Compound V3

/getassetinfo

Get the details of a specified asset like liquidation and borrow collateral factor, index and the price feed address.

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

Query Parameters

Name

Type

Description

https://api.expand.network/lendborrow/getassetinfo?lendborrowId=1300&asset=0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984

{
    "status": 200,
    "msg": "success",
    "data": {
        "index": "3",
        "priceFeedAddress": "0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984",
        "borrowCollateralFactor": "75",
        "liquidateCollateralFactor": "81",
        "liquidationFactor": "15"
    }
}

/getpool

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

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

Query Parameters

Name

Type

Description

https://api.expand.network/lendborrow/getpool?address=0x6Fb447Ae94F5180254D436A693907a1f57696900&lendborrowId=1300&asset=asset

{
    "status": 200,
    "msg": "success",
    "data": {
        "tokenAddress": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
        "stableBorrowRate": "0",
        "variableBorrowRate": "11.99",
        "stableSupplyRate": "0",
        "variableSupplyRate": "10.42"
    }
}

/getuseraccountdata

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

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

Query Parameters

Name

Type

Description

https://api.expand.network/lendborrow/getuseraccountdata?address=0x6Fb447Ae94F5180254D436A693907a1f57696900&market=WETH&lendborrowId=1300&asset=WETH

{
    "status": 200,
    "msg": "success",
    "data": {
        "tokenAddress": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
        "repayAmount": "0",
        "borrowAmount": "0"
    }
}

/getclaimedrewards

Get the rewards claimed by the specified account on the protocol.

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

Query Parameters

Name

Type

Description

https://api.expand.network/lendborrow/getclaimedrewards?lendborrowId=1301&address=0x6Fb447Ae94F5180254D436A693907a1f57696900

{
    "status": 200,
    "msg": "success",
    "data": {
        "rewardAccured": "16000000000000"
    }
}

/getmaxamounts

Get the max withdrawable amount and the max borrowable amount of the base token for a given asset in the protocol for the specified account.

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

Query Parameters

Name

Type

Description

https://api.expand.network/lendborrow/getmaxamounts?address=0x6Fb447Ae94F5180254D436A693907a1f57696900&lendborrowId=1301&asset=0x42a71137C09AE83D8d05974960fd607d40033499&market=USDC

{
    "status": 200,
    "msg": "success",
    "data": {
        "maxWithdrawalAmount": "0.0183",
        "maxBorrowableAmount": "52.9195"
    }
}

/getgovernordata

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

Query Parameters

Name

Type

Description

https://api.expand.network/lendborrow/getgovernordata?lendborrowId=1300&market=WETH

{
    "status": 200,
    "msg": "success",
    "data": {
        "isSupplyPaused": false,
        "isTransferPaused": false,
        "isWithdrawPaused": false,
        "isAbsorbPaused": false,
        "isBuyPaused": false,
        "cometConfiguration": {
            "governor": "0x6d903f6003cca6255D85CcA4D3B5E5146dC33925",
            "pauseGuardian": "0xbbf3f1421D886E9b2c5D716B5192aC998af2012c",
            "baseToken": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
            "baseTokenPriceFeed": "0xD72ac1bCE9177CFe7aEb5d0516a38c88a64cE0AB",
            "extensionDelegate": "0xe2C1F54aFF6b38fD9DF7a69F22cB5fd3ba09F030",
            "supplyKink": "900000000000000000",
            "supplyPerYearInterestRateSlopeLow": "23000000000000000",
            "supplyPerYearInterestRateSlopeHigh": "1000000000000000000",
            "supplyPerYearInterestRateBase": "0",
            "borrowKink": "900000000000000000",
            "borrowPerYearInterestRateSlopeLow": "30000000000000000",
            "borrowPerYearInterestRateSlopeHigh": "1000000000000000000",
            "borrowPerYearInterestRateBase": "5000000000000000",
            "storeFrontPriceFactor": "1000000000000000000",
            "trackingIndexScale": "1000000000000000",
            "baseTrackingSupplySpeed": "810185185185",
            "baseTrackingBorrowSpeed": "0",
            "baseMinForRewards": "1000000000000000000000",
            "baseBorrowMin": "100000000000000000",
            "targetReserves": "5000000000000000000000",
            "assetConfigs": [
                [
                    "0xBe9895146f7AF43049ca1c1AE358B0541Ea49704",
                    "0x23a982b74a3236A5F2297856d4391B2edBBB5549",
                    "18",
                    "900000000000000000",
                    "930000000000000000",
                    "975000000000000000",
                    "40000000000000000000000"
                ],
                [
                    "0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0",
                    "0x4F67e4d9BD67eFa28236013288737D39AeF48e79",
                    "18",
                    "900000000000000000",
                    "930000000000000000",
                    "975000000000000000",
                    "64500000000000000000000"
                ],
                [
                    "0xae78736Cd615f374D3085123A210448E74Fc6393",
                    "0xA3A7fB5963D1d69B95EEC4957f77678EF073Ba08",
                    "18",
                    "900000000000000000",
                    "930000000000000000",
                    "975000000000000000",
                    "30000000000000000000000"
                ]
            ]
        }
    }
}

/allow

Trigger a transaction to allow or disallow the specified address to withdraw or transfer on behalf of the sender’s address.

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

Body Parameters

Name

Type

Description

{
    "lendborrowId": "1300",
    "isAllowed": "true",
    "manager": "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
        "value": "0",
        "gas": "50000",
        "data": "0x110496e5000000000000000000000000c3d688b66703497daa19211eedff47f25384cdc30000000000000000000000000000000000000000000000000000000000000001"
    }
}

With gasPriority:

{
    "lendborrowId": "1300",
    "isAllowed": "true",
    "manager": "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000",
    "gasPriority": "high"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
        "value": "0",
        "gas": "50000",
        "data": "0x110496e5000000000000000000000000c3d688b66703497daa19211eedff47f25384cdc30000000000000000000000000000000000000000000000000000000000000001",
        "gasPrice": "36428498030"
    }
}

/borrow

Trigger a transaction to borrow the base token from the specified market.

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

Body Parameters

Name

Type

Description

{
    "lendborrowId": "1300",
    "amount": "1000000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
        "value": "0",
        "gas": "50000",
        "data": "0xf3fef3a3000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000000000000000000000000000000000f4240"
    }
}

With gasPriority:

{
    "lendborrowId": "1300",
    "amount": "1000000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000",
    "gasPriority": "high"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
        "value": "0",
        "gas": "50000",
        "data": "0xf3fef3a3000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000000000000000000000000000000000f4240",
        "gasPrice": "35667064674"
    }
}

/claimrewards

Trigger a transaction to allow an account to claim rewards from the protocol.

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

Body Parameters

Name

Type

Description

{
    "lendborrowId": "1300",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "5300000"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0x1B0e765F6224C21223AeA2af16c1C46E38885a40",
        "value": "0",
        "gas": "5300000",
        "data": "0xb7034f7e000000000000000000000000c3d688b66703497daa19211eedff47f25384cdc30000000000000000000000006fb447ae94f5180254d436a693907a1f576969000000000000000000000000000000000000000000000000000000000000000001"
    }
}

With gasPriority:

{
    "lendborrowId": "1300",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "5300000",
    "gasPriority": "low"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0x1B0e765F6224C21223AeA2af16c1C46E38885a40",
        "value": "0",
        "gas": "5300000",
        "data": "0xb7034f7e000000000000000000000000c3d688b66703497daa19211eedff47f25384cdc30000000000000000000000006fb447ae94f5180254d436a693907a1f576969000000000000000000000000000000000000000000000000000000000000000001",
        "gasPrice": "18562464709"
    }
}

/deposit

Trigger a transaction to deposit an asset to the protocol and update it to the account’s balance.

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

Body Parameters

Name

Type

Description

{
    "lendborrowId": "1300",
    "amount": "1000000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000",
    "asset": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xa397a8C2086C554B531c02E29f3291c9704B00c7",
        "value": "1000000",
        "gas": "50000",
        "data": "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"
    }
}

With gasPriority:

{
    "lendborrowId": "1300",
    "amount": "1000000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000",
    "gasPriority": "high",
    "asset": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xa397a8C2086C554B531c02E29f3291c9704B00c7",
        "value": "1000000",
        "gas": "50000",
        "data": "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",
        "gasPrice": "34800711282"
    }
}

/repay

Trigger a transaction to repay the borrowed amount of the base asset to the protocol.

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

Body Parameters

Name

Type

Description

{
    "lendborrowId": "1300",
    "amount": "1000000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000",
    "market": "USDC"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
        "value": "0",
        "gas": "50000",
        "data": "0xf2b9fdb8000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000000000000000000000000000000000f4240"
    }
}

With gasPriority:

{
    "lendborrowId": "1300",
    "amount": "1000000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000",
    "gasPriority": "high",
    "market": "USDC"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
        "value": "0",
        "gas": "50000",
        "data": "0xf2b9fdb8000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000000000000000000000000000000000f4240",
        "gasPrice": "36003491919"
    }
}

/transfer

Trigger a transaction to transfer an asset, within the protocol, to another account.

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

Body Parameters

Name

Type

Description

{
    "lendborrowId": "1300",
    "amount": "1000000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000",
    "to": "0x6Fb447Ae94F5180254D436A693907a1f57696900"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
        "value": "0",
        "gas": "50000",
        "data": "0xa9059cbb0000000000000000000000006fb447ae94f5180254d436a693907a1f5769690000000000000000000000000000000000000000000000000000000000000f4240"
    }
}

With gasPriority:

{
    "lendborrowId": "1300",
    "amount": "1000000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000",
    "gasPriority": "high",
    "to": "0x6Fb447Ae94F5180254D436A693907a1f57696900"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
        "value": "0",
        "gas": "50000",
        "data": "0xa9059cbb0000000000000000000000006fb447ae94f5180254d436a693907a1f5769690000000000000000000000000000000000000000000000000000000000000f4240",
        "gasPrice": "34111792917"
    }
}

/withdraw

Trigger the withdrawal transaction from the given protocol.

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

Body Parameters

Name

Type

Description

{
    "lendborrowId": "1300",
    "amount": "1000000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000",
    "asset": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xa397a8C2086C554B531c02E29f3291c9704B00c7",
        "value": "0",
        "gas": "50000",
        "data": "0x555029a6000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000001414354494f4e5f57495448445241575f4e41544956455f544f4b454e00000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000060000000000000000000000000c3d688b66703497daa19211eedff47f25384cdc30000000000000000000000006fb447ae94f5180254d436a693907a1f5769690000000000000000000000000000000000000000000000000000000000000f4240"
    }
}

With gasPriority:

{
    "lendborrowId": "1300",
    "amount": "1000000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
    "gas": "50000",
    "gasPriority": "high",
    "asset": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xa397a8C2086C554B531c02E29f3291c9704B00c7",
        "value": "0",
        "gas": "50000",
        "data": "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",
        "gasPrice": "38955604869"
    }
}

/bundleactions

Trigger a transaction, to pass an array of action codes and calldatas that are executed, one by one, in a single transaction.

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

Body Parameters

Name

Type

Description

Details for Actions and related data.

Actions

"ACTION_SUPPLY_ASSET"; // The action for supplying an asset to Comet
"ACTION_SUPPLY_NATIVE_TOKEN"; // The action for supplying a native asset (e.g. ETH on Ethereum mainnet) to Comet
"ACTION_TRANSFER_ASSET"; // The action for transferring an asset within Comet
"ACTION_WITHDRAW_ASSET"; // The action for withdrawing an asset from Comet
"ACTION_WITHDRAW_NATIVE_TOKEN"; // The action for withdrawing a native asset from Comet
"ACTION_CLAIM_REWARD"; // The action for claiming rewards from the Comet rewards contract
"ACTION_SUPPLY_STETH"; // The action for supplying STETH to Comet
"ACTION_WITHDRAW_STETH"; // The action for withdrawing STETH from Comet

Data

Supply Asset, Withdraw Asset, Transfer Asset
- comet: The address of the Comet instance to interact with.
- to: The destination address, within or external to the protocol.
- asset: The address of the ERC-20 asset contract.
- amount: The amount of the asset as an unsigned integer scaled up by 10 to the “decimals” integer in the asset’s contract.
Supply Native, Withdraw Native (native chain token like ETH on Ethereum Mainnet), Supply STETH, Withdraw STETH
- comet: The address of the Comet instance to interact with.
- to: The destination address, within or external to the protocol.
- amount: The amount of the native token as an unsigned integer scaled up by 10 to the number of decimals of precision of the native EVM token.
Claim Reward
- comet: The address of the Comet instance to interact with.
- src: The account in which to claim rewards.
- to: The account in which to transfer the claimed rewards.
- shouldAccure: If true, the protocol will account for the rewards owed to the account as of the current block before transferring. Otherwise, false.

{
    "lendborrowId": "1300",
    "market": "USDC",
    "actions": [
        "ACTION_SUPPLY_NATIVE_TOKEN",
        "ACTION_SUPPLY_NATIVE_TOKEN"
    ],
    "data": [
        [
            "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
            "0x6Fb447Ae94F5180254D436A693907a1f57696900",
            "00000100000000"
        ],
        [
            "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
            "0x6Fb447Ae94F5180254D436A693907a1f57696900",
            "23000000"
        ]
    ],
    "gas": "500000",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xa397a8C2086C554B531c02E29f3291c9704B00c7",
        "value": "123000000",
        "gas": "500000",
        "data": "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"
    }
}

With gasPriority:

{
    "lendborrowId": "1300",
    "market": "USDC",
    "actions": [
        "ACTION_SUPPLY_NATIVE_TOKEN",
        "ACTION_SUPPLY_NATIVE_TOKEN"
    ],
    "data": [
        [
            "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
            "0x6Fb447Ae94F5180254D436A693907a1f57696900",
            "00000100000000"
        ],
        [
            "0xc3d688B66703497DAA19211EEdff47f25384cdc3",
            "0x6Fb447Ae94F5180254D436A693907a1f57696900",
            "23000000"
        ]
    ],
    "gas": "500000",
    "gasPriority": "medium",
    "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x6Fb447Ae94F5180254D436A693907a1f57696900",
        "to": "0xa397a8C2086C554B531c02E29f3291c9704B00c7",
        "value": "123000000",
        "gas": "500000",
        "data": "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",
        "gasPrice": "28891665614"
    }
}

Aave V3

/getpool

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

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

Query Parameters

Name

Type

Description

https://api.expand.network/lendborrow/getpool?lendborrowId=1200&asset=0x6b175474e89094c44da98b954eedeac495271d0f

{
    "status": 200,
    "msg": "success",
    "data": {
        "tokenAddress": "0x6b175474e89094c44da98b954eedeac495271d0f",
        "variableBorrowRate": "4.25",
        "stableBorrowRate": "6.42",
        "variableSupplyRate": "0",
        "stableSupplyRate": "2.92"
    }
}

/getpools

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

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

Query Parameters

Name

Type

Description

https://api.expand.network/lendborrow/getpools?lendborrowId=1200&assets=0x6b175474e89094c44da98b954eedeac495271d0f,0xdac17f958d2ee523a2206206994597c13d831ec7

{
    "status": 200,
    "msg": "success",
    "data": {
        "DAI": {
            "tokenAddress": "0x6b175474e89094c44da98b954eedeac495271d0f",
            "variableBorrowRate": "4.25",
            "stableBorrowRate": "6.42",
            "variableSupplyRate": "0",
            "stableSupplyRate": "2.92",
            "tokenSymbol": "DAI"
        },
        "USDT": {
            "tokenAddress": "0xdac17f958d2ee523a2206206994597c13d831ec7",
            "variableBorrowRate": "3.89",
            "stableBorrowRate": "8.89",
            "variableSupplyRate": "0",
            "stableSupplyRate": "2.72",
            "tokenSymbol": "USDT"
        }
    }
}

/getuseraccountdata

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

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

Query Parameters

https://api.expand.network/lendborrow/getuseraccountdata?interestRateMode=1&address=0x6fCe63859a859a0f30eD09B12F5010d790618ca4&asset=0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48&lendborrowId=1200

{
    "status": 200,
    "msg": "success",
    "data": {
        "tokenAddress": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
        "repayAmount": "0",
        "borrowAmount": "9549775239",
        "borrowErrorMessage": "The Stable Rate is not enabled for this currency",
        "withdrawAmount": "15061255968"
    }
}

/borrow

Trigger the borrow transaction from the given protocol.

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

Request Body

{
    "lendborrowId": "1200",
    "asset": "0x65afadd39029741b3b8f0756952c74678c9cec93",
    "amount": "100",
    "from": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
    "onBehalfOf": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
    "interestRateMode": "2",
    "gas": "408298"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId":"1",
        "from": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "408298",
        "data": "0xa415bcad00000000000000000000000065afadd39029741b3b8f0756952c74678c9cec93000000000000000000000000000000000000000000000000000000000000006400000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000829bfb482331b9dc2becb5483eca79c0578c3a45"
    }
}

With gasPriority (low):

{
    "lendborrowId": "1200",
    "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
    "amount": "1000000000",
    "from": "0x4C99D660A51D41bE5D47D66a3d89d5B83D92f27E",
    "onBehalfOf": "0x4C99D660A51D41bE5D47D66a3d89d5B83D92f27E",
    "interestRateMode": "2",
    "gas": "408298",
    "gasPriority":"low"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x4C99D660A51D41bE5D47D66a3d89d5B83D92f27E",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "408298",
        "data": "0xa415bcad0000000000000000000000006b175474e89094c44da98b954eedeac495271d0f000000000000000000000000000000000000000000000000000000003b9aca00000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c99d660a51d41be5d47d66a3d89d5b83d92f27e",
        "gasPrice": "20468560119"
    }
}

/deposit

Trigger the deposit transaction from the given protocol.

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

Request Body

{
    "lendborrowId": "1200",
    "asset": "0x65afadd39029741b3b8f0756952c74678c9cec93",
    "amount": "10000000000000000",
    "from": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
    "onBehalfOf": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
    "gas": "408298"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "408298",
        "data": "0xe8eda9df00000000000000000000000065afadd39029741b3b8f0756952c74678c9cec93000000000000000000000000000000000000000000000000002386f26fc10000000000000000000000000000829bfb482331b9dc2becb5483eca79c0578c3a450000000000000000000000000000000000000000000000000000000000000000"
    }
}

With gasPriority (medium):

{
    "lendborrowId": "1200",
    "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
    "amount": "10000000000",
    "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "onBehalfOf": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "gas": "408298",
    "gasPriority":"low"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "218622",
        "data": "0xe8eda9df0000000000000000000000006b175474e89094c44da98b954eedeac495271d0f00000000000000000000000000000000000000000000000000000002540be400000000000000000000000000fae7d9854995e28beb1b1da864ee2a1e2ec17f070000000000000000000000000000000000000000000000000000000000000000"
    }
}

/liquidate

Trigger the liquidate transaction from the given protocol.

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

Request Body

/repay

Trigger the repay transaction from the given protocol.

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

Request Body

{
    "lendborrowId": "1200",
    "asset": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
    "amount": "100000",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "onBehalfOf": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "interestRateMode": "1",
    "gas": "408298"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "408298",
        "data": "0x573ade81000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec700000000000000000000000000000000000000000000000000000000000186a0000000000000000000000000000000000000000000000000000000000000000100000000000000000000000063056e00436da25bcf48a40dfbbdcc7089351006"
    }
}

With gasPriority (low):

{
    "lendborrowId": "1200",
    "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
    "amount": "1000000000",
    "from": "0x4C99D660A51D41bE5D47D66a3d89d5B83D92f27E",
    "onBehalfOf": "0x4C99D660A51D41bE5D47D66a3d89d5B83D92f27E",
    "interestRateMode": "2",
    "gas": "408298",
    "gasPriority":"low"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x4C99D660A51D41bE5D47D66a3d89d5B83D92f27E",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "408298",
        "data": "0x573ade810000000000000000000000006b175474e89094c44da98b954eedeac495271d0f000000000000000000000000000000000000000000000000000000003b9aca0000000000000000000000000000000000000000000000000000000000000000020000000000000000000000004c99d660a51d41be5d47d66a3d89d5b83d92f27e",
        "gasPrice": "20820034647"
    }
}

/withdraw

Trigger the withdraw transaction from the given protocol.

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

Request Body

{
    "lendborrowId": "1200",
    "asset": "0x65afadd39029741b3b8f0756952c74678c9cec93",
    "amount": "10000000000000000",
    "from": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
    "to": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
    "gas": "408298"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "408298",
        "data": "0x69328dec00000000000000000000000065afadd39029741b3b8f0756952c74678c9cec93000000000000000000000000000000000000000000000000002386f26fc10000000000000000000000000000829bfb482331b9dc2becb5483eca79c0578c3a45"
    }
}

With gasPriority:

{
     "lendborrowId": "1200",
     "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
     "amount": "100000000",
     "from": "0x4C99D660A51D41bE5D47D66a3d89d5B83D92f27E",
     "to": "0x4C99D660A51D41bE5D47D66a3d89d5B83D92f27E",
     "gas": "408298",
     "gasPriority":"low"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x4C99D660A51D41bE5D47D66a3d89d5B83D92f27E",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "234416",
        "data": "0x69328dec0000000000000000000000006b175474e89094c44da98b954eedeac495271d0f0000000000000000000000000000000000000000000000000000000005f5e1000000000000000000000000004c99d660a51d41be5d47d66a3d89d5b83d92f27e"
    }
}

/migrate

Trigger the migrate transaction from the given protocol.

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

Request Body

{
    "lendborrowId": "1200",
    "assets": [
        "0x6b175474e89094c44da98b954eedeac495271d0f"
    ],
    "from": "0x356dB816602c85e2075774bB77D13995c8Bab023",
    "gas": "329000"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "329000",
        "data": "0x69328dec00000000000000000000000065afadd39029741b3b8f0756952c74678c9cec930000000000000000000000000000000000000000000000000000000000000064000000000000000000000000829bfb482331b9dc2becb5483eca79c0578c3a45"
    }
}

With gasPriority:

{
    "lendborrowId": "1200",
    "assets": [
        "0x6b175474e89094c44da98b954eedeac495271d0f"
    ],
    "from": "0x356dB816602c85e2075774bB77D13995c8Bab023",
    "gas": "329000",
    "gasPriority": "medium"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x356dB816602c85e2075774bB77D13995c8Bab023",
        "to": "0xb748952c7bc638f31775245964707bcc5ddfabfc",
        "value": "0",
        "gas": "408298",
        "data": "0x3698d492000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000010000000000000000000000006b175474e89094c44da98b954eedeac495271d0f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
    }
}

/setuseremode

Trigger the E-Mode options for the user.

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

Request Body

{
    "lendborrowId": "1200",
    "from": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
    "categoryId": "1",
    "gas": "408298"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x829bFB482331b9Dc2BEcb5483ecA79c0578c3A45",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "408298",
        "data": "0x28530a470000000000000000000000000000000000000000000000000000000000000001"
    }
}

With gasPriority (low):

{
    "lendborrowId": "1200",
    "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "categoryId": "1",
    "gas": "408298",
    "gasPriority":"low"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "72994",
        "data": "0x28530a470000000000000000000000000000000000000000000000000000000000000001"
    }
}

/exitisolationmode

Trigger the exit of isolation mode options for the user.

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

Request Body

{
    "lendborrowId": "1200",
    "asset": "0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2",
    "from": "0xf7426829DBAAc7F26b48C49A04a93fc4f75cfa41",
    "gas": "429000"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xf7426829DBAAc7F26b48C49A04a93fc4f75cfa41",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "429000",
        "data": "0x5a3b74b90000000000000000000000009f8f72aa9304c8b593d555f12ef6589cc3a579a20000000000000000000000000000000000000000000000000000000000000000"
    }
}

With gasPriority:

{
    "lendborrowId": "1200",
    "asset": "0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2",
    "from": "0xf7426829DBAAc7F26b48C49A04a93fc4f75cfa41",
    "gas": "429000",
    "gasPriority": "medium"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0xf7426829DBAAc7F26b48C49A04a93fc4f75cfa41",
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "value": "0",
        "gas": "408298",
        "data": "0x5a3b74b90000000000000000000000009f8f72aa9304c8b593d555f12ef6589cc3a579a20000000000000000000000000000000000000000000000000000000000000000"
    }
}

Aave V2

/getpool

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

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

Query Parameters

Name

Type

Description

https://api.expand.network/lendborrow/getpool?lendborrowId=1000&asset=0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2

{
    "status": 200,
    "msg": "success",
    "data": {
        "tokenAddress": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
        "variableBorrowRate": "3.26",
        "stableBorrowRate": "5.27",
        "variableSupplyRate": "0",
        "stableSupplyRate": "1.26"
    }
}

/getpools

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

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

Query Parameters

Name

Type

Description

https://api.expand.network/lendborrow/getpools?lendborrowId=1000&assets=0x6b175474e89094c44da98b954eedeac495271d0f,0xdac17f958d2ee523a2206206994597c13d831ec7,0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2,0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48

{
    "status": 200,
    "msg": "success",
    "data": {
        "USDT": {
            "tokenAddress": "0xdac17f958d2ee523a2206206994597c13d831ec7",
            "variableBorrowRate": "3.70",
            "stableBorrowRate": "11.85",
            "variableSupplyRate": "0",
            "stableSupplyRate": "3.00",
            "symbol": "USDT"
        },
        "DAI": {
            "tokenAddress": "0x6b175474e89094c44da98b954eedeac495271d0f",
            "variableBorrowRate": "3.01",
            "stableBorrowRate": "11.51",
            "variableSupplyRate": "0",
            "stableSupplyRate": "1.66",
            "symbol": "DAI"
        },
        "WETH": {
            "tokenAddress": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
            "variableBorrowRate": "3.27",
            "stableBorrowRate": "5.27",
            "variableSupplyRate": "0",
            "stableSupplyRate": "1.26",
            "symbol": "WETH"
        },
        "USDC": {
            "tokenAddress": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
            "variableBorrowRate": "2.96",
            "stableBorrowRate": "10.48",
            "variableSupplyRate": "0",
            "stableSupplyRate": "1.83",
            "symbol": "USDC"
        }
    }
}

/getuseraccountdata

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

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

Query Parameters

https://api.expand.network/lendborrow/getuseraccountdata?address=0x6Fb447Ae94F5180254D436A693907a1f57696900&asset=0x514910771af9ca656af840dff83e8264ecf986ca&lendborrowId=1000&interestRateMode=1

{
    "status": 200,
    "msg": "success",
    "data": {
        "tokenAddress": "0x514910771af9ca656af840dff83e8264ecf986ca",
        "repayAmount": "0",
        "borrowAmount": "201991256034911571",
        "withdrawAmount": "0"
    }
}

/borrow

Trigger the borrow transaction from the given protocol.

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

Request Body

{
    "lendborrowId": "1000",
    "asset": "0xC011a73ee8576Fb46F5E1c5751cA3B9Fe0af2a6F",
    "amount": "100",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "onBehalfOf": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "interestRateMode": "2",
    "gas": "408298"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId":"1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x4bd5643ac6f66a5237E18bfA7d47cF22f1c9F210",
        "value": "0",
        "gas": "408298",
        "data": "0xa415bcad000000000000000000000000fc1ab0379db4b6ad8bf5bc1382e108a341e2eabb00000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000063056e00436da25bcf48a40dfbbdcc7089351006"
    }
}

With gasPriority(medium):

{
    "lendborrowId": "1000",
    "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
    "amount": "100000000",
    "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "onBehalfOf": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "interestRateMode": "2",
    "gas": "408298",
    "gasPriority":"medium"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId":"1",
        "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
        "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9",
        "value": "0",
        "gas": "397254",
        "data": "0xa415bcad0000000000000000000000006b175474e89094c44da98b954eedeac495271d0f0000000000000000000000000000000000000000000000000000000005f5e10000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fae7d9854995e28beb1b1da864ee2a1e2ec17f07"
    }
}

/deposit

Trigger the deposit transaction from the given protocol.

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

Request Body

{
    "lendborrowId": "1000",
    "asset": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
    "amount": "10000000000000000",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "onBehalfOf": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "gas": "408298"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId":"1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x4bd5643ac6f66a5237E18bfA7d47cF22f1c9F210",
        "value": "0",
        "gas": "408298",
        "data": "0xe8eda9df000000000000000000000000b4fbf271143f4fbf7b91a5ded31805e42b2208d6000000000000000000000000000000000000000000000000002386f26fc1000000000000000000000000000063056e00436da25bcf48a40dfbbdcc70893510060000000000000000000000000000000000000000000000000000000000000000"
    }
}

With gasPriority (low):

{
    "lendborrowId": "1000",
    "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
    "amount": "10000000000000",
    "from": "0x356db816602c85e2075774bb77d13995c8bab023",
    "onBehalfOf": "0x356db816602c85e2075774bb77d13995c8bab023",
    "gas": "520000",
    "gasPriority": "low"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1",
        "from": "0x356db816602c85e2075774bb77d13995c8bab023",
        "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9",
        "value": "0",
        "gas": "217582",
        "data": "0xe8eda9df0000000000000000000000006b175474e89094c44da98b954eedeac495271d0f000000000000000000000000000000000000000000000000000009184e72a000000000000000000000000000356db816602c85e2075774bb77d13995c8bab0230000000000000000000000000000000000000000000000000000000000000000"
    }
}

/liquidate

Trigger the liquidate transaction from the given protocol.

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

Request Body

/repay

Trigger the repay transaction from the given protocol.

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

Request Body

{
    "lendborrowId": "1000",
    "asset": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
    "amount": "100000",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "onBehalfOf": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "interestRateMode": "2",
    "gas": "408298"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId":"1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x4bd5643ac6f66a5237E18bfA7d47cF22f1c9F210",
        "value": "0",
        "gas": "408298",
        "data": "0x573ade81000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec700000000000000000000000000000000000000000000000000000000000186a0000000000000000000000000000000000000000000000000000000000000000200000000000000000000000063056e00436da25bcf48a40dfbbdcc7089351006"
    }
}

With gasPriority (medium):

{
    "lendborrowId": "1000",
    "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
    "amount": "10000000000",
    "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "onBehalfOf": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "interestRateMode": "2",
    "gas": "408298",
    "gasPriority":"medium"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId":"1",
        "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
        "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9",
        "value": "0",
        "gas": "288354",
        "data": "0x573ade810000000000000000000000006b175474e89094c44da98b954eedeac495271d0f00000000000000000000000000000000000000000000000000000002540be4000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000fae7d9854995e28beb1b1da864ee2a1e2ec17f07"
    }
}

/withdraw

Trigger the withdraw transaction from the given protocol.

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

Request Body

{
    "lendborrowId": "1000",
    "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
    "amount": "1000000000000000000",
    "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "to": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
    "gas": "408298"
}

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId":"1",
        "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
        "to": "0x4bd5643ac6f66a5237E18bfA7d47cF22f1c9F210",
        "value": "0",
        "gas": "408298",
        "data": "0x69328dec0000000000000000000000006b175474e89094c44da98b954eedeac495271d0f0000000000000000000000000000000000000000000000000de0b6b3a764000000000000000000000000000063056e00436da25bcf48a40dfbbdcc7089351006"
    }
}

With gasPriority (low):

{
    "lendborrowId": "1000",
    "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
    "amount": "100000000000",
    "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "to": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
    "gas": "408298",
    "gasPriority":"low"
}

With gasPriority:

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId":"1",
        "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
        "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9",
        "value": "0",
        "gas": "332250",
        "data": "0x69328dec0000000000000000000000006b175474e89094c44da98b954eedeac495271d0f000000000000000000000000000000000000000000000000000000174876e800000000000000000000000000fae7d9854995e28beb1b1da864ee2a1e2ec17f07"
    }
}

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

Name

Type

Description

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

{
    "status": 200,
    "msg": "success",
    "data": {
        "tokenAddress": "USDC",
        "variableBorrowRate": "0",
        "stableBorrowRate": "3.219941694305528",
        "variableSupplyRate": "0",
        "stableSupplyRate": "1.5063202247327823"
    }
}

/getpools

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

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

Query Parameters

Name

Type

Description

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

{
    "status": 200,
    "msg": "success",
    "data": {
        "USDC": {
            "tokenAddress": "USDC",
            "variableBorrowRate": "0",
            "stableBorrowRate": "3.219941694305528",
            "variableSupplyRate": "0",
            "stableSupplyRate": "1.5063202247327823"
        },
        "REP": {
            "tokenAddress": "REP",
            "variableBorrowRate": "0",
            "stableBorrowRate": "4.494254165428835",
            "variableSupplyRate": "0",
            "stableSupplyRate": "0"
        },
        "USDT": {
            "tokenAddress": "USDT",
            "variableBorrowRate": "0",
            "stableBorrowRate": "3.902193315007918",
            "variableSupplyRate": "0",
            "stableSupplyRate": "2.2052582917344132"
        }
    }
}

/getuseraccountdata

Get the repay, borrow, and withdraw amount 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": "1004263016205359327",
        "borrowAmount": "344493657709312839",
        "withdrawAmount": "0"
    }
}

/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": "0x627ea49279fd0de89186a58b8758ad02b6be2867",
        "value": "0",
        "gas": "298800",
        "data": "0xc2998238000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000545a8eaf7ff6bb6f708cbb544ea55dbc2ad7b2a"
    }
}

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": "119508",
        "data": "0xc2998238000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000010000000000000000000000005d3a536e4d6dbd6114cc1ead35777bab948e3643"
    }
}

/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": "0x0545a8eaf7ff6bb6f708cbb544ea55dbc2ad7b2a",
        "value": "0",
        "gas": "442020",
        "data": "0xc5ebeaec00000000000000000000000000000000000000000000000000000000000186a0"
    }
}

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": "332578",
        "data": "0xc5ebeaec00000000000000000000000000000000000000000000000000005af3107a4000"
    }
}

/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": "0x0545a8eaf7ff6bb6f708cbb544ea55dbc2ad7b2a",
        "value": "0",
        "gas": "192020",
        "data": "0xa0712d680000000000000000000000000000000000000000000000000de0b6b3a7640000"
    }
}

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": "200285",
        "data": "0xa0712d6800000000000000000000000000000000000000000000000000005af3107a4000"
    }
}

/liquidate

Trigger the liquidate transaction from the given protocol

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

Request Body

/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": "0x0545a8eaf7ff6bb6f708cbb544ea55dbc2ad7b2a",
        "value": "0",
        "gas": "152020",
        "data": "0x0e75270200000000000000000000000000000000000000000000000000000000000186a0"
    }
}

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": "178464",
        "data": "0x0e75270200000000000000000000000000000000000000000000000000005af3107a4000"
    }
}

/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": "0x0545a8eaf7ff6bb6f708cbb544ea55dbc2ad7b2a",
        "value": "0",
        "gas": "312020",
        "data": "0xdb006a750000000000000000000000000000000000000000000000000de0b6b3a7640000"
    }
}

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": "265723",
        "data": "0x852a12e3000000000000000000000000000000000000000000000000000000174876e800"
    }
}

/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"
    }
}

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": "161845",
        "data": "0xede4edd00000000000000000000000005d3a536e4d6dbd6114cc1ead35777bab948e3643"
    }
}

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

Compound V3

/getassetinfo

Get the details of a specified asset like liquidation and borrow collateral factor, index and the price feed address.

Query Parameters

/getpool

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

Query Parameters

/getuseraccountdata

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

Query Parameters

/getclaimedrewards

Get the rewards claimed by the specified account on the protocol.

Query Parameters

/getmaxamounts

Get the max withdrawable amount and the max borrowable amount of the base token for a given asset in the protocol for the specified account.

Query Parameters

/getgovernordata

Get the protocol and governor-related data for a market.

Query Parameters

/allow

Trigger a transaction to allow or disallow the specified address to withdraw or transfer on behalf of the sender’s address.

Body Parameters

/borrow

Trigger a transaction to borrow the base token from the specified market.

Body Parameters

/claimrewards

Trigger a transaction to allow an account to claim rewards from the protocol.

Body Parameters

/deposit

Trigger a transaction to deposit an asset to the protocol and update it to the account’s balance.

Body Parameters

/repay

Trigger a transaction to repay the borrowed amount of the base asset to the protocol.

Body Parameters

/transfer

Trigger a transaction to transfer an asset, within the protocol, to another account.

Body Parameters

/withdraw

Trigger the withdrawal transaction from the given protocol.

Body Parameters

/bundleactions

Trigger a transaction, to pass an array of action codes and calldatas that are executed, one by one, in a single transaction.

Body Parameters

Actions

Data

Lend and Borrow

Aave V3

/getpool

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

Query Parameters

/getpools

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

Query Parameters

/getuseraccountdata

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

Query Parameters

/borrow

Trigger the borrow transaction from the given protocol.

Request Body

/deposit

Trigger the deposit transaction from the given protocol.

Request Body

/liquidate

Trigger the liquidate transaction from the given protocol.

Request Body

/repay

Trigger the repay transaction from the given protocol.

Request Body

/withdraw

Trigger the withdraw transaction from the given protocol.

Request Body

/migrate

Trigger the migrate transaction from the given protocol.

Request Body

/setuseremode

Trigger the E-Mode options for the user.

Request Body

/exitisolationmode

Trigger the exit of isolation mode options for the user.

Request Body