Crypto market overview API

Global crypto market stats (total market cap, BTC/ETH dominance), the top coins by market cap, or trending coins. Answers 'total crypto market cap', 'bitcoin dominance', 'top 10 coins', 'what's trending in crypto'.

Price$0.01per request

MethodPOST

Route/v1/finance/crypto-market

StatusLive

MIME typeapplication/json

Rate limit60/minute

Cache120s public

financecryptomarketmarket-capdominancetrendingcoingecko

API URLhttps://x402.hexl.dev/v1/finance/crypto-market

Integration docs

Example request

{
  "op": "global"
}

Example response

{
  "op": "global",
  "totalMarketCapUsd": 2300000000000,
  "btcDominance": 54.2,
  "ethDominance": 17.1,
  "marketCapChange24hPct": -1.2
}

Input schema

{
  "type": "object",
  "required": [
    "op"
  ],
  "properties": {
    "op": {
      "type": "string",
      "enum": [
        "global",
        "top",
        "trending"
      ]
    },
    "limit": {
      "type": "number",
      "minimum": 1,
      "maximum": 100,
      "default": 10
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}