ข้อมูลผลตอบแทนคริปโตสำหรับ DeFi, CeFi และสตเบิลคอยน์

// GET /api/v1/rates/BTC?category=lending
{
  "data": {
    "symbol": "BTC",
    "rates": [
      {
        "provider": "bitfinex",
        "symbol": "BTC",
        "category": "lending",
        "rate": 0.002,
        "metadata": null,
        "lastUpdated": "2026-07-02T05:25:24.434Z",
        "coinId": "bitcoin",
        "providerSymbol": "BTC",
        "unitType": "absolute",
        "unitSymbol": null
      },
      {
        "provider": "aqru",
        "symbol": "BTC",
        "category": "lending",
        "rate": 2.5,
        "metadata": null,
        "lastUpdated": "2026-07-02T05:25:22.141Z",
        "coinId": null,
        "providerSymbol": "BTC",
        "unitType": "absolute",
        "unitSymbol": null
      },
      {
        "provider": "fluid",
        "symbol": "BTC",
        "category": "lending",
        "rate": 0.05,
        "metadata": {
          "chain": "Ethereum",
          "source": "defillama_yields",
          "poolId": "946c7197-7b0b-438b-a3a0-6de4288c534a",
          "project": "fluid-lending",
          "tvlUsd": 52071191,
          "apyBase": 0.05,
          "exposure": "single",
          "poolMeta": null,
          "apyReward": null,
          "apyMean30D": 0.09299,
          "isStablecoin": false
        },
        "lastUpdated": "2026-07-02T05:20:55.577Z",
        "coinId": "bitcoin",
        "providerSymbol": "WBTC",
        "unitType": "absolute",
        "unitSymbol": null
      }
    ],
    "count": 14
  }
}