Automate Crypto Market Analysis with CoinMarketCap AI Agent
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Leverage GPT-4o mini & CoinMarketCap API to get real-time crypto prices, rankings, and market data. Automate your crypto insights instantly.
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How it works
This n8n workflow orchestrates an AI agent powered by GPT-4o mini to interact with the CoinMarketCap API. It's designed to be triggered by another workflow, receiving a user's message and a session ID to maintain context.
The core logic involves:
- Trigger Node: Initiates the workflow with user inputs (
message,sessionId). - CoinMarketCap Crypto Agent Node: Acts as the orchestrator for the AI agent. It defines the system prompt, enabling the AI to understand its role as a cryptocurrency analyst with access to specific CoinMarketCap tools.
- AI Language Model Node (GPT-4o mini): Processes the user's query, leveraging the defined tools.
- AI Memory Node: Maintains conversational context throughout the interaction.
- Tool Nodes (6x CoinMarketCap API integrations): These nodes represent the available tools the AI can use, each mapped to specific CoinMarketCap API endpoints (Crypto Map, Crypto Info, Crypto Listings, CoinMarketCap Price, Global Metrics, Price Conversion). They are configured to accept parameters dynamically and are described to the AI.
The AI agent intelligently selects the appropriate CoinMarketCap tool based on the user's intent, queries the API, and returns the relevant cryptocurrency data. Sticky notes provide comprehensive guides, usage instructions, and error handling tips.
Key Features
- Real-time cryptocurrency price retrieval.
- Access to crypto market rankings and listings.
- Fetch cryptocurrency metadata (description, links, etc.).
- Perform price conversions between cryptocurrencies and fiat.
- Retrieve global crypto market statistics.
- Context-aware conversations using session memory.
- Flexible integration via workflow triggers.
How To Use
- Setup Credentials: Ensure you have valid API keys for OpenAI and CoinMarketCap configured within n8n.
- Triggering the Workflow: This workflow is designed to be triggered by another n8n workflow or an external event. The trigger node (
When Executed by Another Workflow) expectsmessageandsessionIdas input parameters. - Input
message: Provide the natural language query for cryptocurrency data (e.g., "What is the current price of Bitcoin in USD?", "Convert 10 ETH to BTC."). - Input
sessionId: Provide a unique identifier to maintain conversation history for the AI agent. - Execution: Run the triggering workflow. The AI agent will process the message, select the appropriate CoinMarketCap tool, fetch data, and return the result.
Apps Used
Workflow JSON
{
"id": "cde2bff6-bc84-4afb-89fe-61c8bceba57e",
"name": "Automate Crypto Market Analysis with CoinMarketCap AI Agent",
"nodes": 0,
"category": "AI & LLM",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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