Free · 600 requests / hour · no card

Crypto market data, measured — not copied.

One key for prices, markets, exchanges, DEX pools, ETF flows and sentiment, computed from real trades on 58 exchanges and 22 chains. Every asset tells you whether its price was measured or referenced.

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{
  "coins": [
    {
      "id": "bitcoin",
      "symbol": "btc",
      "name": "Bitcoin",
      "market_cap_rank": 1,
      "current_price": 82984.51,
      "price_change_percentage_24h_in_currency": 0.42,
      "total_volume": 9603110266,
      "market_cap": 1667691216752,
      "circulating_supply": 20096416,
      "measured": true
    }
  ],
  "page": 1,
  "limit": 1,
  "at": "2026-10-11T01:12:43.570Z"
}
GET /v1/coins · 200 OKx-ratelimit-limit: 600
2,500+assets
28,000+markets
58exchanges
22chains
< 60 sindex freshness
600/hfree requests per key
Why Coinmico

Numbers you can trace back to a trade.

Measured from real trades

Prices and volume are aggregated from live order flow on 58 exchanges — not relayed from an exchange's self-reported figures.

Transparent by default

Every asset carries a measured flag and every response an at timestamp, so you always know how a number was produced and when.

One key, whole market

Spot, DEX pools, exchanges, ETF flows, liquidations, Fear & Greed and news — one consistent envelope across all of it.

Endpoints

Explore the API before you write a line.

Prices & coins
Markets & exchanges
Indicators
GEThttps://api.coinmico.com/v1/coins?limit=3

Ranked list of assets with price, market cap, volume and supply.

// Press “Try it” to run this request live, no key needed.

22 endpoints in total — coins, OHLC, charts, markets, prices, search, global, exchanges, DEX, categories, chains, trending, new coins, Fear & Greed, ETF flows, liquidations, market status and news. Full reference

Free API

Free for everyone.
Fair use, nothing to buy.

We publish our data so people can build on it. There is no paid tier and no card to enter.

  • 600 requests per hour per key, up to 5 keys
  • All endpoints, full history, CORS enabled
  • Attribution “Data by Coinmico” in your app
  • Need more? Write to [email protected]
01Sign in with your Coinmico account — the same one you use on the site and the app.
02Create a key in the developer dashboard. It is shown once; copy it.
03Send x-api-key with your requests. Watch usage and limits live in the dashboard.
Status
All systems operational
25 slast index tick
$30.7B24h volume measured
58exchange feeds
22chains indexed
Status page

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Free key, clear docs, honest numbers.

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