This n8n workflow is designed to automate the retrieval of market data from the Marketstack API using an MCP (Marketstack Control Plane) server. The workflow facilitates real-time access to end-of-day (EoD) stock data, exchange information, and ticker details, making it highly useful for financial analysis, trading automation, or market monitoring.
The process begins with a webhook trigger, set up through the ‘Marketstack Tool MCP Server’ node, which acts as an entry point for AI-driven requests. Once triggered, the workflow enables dynamic data fetching based on parameters provided by AI agents or other external systems.
The workflow includes three primary data retrieval nodes:
1. **Get many EoD data**: Fetches multiple end-of-day stock data based on specified symbols, with options to limit results and return all data.
2. **Get an exchange**: Pulls information about a particular stock exchange.
3. **Get a ticker**: Retrieves detailed information about a specific stock ticker.
Supporting nodes include sticky notes for documentation and clarity, labeling each essential part of the workflow—Endofday data, Exchange, and Ticker. These notes help users understand the purpose of each segment.
The entire setup is designed for easy integration with AI systems, allowing parameters such as symbols, exchanges, and limits to be dynamically populated using `$fromAI()` expressions. This makes the workflow adaptable for various market data analysis scenarios, such as automated trading, portfolio management, or real-time market monitoring.
Practical use cases include automating data feeds for trading algorithms, market research dashboards, or integrating live data into custom financial applications, all with minimal configuration effort.
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