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Crypton aggregates fee and revenue data from 200+ DeFi protocols including DEXs, lending protocols, LSDs, and bridges.

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GET /v2/defi/fees

curl "https://api.crypton.dev/v2/defi/fees" \
  -H "X-API-Key: YOUR_API_KEY"
Example Response
{
  "status": "ok",
  "timestamp": 1711670400000,
  "data": {
    "protocols": [
      {
        "name": "lido",
        "displayName": "Lido",
        "total24h": 2800000,
        "total7d": 18500000,
        "chains": ["Ethereum"]
      },
      {
        "name": "uniswap",
        "displayName": "Uniswap",
        "total24h": 4200000,
        "total7d": 28000000,
        "chains": ["Ethereum", "Arbitrum", "Polygon", "Base"]
      }
    ]
  }
}
Protocol fee data is useful for evaluating protocol fundamentals. High and growing fee revenue indicates strong product-market fit and sustainable economics.