via Gmail OAuth2 with dynamic rate data (date, base currency, rates) Flow: ScheduleTrigger → Set API Key & Currencies → HTTP Request → Set Recipient → Set Subject → Gmail Send