CoinGecko
Query CoinGecko (crypto prices, market data, historical, exchanges, NFT floor prices) from any AI agent. 8 tools, optional API-key auth.
7-day free trial · No credit card · EU-hosted
Ask CoinGecko anything
Try a real prompt against CoinGecko via AnythingMCP — Claude calls the tools, returns the answer. Press Enter on your own message to install on Cloud.
Install CoinGecko on CloudClaude is AI and can make mistakes. Please double-check responses.
Setup in 2 minutes
- 1Start a free trial on cloud.anythingmcp.com.
- 2Click CoinGecko in the connector store. Paste credentials when prompted.
- 3Mint an MCP API key and point your AI client at the generated MCP URL.
Guides for CoinGecko
Step-by-step setup for the most popular AI clients.
Setting up CoinGecko
From the connector definition itself: where to find the credentials, what they need to be allowed to do, and which API this adapter talks to.
This connector wraps the CoinGecko REST API.
Setup:
- The PUBLIC API (api.coingecko.com/api/v3) requires NO API key but is harshly rate-limited (~10-30 calls/min) and missing some endpoints.
- For higher throughput, sign up for the free DEMO plan at https://www.coingecko.com/en/developers/dashboard → create an
x-cg-demo-api-key. This raises the limit to 30 calls/min and stays free. - Paid PRO plans use a different host (pro-api.coingecko.com) and header
x-cg-pro-api-key— switch baseUrl + auth header accordingly. - Set
COINGECKO_API_KEYif you have one; leave unset for anonymous public access.
Authentication: optional. When COINGECKO_API_KEY is set, the adapter sends x-cg-demo-api-key: ${KEY}. When unset, no auth header is sent.
Coin IDs not symbols: CoinGecko endpoints want the internal coin ID (bitcoin, ethereum, solana), not the ticker (BTC, ETH, SOL). Use coingecko_search or coingecko_list_coins first to look up the canonical ID. The mapping is one-way: 'BTC' → 'bitcoin'.
Pagination: most list endpoints support per_page (1-250) and page (1-based). Default per_page is 100.
Currency codes: pass vs_currency=usd|eur|btc|eth lowercase. The full list is at /simple/supported_vs_currencies.
Rate limits: 429 responses come with a Retry-After header — respect it. Public tier: ~10-30/min; Demo: 30/min; Pro: from 500/min.
Out of scope here: streaming/WebSocket price feeds, DEX-specific GraphQL endpoints (use the dedicated Onchain DEX API instead), CSV bulk export.
Your AI is two clicks away from CoinGecko.
Install the connector, paste your credentials, ask your AI a question. 7-day free trial, no credit card.