How to Use the CoinMarketCap MCP in Claude

Q: How do I fetch bulk token prices?

Ask your agent to run listlistings to get a paginated view of the top active assets. Claude Desktop will display the current pricing and volume for multiple tokens in a clean markdown table.

Pull live cryptocurrency prices and market caps directly into Claude Desktop to analyze charts and run instant valuations.

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Connect CoinMarketCap MCP to Claude Desktop

Create your Vinkius account to connect CoinMarketCap to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup CoinMarketCap with Claude Desktop

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Run instant crypto valuations in Claude Desktop

The `price_conversion` tool lets your AI client calculate exchange rates between fiat and crypto instantly. Claude Desktop runs this calculation locally or in the web app, meaning you don't have to open a browser tab to convert BTC to USD or check ETH gas costs in real-time. Because Claude Desktop executes these commands on your machine or via remote custom connectors, you get immediate math based on live CoinMarketCap data. You can feed this output directly into your spreadsheets or financial reports without manual copying.

Audit crypto exchanges from this MCP Server

The `list_exchanges` tool retrieves a ranked list of active trading platforms directly into your workspace. This MCP Server lets your agent pull liquidity scores and volume metrics to help you decide where to execute trades or deploy smart contracts. Your agent uses these rankings to filter out high-risk markets before you commit any capital. You can cross-reference these lists with `get_global_metrics` to see how a specific exchange fits into the broader global market volume.

Verify token metadata inside Claude Desktop

The `get_metadata` tool pulls logos, official descriptions, and launch dates for any coin in your chat. Claude Desktop uses this data to build interactive dashboards or quick summaries of newly discovered tokens without risking clicking on scam links. By pairing this with `get_id_map`, your agent avoids symbol collision issues, ensuring you inspect the correct contract address. It keeps your research safe and contained inside your secure desktop environment.

Setup guide

Set up CoinMarketCap MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The CoinMarketCap MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the CoinMarketCap MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under coinmarketcap-mcp.

json

{
  "mcpServers": {
    "coinmarketcap-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by CoinMarketCap. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about CoinMarketCap MCP in Claude Desktop

Open your local configuration file and add the MCP server configuration under your server keys. Once you save and restart the app, Claude Desktop will show the tools under the hammer icon in your chat window.

Yes, you can use it with a free personal API key, though you must monitor your limits. Use the `get_key_info` tool inside Claude Desktop to check your remaining daily credits and avoid running out mid-chat.

This usually happens if your API key is missing or your local config file has syntax errors. You can check the Claude Desktop logs to see if the server failed to start or if your credentials were rejected.

Ask your agent to run `list_listings` to get a paginated view of the top active assets. Claude Desktop will display the current pricing and volume for multiple tokens in a clean markdown table.

No, your API key and query history stay entirely inside your local Claude Desktop environment or your private remote sandbox. The server only touches market pricing data and API credit usage, meaning your actual crypto holdings and private wallet addresses are never exposed or stored.

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