This automated n8n workflow provides real-time currency conversion by capturing GET requests via a webhook, parsing exc…
This automated n8n workflow provides real-time currency conversion by capturing GET requests via a webhook, parsing exchange rate data from Google Search, and returning a formatted response. The system handles query parameter validation and error cases to ensure reliable conversions. What is Real-Time Currency Conversion? Real-time currency conversion involves fetching the latest exchange rates from Google Search via HTTP requests, processing the data, and delivering a user-friendly conversion result based on a provided query parameter. Good to Know The workflow requires a valid query parameter (q) for conversion requests Google Search parsing depends on the availability and structure of search results Error handling is included for missing query parameters Responses are formatted for easy integration How It Works Webhook* - Captures GET requests with query parameter *q** Check Query Parameter** - Validates that the required query parameter exists Fetch Exchange Rate** - Makes HTTP request to Google search for exchange rates Error Response** - Handles missing query parameter errors Extract Conversion Data** - Processes HTML response to extract conversion data Format Currency Response** - Formats the result into a user-friendly response Send Conversion Response** - Returns the formatted response How to Use Import the workflow into n8n Configure the webhook to receive GET requests with a query parameter (q) Test the workflow with sample conversion queries (e.g., "1 USD to INR") Monitor for error responses and adjust query handling if needed Requirements Webhook configuration Internet access for Google Search requests Customizing This Workflow Adjust the query parameter validation in the Check Query Parameter node to support additional formats Modify the Format Currency Response node to change the output format based on user needs. An n8n automation workflow template by Oneclick AI Squad.
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