Compound V2

/getpool

Get the lend and borrow APY for the given pool from the given protocol.

GET https://api.expand.network/lendborrow/getpool

Query Parameters

https://api.expand.network/lendborrow/getpool?lendborrowId=1100&asset=usdc

{
    "status": 200,
    "msg": "success",
    "data": {
        "tokenAddress": "0x39aa39c021dfbae8fac545936693ac917d5e7563",
        "poolAddress": "0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
        "variableBorrowRate": "0",
        "stableBorrowRate": "15.317159470377728",
        "variableSupplyRate": "0",
        "stableSupplyRate": "5.076408388218856",
        "ltv": "85.5",
        "availableLiquidity": "27577473960885",
        "reserveSize": "18717058035630"
    }
}

/getpools

Get the list of supply and borrow APYs of the mentioned assets.

GET https://api.expand.network/lendborrow/getpools

Query Parameters

https://api.expand.network/lendborrow/getpools?lendborrowId=1100&assets=USDT,usDC,rep

{
  "status": 200,
  "msg": "success",
  "data": {
    "USDC": {
      "tokenAddress": "0x39aa39c021dfbae8fac545936693ac917d5e7563",
      "poolAddress": "0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
      "variableBorrowRate": "0",
      "stableBorrowRate": "15.317159470377728",
      "variableSupplyRate": "0",
      "stableSupplyRate": "5.076408388218856",
      "ltv": "85.5",
      "availableLiquidity": "27577473960885",
      "reserveSize": "18717058035630"
    },
    "REP": {
      "tokenAddress": "0x158079ee67fce2f58472a96584a73c7ab9ac95c1",
      "poolAddress": "0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
      "variableBorrowRate": "0",
      "stableBorrowRate": "4.560470927786797",
      "variableSupplyRate": "0",
      "stableSupplyRate": "0",
      "ltv": "0",
      "availableLiquidity": "1014353018766752581455",
      "reserveSize": "3549421684597720326"
    },
    "USDT": {
      "tokenAddress": "0xf650c3d88d12db855b8bf7d11be6c55a4e07dcc9",
      "poolAddress": "0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
      "variableBorrowRate": "0",
      "stableBorrowRate": "13.938973764802665",
      "variableSupplyRate": "0",
      "stableSupplyRate": "10.934276001927245",
      "ltv": "0",
      "availableLiquidity": "31414050451046",
      "reserveSize": "4507835539299"
    }
  }
}

/getuseraccountdata

Get the repay, borrow, withdraw amount and health factor details for the given user.

GET https://api.expand.network/lendborrow/getuseraccountdata

Query Parameters

https://api.expand.network/lendborrow/getuseraccountdata?address=0x6Fb447Ae94F5180254D436A693907a1f57696900&lendborrowId=1100&asset=DAI

{
    "status": 200,
    "msg": "success",
    "data": {
        "tokenAddress": "0x5d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "repayAmount": "0",
        "borrowAmount": "3977431061236148758",
        "withdrawAmount": "1052289347511965358",
        "healthFactor": "0"
    }
}

/getuserpositions

Retrieves the lending and borrowing positions of a user, including details such as token balances and collateral usage status.

GET https://api.expand.network/lendborrow/getuserpositions

Query Parameters

https://api.expand.network/lendborrow/getuserpositions?address=0x6Fb447Ae94F5180254D436A693907a1f57696900&lendborrowId=1100

{
    "status": 200,
    "msg": "success",
    "data": [
        {
            "cToken": "0x5d3a536E4D6DbD6114cc1Ead35777bAB948E3643",
            "underlyingAsset": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
            "scaledCTokenBalance": "4504491746",
            "usageAsCollateralEnabledOnUser": true
        },
        {
            "cToken": "0x4Ddc2D193948926D02f9B1fE9e1daa0718270ED5",
            "underlyingAsset": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
            "scaledCTokenBalance": "4980469",
            "usageAsCollateralEnabledOnUser": true
        },
        {
            "cToken": "0xf650C3d88D12dB855b8bf7D11Be6C55A4e07dCC9",
            "underlyingAsset": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
            "scaledCTokenBalance": "0",
            "usageAsCollateralEnabledOnUser": true
        },
        {
            "cToken": "0xFAce851a4921ce59e912d19329929CE6da6EB0c7",
            "underlyingAsset": "0x514910771AF9Ca656af840dff83E8264EcF986CA",
            "scaledCTokenBalance": "59526195",
            "usageAsCollateralEnabledOnUser": true
        }
    ]
}

/entermarketstatus

Checks whether the user approved before depositing.

GET https://api.expand.network/lendborrow/entermarketstatus

Query Parameters

https://api.expand.network/lendborrow/entermarketstatus?account=0x6Fb447Ae94F5180254D436A693907a1f57696900&lendborrowId=1100

{
    "status": 200,
    "msg": "success",
    "data": {
        "enterMarketStatus": [
            "0x20572e4c090f15667cF7378e16FaD2eA0e2f3EfF",
            "0x822397d9a55d0fefd20F5c4bCaB33C5F65bd28Eb",
            "0xCEC4a43eBB02f9B80916F1c718338169d6d5C1F0"
        ]
    }
}

/entermarket

Compound needs the user to approve before they can start deposit.

POST https://api.expand.network/lendborrow/entermarket

Query Parameters

{
    "lendborrowId": "1100",
    "asset": "DAI",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "gas": "298800"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
        "value": "0",
        "gas": "298800",
        "data": "0xc2998238000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000010000000000000000000000005d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "referenceId": "b2975c19e2594dcabbf193d25b4b6100"
    }
}

With gasPriority:

{
    "lendborrowId": "1100",
    "asset": "DAI",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "gas": "298800",
    "gasPriority": "medium"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
        "value": "0",
        "gas": "298800",
        "data": "0xc2998238000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000010000000000000000000000005d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "gasPrice": "4124373646",
        "referenceId": "d3596cbd688b452fba6aa0185a948869"
    }
}

/borrow

Trigger the withdraw transaction from the given protocol.

POST https://api.expand.network/lendborrow/borrow

Request Body

{
    "lendborrowId": "1100",
    "asset": "DAI",
    "amount": "100000",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "gas": "442020"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x5d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "value": "0",
        "gas": "442020",
        "data": "0xc5ebeaec00000000000000000000000000000000000000000000000000000000000186a0",
        "referenceId": "bf5abab50f85428b86d08cc1e06bf193"
    }
}

With gasPriority (medium):

{
    "lendborrowId": "1100",
    "asset": "DAI",
    "amount": "100000000000000",
    "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "gas": "192020",
    "gasPriority":"medium"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
        "to": "0x5d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "value": "0",
        "gas": "192020",
        "data": "0xc5ebeaec00000000000000000000000000000000000000000000000000005af3107a4000",
        "gasPrice": "4050857834",
        "referenceId": "6123347ffa3648a2b81110ab098d0ced"
    }
}

/deposit

Trigger the deposit transaction from the given protocol.

POST https://api.expand.network/lendborrow/deposit

Request Body

{
    "lendborrowId": "1100",
    "asset": "DAI",
    "amount": "1000000000000000000",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "gas": "192020"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x5d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "value": "0",
        "gas": "192020",
        "data": "0xa0712d680000000000000000000000000000000000000000000000000de0b6b3a7640000",
        "referenceId": "337e28b9a35e45138e41d38b49d4f957"
    }
}

With gasPriority (medium):

{
    "lendborrowId": "1100",
    "asset": "DAI",
    "amount": "100000000000000",
    "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "gas": "192020",
    "gasPriority":"medium"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
        "to": "0x5d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "value": "0",
        "gas": "192020",
        "data": "0xa0712d6800000000000000000000000000000000000000000000000000005af3107a4000",
        "gasPrice": "4152465976",
        "referenceId": "e97309d3381e4ac79dd9addc9b58ae50"
    }
}

/repay

Trigger the repay transaction from the given protocol.

POST https://api.expand.network/lendborrow/repay

Request Body

{
    "lendborrowId": "1100",
    "asset": "DAI",
    "amount": "100000",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "gas": "152020"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x5d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "value": "0",
        "gas": "152020",
        "data": "0x0e75270200000000000000000000000000000000000000000000000000000000000186a0",
        "referenceId": "853ac7eba20b4002a739568ac0a362e0"
    }
}

With gasPriority (medium):

{
    "lendborrowId": "1100",
    "asset": "USDC",
    "amount": "100000000000000",
    "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "gas": "192020",
    "gasPriority":"medium"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
        "to": "0x39aa39c021dfbae8fac545936693ac917d5e7563",
        "value": "0",
        "gas": "192020",
        "data": "0x0e75270200000000000000000000000000000000000000000000000000005af3107a4000",
        "gasPrice": "3952066622",
        "referenceId": "57030a6f5aa84526a1081543fe566e0c"
    }
}

/withdraw

Trigger the withdraw transaction from the given protocol.

POST https://api.expand.network/lendborrow/withdraw

Request Body

{
    "lendborrowId": "1100",
    "asset": "DAI",
    "amount": "1000000000000000000",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "gas": "312020"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x5d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "value": "0",
        "gas": "312020",
        "data": "0x852a12e30000000000000000000000000000000000000000000000000de0b6b3a7640000",
        "referenceId": "b6e17376297348ebbe4e82fd5429b267"
    }
}

With gasPriority (medium):

{
    "lendborrowId": "1100",
    "asset": "DAI",
    "amount": "100000000000",
    "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "gas": "192020",
    "gasPriority":"medium"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
        "to": "0x5d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "value": "0",
        "gas": "192020",
        "data": "0x852a12e3000000000000000000000000000000000000000000000000000000174876e800",
        "gasPrice": "4091632147",
        "referenceId": "512d96edebab41b692a408d508c96ffc"
    }
}

/exitmarket

Trigger the exit market transaction for the given protocol

POST https://api.expand.network/lendborrow/exitmarket

Request Body

{
    "lendborrowId": "1100",
    "asset": "dai",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "40000"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
        "value": "0",
        "gas": "40000",
        "data": "0xede4edd00000000000000000000000005d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "referenceId": "2a7d6bd372b14b20b4d854daa01487b3"
    }
}

With gasPriority (medium):

{
    "lendborrowId": "1100",
    "asset": "DAI",
    "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "gas": "40000",
    "gasPriority":"medium"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
        "to": "0x3d9819210a31b4961b30ef54be2aed79b9c9cd3b",
        "value": "0",
        "gas": "40000",
        "data": "0xede4edd00000000000000000000000005d3a536e4d6dbd6114cc1ead35777bab948e3643",
        "gasPrice": "4248417967",
        "referenceId": "8d28cea2f5c84704831bfbcbeba4cedb"
    }
}

Following is the list of supported tokens :

Token List - Mainnet

AAVE
BAT
COMP
DAI
ETH
FEI
LINK
MKR
REP
SAI
SUSHI
TUSD
UNI
USDC
USDP
USDT
WBTC
WBTC2
YFI
ZRX

Token List - Testnet

DAI
USDC

PreviousAave V3 NextCompound V3

Last updated 1 month ago