Official CoinMarketCap SDKs, CLI, OpenAPI spec, agent skills and MCP integrations for the CoinMarketCap API.
curl "https://pro-api.coinmarketcap.com/public-api/v2/simple/price?symbol=BTC,ETH&convert=USD"The Keyless Public API needs no key and no signup. Prefix any supported path with /public-api. A free API key gives you higher rate limits and the full endpoint catalog.
| Repo | What it is | Install |
|---|---|---|
| coinmarketcap-api-typescript | TypeScript and JavaScript SDK | npm install @coinmarketcap/sdk |
| coinmarketcap-api-python | Python SDK | pip install coinmarketcap-sdk |
| coinmarketcap-openapi | OpenAPI 3.1 definitions. Generate a client in any language or load the full API into an agent | |
| CoinMarketCap-CLI | cmc, a CLI for people and agents, with stable IDs and JSON output |
brew install openCMC/CoinMarketCap-CLI/cmc |
| Homebrew-CoinMarketCap-CLI | Homebrew tap for cmc |
The hosted MCP server runs at https://mcp.coinmarketcap.com/mcp and needs a free API key. The AI Agent Hub has setup guides for Claude Code, Cursor, Windsurf and other clients.
| Repo | What it is |
|---|---|
| skills-for-ai-agents-by-CoinMarketCap | Agent skills for prices, technical analysis, news and trends |
| CMC-Skillhub-Composer | Skill for using CMC Crypto Skill Hub through MCP |
| mcp-gemini-cli-extension | Gemini CLI extension |
| power-coinmarketcap | Kiro power |
| x402-mcp-proxy | Local MCP proxy that pays for tool calls in USDC over x402 |
- API documentation
- Keyless Public API
- MCP server guide
- llms.txt and llms-full.txt for AI tools