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Harsh R edited this page Feb 3, 2021 · 5 revisions

DEX API Endpoints

C1: Uniswap Sample

Endpoint: https://api.defichain.io/v1/listswaps

Query params:

  • network: mainnet(default)/testnet

Sample output:

{
  "ETH_DFI": {
    "base_id": "1",
    "base_name": "Ether",
    "base_symbol": "ETH",
    "quote_id": "0",
    "quote_name": "Default Defi token",
    "quote_symbol": "DFI",
    "last_price": "1014.38963182",
    "base_volume": "*",
    "quote_volume": "*"
  },
  "BTC_DFI": {
    "base_id": "2",
    "base_name": "Bitcoin",
    "base_symbol": "BTC",
    "quote_id": "0",
    "quote_name": "Default Defi token",
    "quote_symbol": "DFI",
    "last_price": "34734.50763876",
    "base_volume": "*",
    "quote_volume": "*"
  },
  "USDT_DFI": {
    "base_id": "3",
    "base_name": "Tether USD",
    "base_symbol": "USDT",
    "quote_id": "0",
    "quote_name": "Default Defi token",
    "quote_symbol": "DFI",
    "last_price": "1.60368329",
    "base_volume": "*",
    "quote_volume": "*"
  }
}

C2: Subgraph Sample

Endpoint: https://api.defichain.io/v1/getsubgraphswaps

Query params:

  • network: mainnet/testnet, mainnet by default
  • start: n (numeric) Exclude from a response the first n items of a resource collection
  • limit: n (numeric) Maximum number of data to return, 100 by default

Sample output:

{
  "data": {
    "swaps": [
      {
        "id": "3b4473133be190e129de366fdac031cc4d32543643aa594cfc643703c488300f",
        "fromAmount": 10462.77219,
        "toAmount": 3788.11070677,
        "timestamp": "2021-02-03T08:18:51.000Z",
        "pair": {
          "fromToken": {
            "decimals": 8,
            "symbol": "USDT",
            "tradeVolume": 212506.5465035932
          },
          "toToken": {
            "decimals": 8,
            "symbol": "DFI",
            "tradeVolume": 4117602.75777615
          }
        }
      },
      {
        "id": "9e53a62270a48bfffd53e4202160d08b0b841fdbbca36772a69ffe713a837fe8",
        "fromAmount": 10,
        "toAmount": 527.58066236,
        "timestamp": "2021-02-03T08:18:51.000Z",
        "pair": {
          "fromToken": {
            "decimals": 8,
            "symbol": "LTC",
            "tradeVolume": 411696.7246296674
          },
          "toToken": {
            "decimals": 8,
            "symbol": "DFI",
            "tradeVolume": 4117602.75777615
          }
        }
      },
      {
        "id": "9dcaaa9a5fda522b7a9efce4768e4d94521ac15dae0c38d60365959a0b28eddf",
        "fromAmount": 0.0531611,
        "toAmount": 0.01916723,
        "timestamp": "2021-02-03T08:18:51.000Z",
        "pair": {
          "fromToken": {
            "decimals": 8,
            "symbol": "USDT",
            "tradeVolume": 212506.5465035932
          },
          "toToken": {
            "decimals": 8,
            "symbol": "DFI",
            "tradeVolume": 4117602.75777615
          }
        }
      },
      {
        "id": "e52f216f4607a6e05747e17d4607f92b3f6f42d273ec5ba8a63676fc4fd43d85",
        "fromAmount": 0.19158386,
        "toAmount": 103.29803766,
        "timestamp": "2021-02-03T08:13:50.000Z",
        "pair": {
          "fromToken": {
            "decimals": 8,
            "symbol": "ETH",
            "tradeVolume": 1040451.1393524016
          },
          "toToken": {
            "decimals": 8,
            "symbol": "DFI",
            "tradeVolume": 4117602.75777615
          }
        }
      },
      {
        "id": "87cbe3256b5fdefeb58846a4e4b84e0fc9fe89b5df881392665e0594f4f4b81c",
        "fromAmount": 1e-8,
        "toAmount": 1e-8,
        "timestamp": "2021-02-03T08:11:45.000Z",
        "pair": {
          "fromToken": {
            "decimals": 8,
            "symbol": "USDT",
            "tradeVolume": 212506.5465035932
          },
          "toToken": {
            "decimals": 8,
            "symbol": "DFI",
            "tradeVolume": 4117602.75777615
          }
        }
      }
    ],
    "total": 49285
  }
}

C3: Yield Farming Sample

Endpoint: https://api.defichain.io/v1/listyieldfarming

Query params:

  • network: mainnet/testnet, mainnet by default
  • start: n (numeric) Optional first key to iterate from, in lexicographical order. Typically, it's set to last ID from previous request.
  • including_start: bool (Boolean) If true, then iterate including starting position. False by default
  • limit: n (numeric) Maximum number of pools to return, 100 by default

Sample output:

{
  "pools": [
    {
      "apr": 357.40539908693245,
      "name": "Ether-Default Defi token",
      "pair": "ETH-DFI",
      "logo": "https://defichain.com/downloads/symbol-defi-blockchain.svg",
      "poolRewards": [
        "DFI"
      ],
      "totalStaked": 1660911.530270244,
      "pairLink": "https://dex.defichain.com/mainnet/pool/4"
    },
    {
      "apr": 401.1516191325137,
      "name": "Bitcoin-Default Defi token",
      "pair": "BTC-DFI",
      "logo": "https://defichain.com/downloads/symbol-defi-blockchain.svg",
      "poolRewards": [
        "DFI"
      ],
      "totalStaked": 12578185.205055784,
      "pairLink": "https://dex.defichain.com/mainnet/pool/5"
    },
    {
      "apr": 365.635294364571,
      "name": "Tether USD-Default Defi token",
      "pair": "USDT-DFI",
      "logo": "https://defichain.com/downloads/symbol-defi-blockchain.svg",
      "poolRewards": [
        "DFI"
      ],
      "totalStaked": 811763.4668665677,
      "pairLink": "https://dex.defichain.com/mainnet/pool/6"
    }
  ],
  "provider": "Defichain",
  "provider_logo": "https://defichain.com/downloads/symbol-defi-blockchain.svg",
  "provider_URL": "https://defichain.com",
  "links": [
    {
      "title": "Twitter",
      "link": "https://twitter.com/defichain"
    },
    {
      "title": "YouTube",
      "link": "https://www.youtube.com/DeFiChain"
    },
    {
      "title": "Reddit",
      "link": "https://reddit.com/r/defiblockchain"
    },
    {
      "title": "Telegram",
      "link": "https://t.me/defiblockchain"
    },
    {
      "title": "LinkedIn",
      "link": "https://www.linkedin.com/company/defichain"
    },
    {
      "title": "Facebook",
      "link": "https://www.facebook.com/defichain.foundation"
    },
    {
      "title": "GitHub",
      "link": "https://github.com/DeFiCh/ain"
    }
  ]
}
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