CoinMarketCap provides a comprehensive cryptocurrency market data API, offering real-time and historical data on cryptocurrencies and exchanges.
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Build and ship the CoinMarketCap plugin to earn 19 points when we merge it to main. You have 1 hour to link an issue, then 3 hours to open a PR with the plugin scaffold.
Fetch the latest cryptocurrency market listings from CoinMarketCap. Returns a ranked list of active cryptocurrencies with real-time price, market cap, 24h volume, and percent changes. By default returns top 100 by market cap. Common use cases: - Get top cryptocurrencies: No params needed (defaults to top 100 by market cap) - Find DeFi tokens: tag="defi" - Get high volume assets: volume_24h_min=1000000000 - Find cheap small caps: price_max=1, market_cap_max=10000000 - Get biggest gainers: sort="percent_change_24h", sort_dir="desc" - Pagination: Use start and limit (e.g., start=101, limit=100 for page 2)
Tool to retrieve a mapping of all cryptocurrencies, including their unique IDs, symbols, and names. Use when you need reference IDs for crypto assets. Response results are nested under a `data` key.
Tool to retrieve your CoinMarketCap API key details, rate limits, and usage statistics. Use after setting your API key to inspect limits and usage.
Tool to get the latest aggregated global market quotes for one or more cryptocurrencies. Exactly one of id, symbol, or slug must be provided; combining multiple identifier types or omitting all causes an error. Response is nested under data → SYMBOL (or ID) → quote → TARGET_CURRENCY for fields like price and last_updated.
Tool to fetch metadata (description, logo, URLs) for one or more cryptocurrencies. Use when you need static asset details like descriptions, logos, and related links. Exactly one of `id`, `slug`, or `symbol` must be provided; combining multiple lookup parameters causes errors. Response is nested under a `data` object keyed by asset ID or symbol.
Tool to get detailed metadata for one or more exchanges. Use when you need exchange logos, supported fiats, launch dates, and official links.
Tool to obtain the latest global cryptocurrency market metrics (market cap, volume, dominance). Use when you need aggregated market-level data for analysis.
Tool to retrieve a mapping of all CoinMarketCap partners with their unique IDs, names, and slugs. Use when you need to map partner names or slugs to numeric IDs.
Tool to convert an amount from one cryptocurrency or fiat currency into another. Either `id` or `symbol` must be provided as the source currency identifier. Use when conversion rates are needed. Unsupported currency symbols or IDs will cause validation errors.
No webhooks.
