interest-rates.js

var data = [
  {
    "provider": "CoinList",
    "borrow": [
      {
        "symbol": "ETH",
        "address": "0x0000000000000000000000000000000000000000",
        "rate": 0.0365
      },
      {
        "symbol": "BTC",
        "address": null,
        "rate": 0.0365
      }
    ],
    "supply": [
      {
        "symbol": "ETH",
        "address": "0x0000000000000000000000000000000000000000",
        "rate": 0.0292
      },
      {
        "symbol": "BTC",
        "address": null,
        "rate": 0.0292
      },
    ]
  },
  {
    "provider": "Compound",
    "borrow": [
      {
        "symbol": "ZRX",
        "address": "0xe41d2489571d322189246dafa5ebde1f4699f498",
        "rate": 0.0877953104041824
      },
      {
        "symbol": "BAT",
        "address": "0x0d8775f648430679a709e98d2b0cb6250d2887ef",
        "rate": 0.0507196661951232
      },
      {
        "symbol": "REP",
        "address": "0x1985365e9f78359a9b6ad760e32412f4a445e862",
        "rate": 0.0501034405780224
      },
      {
        "symbol": "ETH",
        "address": "0x0000000000000000000000000000000000000000",
        "rate": 0.0574781501163168
      },
      {
        "symbol": "DAI",
        "address": "0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359",
        "rate": 0.17827363808928
      }
    ],
    "supply": [
      {
        "symbol": "ZRX",
        "address": "0xe41d2489571d322189246dafa5ebde1f4699f498",
        "rate": 0.0066365020172448
      },
      {
        "symbol": "BAT",
        "address": "0x0d8775f648430679a709e98d2b0cb6250d2887ef",
        "rate": 0.0000730024572384
      },
      {
        "symbol": "REP",
        "address": "0x1985365e9f78359a9b6ad760e32412f4a445e862",
        "rate": 0.0000103654564128
      },
      {
        "symbol": "ETH",
        "address": "0x0000000000000000000000000000000000000000",
        "rate": 0.000859660469568
      },
      {
        "symbol": "DAI",
        "address": "0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359",
        "rate": 0.1161297586126944
      }
    ]
  }
]

var res = data.find(x => x.provider === 'Compound') 

res