# CoinMarketCap AI integration on Definable

> CoinMarketCap provides a comprehensive cryptocurrency market data API, offering real-time and historical data on cryptocurrencies and exchanges.

## What this connects

CoinMarketCap provides a comprehensive cryptocurrency market data API, offering real-time and historical data on cryptocurrencies and exchanges.

Vendor: https://coinmarketcap.com/api/

## Tools available

**9** tools available. First 9:

- `COINMARKETCAP_CRYPTOCURRENCY_LISTINGS_LATEST` — Cryptocurrency Listings Latest — 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)
- `COINMARKETCAP_CRYPTOCURRENCY_MAP` — Cryptocurrency Map — 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.
- `COINMARKETCAP_CRYPTOCURRENCY_QUOTES_LATEST` — Get Latest Cryptocurrency Quotes — 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.
- `COINMARKETCAP_GET_CRYPTOCURRENCY_INFO` — Get cryptocurrency info — 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.
- `COINMARKETCAP_GET_EXCHANGE_INFO` — Get exchange info — Tool to get detailed metadata for one or more exchanges. Use when you need exchange logos, supported fiats, launch dates, and official links.
- `COINMARKETCAP_GET_KEY_INFO` — Get API Key Info — Tool to retrieve your CoinMarketCap API key details, rate limits, and usage statistics. Use after setting your API key to inspect limits and usage.
- `COINMARKETCAP_GLOBAL_METRICS_QUOTES_LATEST` — Global Metrics Quotes Latest — Tool to obtain the latest global cryptocurrency market metrics (market cap, volume, dominance). Use when you need aggregated market-level data for analysis.
- `COINMARKETCAP_PARTNER_MAP` — Partner Map — 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.
- `COINMARKETCAP_TOOLS_PRICE_CONVERSION` — Price Conversion — 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.

## Auth

Auth schemes: `API_KEY`.

## How agents use CoinMarketCap

Inside a Definable workflow, CoinMarketCap is one of the tools the **Distributor specialist** can call. Example coordination patterns:

- **Researcher → CoinMarketCap** — the Researcher (GPT-5.5) pulls context from CoinMarketCap (records, threads, documents), synthesises findings, and briefs the rest of the team.
- **Writer → Distributor → CoinMarketCap** — the Writer (Claude Opus 4.7) drafts copy in brand voice, the Verifier passes it, then the Distributor writes the result into CoinMarketCap (create record, post message, draft email).
- **Designer / Engineer → Distributor → CoinMarketCap** — the Designer ships an asset or the Engineer ships a code change, the Distributor delivers it via CoinMarketCap (attach file, open PR comment, post status).

The Verifier checks every CoinMarketCap call. On rate limit, schema drift, or auth refresh it self-heals and retries — the workflow completes without manual intervention.

## Categories

- analytics — https://definable.ai/apps/category/analytics/

## Related

- HTML page: https://definable.ai/apps/coinmarketcap/
- Same category (analytics): https://definable.ai/apps/category/analytics/
- All integrations: https://definable.ai/apps/
- Workflow (multi-agent loop): https://definable.ai/workflow/
- Apps llms.txt index: https://definable.ai/llms-apps.txt