# Daily Currency Update Workflow (n8n) - **Trigger**: Scheduler node (configurable interval) - **Set Variables**: API Key, Preferred Currencies (PKR, GBP, EUR, USD, BD, 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**: Scheduler → Set API Key & Currencies → HTTP Request → Set Recipient → Set Subject → Gmail Send
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