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CoinMarketCap telegram price bot

Don Jayamaha JrDon Jayamaha Jr
6468 views
2/3/2026
Conditional LogicExampleData ProcessingData TransformationETL
Official Page

Get real-time cryptocurrency prices directly in Telegram! This workflow integrates CoinMarketCap API with Telegram, allowing users to request live crypto prices simply by sending a message to the bot. Ideal for crypto traders, analysts, and enthusiasts who need quick and easy access to market data.

How It Works

  1. A Telegram bot listens for user input (e.g., "BTC" for Bitcoin).
  2. The workflow sends a request to the CoinMarketCap API to fetch the latest price.
  3. The response is processed using an AI-powered language model (GPT-4o-mini) for structured messaging.
  4. The workflow logs session data using a memory buffer for better response tracking.
  5. The latest price is sent back to the user via Telegram.

Set Up Steps

  1. Create a Telegram Bot
    • Use @BotFather on Telegram to create a bot and obtain an API token.
  2. Get a CoinMarketCap API Key
  3. Configure API Credentials in n8n
    • Add the CoinMarketCap API key under HTTP Header Auth.
    • Add your Telegram bot token under Telegram API credentials.
  4. Deploy and Test
    • Send a message (e.g., "BTC") to your Telegram bot and receive live price updates instantly!

Automate your crypto price tracking today with this powerful Telegram bot!

CoinMarketCap Telegram Price Bot

This n8n workflow creates a Telegram bot that can fetch and display cryptocurrency prices from CoinMarketCap using natural language queries. It leverages AI agents and tools to understand user requests and retrieve real-time data.

What it does

  1. Listens for Telegram messages: The workflow is triggered when a user sends a message to the configured Telegram bot.
  2. Processes messages with an AI Agent: An AI Agent (powered by LangChain) receives the incoming Telegram message.
  3. Utilizes an HTTP Request Tool: The AI Agent is equipped with an "HTTP Request Tool" which it can use to interact with external APIs, specifically CoinMarketCap, to fetch cryptocurrency data.
  4. Maintains conversational memory: A "Simple Memory" (LangChain Memory Buffer Window) node helps the AI Agent remember previous interactions, allowing for more natural and continuous conversations.
  5. Generates responses using an OpenAI Chat Model: An "OpenAI Chat Model" is used by the AI Agent to formulate human-like responses based on the retrieved data and the conversation context.
  6. Sends price information to Telegram: The final response, containing the requested cryptocurrency price, is sent back to the user via Telegram.

Prerequisites/Requirements

  • n8n Instance: A running n8n instance.
  • Telegram Bot: A Telegram bot token obtained from BotFather.
  • OpenAI API Key: An OpenAI API key for the Chat Model.
  • CoinMarketCap API Key: A CoinMarketCap API key to fetch cryptocurrency data (this is implicitly used by the HTTP Request Tool).

Setup/Usage

  1. Import the workflow: Download the provided JSON and import it into your n8n instance.
  2. Configure Credentials:
    • Telegram: Set up a Telegram API credential using your bot token.
    • OpenAI: Set up an OpenAI API credential with your API key.
    • CoinMarketCap: Ensure your HTTP Request Tool is configured to interact with the CoinMarketCap API, including your API key in the headers or query parameters as required by CoinMarketCap.
  3. Activate the workflow: Once credentials are set, activate the workflow.
  4. Interact with your bot: Send messages to your Telegram bot asking for cryptocurrency prices (e.g., "What is the price of Bitcoin?", "Tell me about Ethereum"). The AI Agent will interpret your request, use the HTTP Request Tool to get the data, and respond with the current price.

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