> For the complete documentation index, see [llms.txt](https://docs.expand.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.expand.network/integrations/lending-protocols/aave-v2.md). # Aave V2 ### Supported Chains Available on **Ethereum , Avalanche and Polygon.** ### Available Endpoints: *Click on the endpoint to jump to the section with full details* * [**/**](#getprice)[**getpool**`GET`](#getpool) - Get the lend and borrow APY for the given pool from AAVE protocol. * [**/**](#getuserliquidity)[**getpools**](#getpools) `GET` - Get the list of supply and borrow APYs of the mentioned assets. * **/**[**getuseraccountdata**](#getuseraccountdata) `GET` - Get the repay, borrow, withdraw amount and health factor details for the given user. * [**/getuserpositions**](#getuserpositions) `GET` - Retrieves the lending and borrowing positions of a user, including details such as token balances and collateral usage status. * [**/borrow**](#borrow) `POST` - Trigger the borrow transaction from the given protocol. * [**/****d**](#addliquidity)[**eposit**](#deposit) `POST` - Trigger the deposit transaction from the given protocol. * [**/r**](#removeliquidity)[**epay**](#repay)`POST` - Trigger the repay transaction from the given protocol. * [**/**](#removeliquidity)[**withdraw**](#withdraw)`POST` - Trigger the withdraw transaction from the given protocol. ### Lending Protocol IDs Many endpoints have a parameter where you can provide a lendborrow ID. Below is a list of lendborrow IDs related to Aave V2. Please see the [lendborrowID](/ids/lending-protocol-ids.md) for a complete Lending Protocol ID list and more information. | Lending Protocol Name | Chain | Lending Protocol ID | | --------------------- | --------- | ------------------- | | Aave V2 | Ethereum | 1000 | | Aave V2 | Avalanche | 1003 | | Aave V2 | Polygon | 1005 | ## Endpoint Details ### /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 | | --------------------------------------- | ------ | -------------------------------------------------------------------------- | | rpc | String | Remote procedural call URL. | | lendborrowId | String | Refer to the [Lend and Borrow ID](#lending-protocol-ids) page for details. | | asset\* | String | Token address to get the details of. | {% tabs %} {% tab title="Sample Request" %} ```url https://api.expand.network/lendborrow/getpool?lendborrowId=1000&asset=0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 ``` {% endtab %} {% tab title="Sample Response" %} ```json { "status": 200, "msg": "success", "data": { "tokenAddress": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "2.46", "stableBorrowRate": "4.54", "variableSupplyRate": "0", "stableSupplyRate": "0.38", "ltv": "82.5", "availableLiquidity": "113254567932739787526717", "reserveSize": "163635814986025319212051" } } ``` {% endtab %} {% endtabs %} [back to top](#endpoints-available) ### /getpools #### Get the list of supplies and borrow APYs from the AAVE V2 protocol. `GET` `https://api.expand.network/lendborrow/getpools` #### Query Parameters | Name | Type | Description | | ------------ | ------ | ------------------------------------------------------------------------------------------------ | | lendborrowId | String | Refer to the [lend borrow Id](/ids/lending-protocol-ids.md) page for details. | | assets | String |

Comma-separated token address.
If not provided, it will fetch all the supported assets

| | address | String | User wallet address | {% tabs %} {% tab title="Sample Request" %} ``` https://api.expand.network/lendborrow/getpools?lendborrowId=1000 ``` {% endtab %} {% tab title="Sample Response" %} ```json { "status": 200, "msg": "success", "data": { "LUSD": { "tokenAddress": "0x5f98805a4e8be255a32880fdec7f6728c6568ba0", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "32.12", "stableBorrowRate": "17.29", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "77006726623077655725248", "reserveSize": "103632381824927576871858", "tokenSymbol": "LUSD" }, "MKR": { "tokenAddress": "0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "20.00", "stableBorrowRate": "3.02", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "1278729306125753953202", "reserveSize": "1279822124508185051839", "tokenSymbol": "MKR" }, "GUSD": { "tokenAddress": "0x056fd409e1d7a124bd7017459dfea2f387b6d5cd", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "83.39", "stableBorrowRate": "40.69", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "32623758", "reserveSize": "61125095", "tokenSymbol": "GUSD" }, "LINK": { "tokenAddress": "0x514910771af9ca656af840dff83e8264ecf986ca", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "0.68", "stableBorrowRate": "3.97", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "1193700896741468562426997", "reserveSize": "1248472656103005124023274", "tokenSymbol": "LINK" }, "FRAX": { "tokenAddress": "0x853d955acef822db058eb8505911ed77f175b99e", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "12.61", "stableBorrowRate": "0.00", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "511987804049522861930697", "reserveSize": "587777132902145320152786", "tokenSymbol": "FRAX" }, "1INCH": { "tokenAddress": "0x111111111117dc0aa78b770fa6a738034120c302", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "20.00", "stableBorrowRate": "0.00", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "55357019076770918062629", "reserveSize": "56496898095330410902989", "tokenSymbol": "1INCH" }, "BUSD": { "tokenAddress": "0x4fabb145d64652a948d72533023f6e7a623c7c53", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "10.00", "stableBorrowRate": "150.02", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "575265740349124045010809", "reserveSize": "792752563426923457825588", "tokenSymbol": "BUSD" }, "DAI": { "tokenAddress": "0x6b175474e89094c44da98b954eedeac495271d0f", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "41.30", "stableBorrowRate": "47.80", "variableSupplyRate": "0", "stableSupplyRate": "5.55", "ltv": "63", "availableLiquidity": "3045235489027835392126555", "reserveSize": "29144822136454532498888813", "tokenSymbol": "DAI" }, "USDT": { "tokenAddress": "0xdac17f958d2ee523a2206206994597c13d831ec7", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "71.41", "stableBorrowRate": "77.91", "variableSupplyRate": "0", "stableSupplyRate": "9.98", "ltv": "0", "availableLiquidity": "5814305491313", "reserveSize": "85276118847760", "tokenSymbol": "USDT" }, "SNX": { "tokenAddress": "0xc011a73ee8576fb46f5e1c5751ca3b9fe0af2a6f", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "20.00", "stableBorrowRate": "0.00", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "401177398555774938702130", "reserveSize": "402156407105711365442784", "tokenSymbol": "SNX" }, "TUSD": { "tokenAddress": "0x0000000000085d4780b73119b644ae5ecd22b376", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "10.00", "stableBorrowRate": "159.69", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "366460360656447246350806", "reserveSize": "504142753697157517092861", "tokenSymbol": "TUSD" }, "stETH": { "tokenAddress": "0xae7ab96520de3a18e5e111b5eaab095312d7fe84", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "0.00", "stableBorrowRate": "0.00", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "72", "availableLiquidity": "53089770724921131090223", "reserveSize": "53089770724921131090223", "tokenSymbol": "stETH" }, "AAVE": { "tokenAddress": "0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "0.00", "stableBorrowRate": "0.00", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "66", "availableLiquidity": "36950678362513807739186", "reserveSize": "36950678362513807739186", "tokenSymbol": "AAVE" }, "DPI": { "tokenAddress": "0x1494ca1f11d487c2bbe4543e90080aeba4ba3c2b", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "37.73", "stableBorrowRate": "0.00", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "381243732115848862926", "reserveSize": "811684752053466357550", "tokenSymbol": "DPI" }, "ENS": { "tokenAddress": "0xc18360217d8f7ab5e7c516566761ea12ce7f9d72", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "20.00", "stableBorrowRate": "0.00", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "9430517331780300697697", "reserveSize": "9449742786126396612494", "tokenSymbol": "ENS" }, "USDP": { "tokenAddress": "0x8e870d67f660d95d5be530380d0ec0bd388289e1", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "134.72", "stableBorrowRate": "0.00", "variableSupplyRate": "0", "stableSupplyRate": "0.01", "ltv": "0", "availableLiquidity": "56679821554076798473774", "reserveSize": "170862462194523456791818", "tokenSymbol": "USDP" }, "WBTC": { "tokenAddress": "0x2260fac5e5542a773aa44fbcfedf7c193bc2c599", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "0.26", "stableBorrowRate": "3.65", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "72", "availableLiquidity": "408059770286", "reserveSize": "425924045364", "tokenSymbol": "WBTC" }, "UNI": { "tokenAddress": "0x1f9840a85d5af5bf1d1762f925bdaddc4201f984", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "20.00", "stableBorrowRate": "0.99", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "75770894175151538323669", "reserveSize": "78703335365737857005517", "tokenSymbol": "UNI" }, "USDC": { "tokenAddress": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "32.08", "stableBorrowRate": "37.58", "variableSupplyRate": "0", "stableSupplyRate": "4.54", "ltv": "75", "availableLiquidity": "4891442618167", "reserveSize": "87825965324087", "tokenSymbol": "USDC" }, "sUSD": { "tokenAddress": "0x57ab1ec28d129707052df4df418d58a2d46d5f51", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "71.29", "stableBorrowRate": "0.00", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "207116631044337396149030", "reserveSize": "354289141610132196147068", "tokenSymbol": "sUSD" }, "CRV": { "tokenAddress": "0xd533a949740bb3306d119cc777fa900ba034cd52", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "20.00", "stableBorrowRate": "3.12", "variableSupplyRate": "0", "stableSupplyRate": "0.00", "ltv": "0", "availableLiquidity": "2516817169977279859419238", "reserveSize": "2524844760028715574320036", "tokenSymbol": "CRV" }, "WETH": { "tokenAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2", "poolAddress": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "variableBorrowRate": "1.91", "stableBorrowRate": "3.95", "variableSupplyRate": "0", "stableSupplyRate": "0.05", "ltv": "82.5", "availableLiquidity": "64464470844963744307589", "reserveSize": "79678322543407769925227", "tokenSymbol": "WETH" } } } ``` {% endtab %} {% endtabs %} [back to top](#endpoints-available) ### /getuseraccountdata #### Get the repay, borrow, withdraw amount and health factor details for the given user. `GET` `https://api.expand.network/lendborrow/getuseraccountdata` #### Query Parameters | Name | Type | Description | | -------------------------------------------------- | ------ | ------------------------------------------------------------------------------------ | | rpc | String | Remote procedural call URL. | | lendborrowId | String | Refer to the [lend borrow Id](broken://pages/XoZTiUkj66UXxqYVd64n) page for details. | | asset\* | String | Token address. | | address\* | String | Public address of sender. | | interestRateMode\* | String | Interest mode as per Aave. Is set '1' as default. | {% tabs %} {% tab title="Sample Request" %} ```url https://api.expand.network/lendborrow/getuseraccountdata?address=0x6Fb447Ae94F5180254D436A693907a1f57696900&asset=0x514910771af9ca656af840dff83e8264ecf986ca&lendborrowId=1000&interestRateMode=1 ``` {% endtab %} {% tab title="Sample Response" %} ```json { "status": 200, "msg": "success", "data": { "tokenAddress": "0x514910771af9ca656af840dff83e8264ecf986ca", "repayAmount": "0", "borrowAmount": "473877059646280", "borrowErrorMessage": "The Stable Rate is not enabled for this currency", "withdrawAmount": "0", "healthFactor": "1086711741859975271" } } ``` {% endtab %} {% endtabs %} [back to top](#endpoints-available) ### /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 | Name | Type | Description | | ----------------------------------------- | ------ | ------------------------------------------------------------------------------------------------------------------------------ | | rpc | String | Remote procedural call URL. | | address\* | String | Public address of sender. | | lendborrowId | String | Refer to the [lend borrow Id](broken://pages/XoZTiUkj66UXxqYVd64n) page for details. | | assets | String | Comma-separated list of token addresses to filter specific assets. If omitted, data for all supported assets will be returned. | {% tabs %} {% tab title="Sample Request" %} ```url https://api.expand.network/lendborrow/getuserpositions?address=0x6Fb447Ae94F5180254D436A693907a1f57696900&lendborrowId=1000 ``` {% endtab %} {% tab title="Sample Response " %} ```json { "status": 200, "msg": "success", "data": [ { "aToken": "0x3Ed3B47Dd13EC9a98b44e6204A523E766B225811", "underlyingAsset": "0xdAC17F958D2ee523a2206206994597C13D831ec7", "usageAsCollateralEnabledOnUser": false, "scaledVariableDebt": "4326910", "currentDebt": "7214119", "interestAPRPercentage": "5.15", "accruedInterest": "2887209", "prices": { "usd": [ { "0xdac17f958d2ee523a2206206994597c13d831ec7": "0.9997896672336982" } ] } }, { "aToken": "0x030bA81f1c18d280636F32af80b9AAd02Cf0854e", "underlyingAsset": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", "usageAsCollateralEnabledOnUser": true, "scaledATokenBalance": "3131488563803911", "currentBalance": "3253286676056609", "rewardsAPYPercentage": "0.05", "accruedRewards": "121798112252698", "prices": { "usd": [ { "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2": "4290.504286934678" } ] } }, { "aToken": "0x028171bCA77440897B824Ca71D1c56caC55b68A3", "underlyingAsset": "0x6B175474E89094C44Da98b954EedeAC495271d0F", "usageAsCollateralEnabledOnUser": true, "scaledATokenBalance": "6489053723655984138", "currentBalance": "7700568680878044808", "rewardsAPYPercentage": "0.96", "accruedRewards": "1211514957222060670", "prices": { "usd": [ { "0x6b175474e89094c44da98b954eedeac495271d0f": "0.9998016230315524" } ] } } ] } ``` {% endtab %} {% endtabs %} [back to top](#endpoints-available) ### /borrow #### Trigger the borrow transaction from the given protocol. `POST` `https://api.expand.network/lendborrow/borrow` #### Request Body | Name | Type | Description | | -------------------------------------------------- | ------ | ---------------------------------------------------------------------------------------- | | lendborrowId | String | Refer to the [Lend and Borrow ID](broken://pages/XoZTiUkj66UXxqYVd64n) page for details. | | asset\* | String | Token address to borrow. | | amount\* | String | Number of tokens to be borrowed. | | interestRateMode\* | String | Interest mode as per Aave. 0 for static and 1 for variable. | | onBehalfOf\* | String | Required in case borrow need to be done on behalf of other public address. | | from\* | String | Sender public address. | | gas | String | Maximum gas to be approved for transaction. | | rpc | String | Remote procedural call URL. | | gasPriority | String | low, medium, or high. | {% tabs %} {% tab title="Sample Request" %} ```json { "lendborrowId": "1000", "asset": "0xC011a73ee8576Fb46F5E1c5751cA3B9Fe0af2a6F", "amount": "100", "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "onBehalfOf": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "interestRateMode": "2", "gas": "408298" } ``` {% endtab %} {% tab title="Sample Response" %} ```json { "status": 200, "msg": "success", "data": { "chainId": "1", "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "value": "0", "gas": "408298", "data": "0xa415bcad000000000000000000000000c011a73ee8576fb46f5e1c5751ca3b9fe0af2a6f00000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000063056e00436da25bcf48a40dfbbdcc7089351006", "referenceId": "73d8435c30b6432aa661e8c90215e863" } } ``` {% endtab %} {% endtabs %} {% tabs %} {% tab title="Sample Request" %} **With gasPriority(medium):** ```json { "lendborrowId": "1000", "asset": "0xC011a73ee8576Fb46F5E1c5751cA3B9Fe0af2a6F", "amount": "100", "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "onBehalfOf": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "interestRateMode": "2", "gas": "408298", "gasPriority": "medium" } ``` {% endtab %} {% tab title="Sample Response" %} **With gasPriority:** ```json { "status": 200, "msg": "success", "data": { "chainId": "1", "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "value": "0", "gas": "408298", "data": "0xa415bcad000000000000000000000000c011a73ee8576fb46f5e1c5751ca3b9fe0af2a6f00000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000063056e00436da25bcf48a40dfbbdcc7089351006", "gasPrice": "4115928188", "referenceId": "a9c5748d49b44d0581111f7ea11c8a61" } } ``` {% endtab %} {% endtabs %} [back to top](#endpoints-available) ### /deposit #### Trigger the deposit transaction from the given protocol. `POST` `https://api.expand.network/lendborrow/deposit` #### Request Body | Name | Type | Description | | -------------------------------------------- | ------ | ---------------------------------------------------------------------------------------- | | lendborrowId | String | Refer to the [Lend and Borrow ID](broken://pages/XoZTiUkj66UXxqYVd64n) page for details. | | asset\* | String | Token address to deposit. | | amount\* | String | Number of tokens to deposit. | | onBehalfOf\* | String | Required in case deposit need to be done on behalf of other public address. | | from\* | String | Sender public address. | | gas | String | Maximum gas to be approved for the transaction. | | rpc | String | Remote procedural call URL. | | involveBaseToken | String |

0 for any ERC-20 token,
1 for ETH.

| | gasPriority | String | low, medium, or high. | {% tabs %} {% tab title="Sample Request" %} ```json { "lendborrowId": "1000", "asset": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", "amount": "10000000000000000", "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "onBehalfOf": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "gas": "408298" } ``` {% endtab %} {% tab title="Sample Response" %} ```json { "status": 200, "msg": "success", "data": { "chainId": "1", "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "value": "0", "gas": "408298", "data": "0xe8eda9df000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2000000000000000000000000000000000000000000000000002386f26fc1000000000000000000000000000063056e00436da25bcf48a40dfbbdcc70893510060000000000000000000000000000000000000000000000000000000000000000", "referenceId": "e7354f7c396f451f98359be5db31bd4a" } } ``` {% endtab %} {% endtabs %} {% tabs %} {% tab title="Sample Request" %} **With gasPriority (low):** ```json { "lendborrowId": "1000", "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F", "amount": "10000000000000", "from": "0x356db816602c85e2075774bb77d13995c8bab023", "onBehalfOf": "0x356db816602c85e2075774bb77d13995c8bab023", "gas": "520000", "gasPriority": "low" } ``` {% endtab %} {% tab title="Sample Response" %} **With gasPriority:** ```json { "status": 200, "msg": "success", "data": { "chainId": "1", "from": "0x356db816602c85e2075774bb77d13995c8bab023", "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "value": "0", "gas": "520000", "data": "0xe8eda9df0000000000000000000000006b175474e89094c44da98b954eedeac495271d0f000000000000000000000000000000000000000000000000000009184e72a000000000000000000000000000356db816602c85e2075774bb77d13995c8bab0230000000000000000000000000000000000000000000000000000000000000000", "gasPrice": "3459319856", "referenceId": "240aa659656d499699de5fa6ff05fefa" } } ``` {% endtab %} {% endtabs %} [back to top](#endpoints-available) ### /repay #### Trigger the repay transaction from the given protocol. `POST` `https://api.expand.network/lendborrow/repay` #### Request Body | Name | Type | Description | | -------------------------------------------------- | ------ | ---------------------------------------------------------------------------------------- | | lendborrowId | String | Refer to the [Lend and Borrow ID](broken://pages/XoZTiUkj66UXxqYVd64n) page for details. | | asset\* | String | Token address to repay. | | interestRateMode\* | String | Interest mode as per Aave. 0 for static and 1 for variable. | | onBehalfOf\* | String | Required in case repay need to be done on behalf of other public address. | | from\* | String | Sender public address. | | gas | String | Maximum gas to be approved for the transaction. | | amount\* | String | Number of tokens to repay. | | rpc | String | Remote procedural call URL. | | gasPriority | String | low, medium, or high. | {% tabs %} {% tab title="Sample Request" %} ```json { "lendborrowId": "1000", "asset": "0xdAC17F958D2ee523a2206206994597C13D831ec7", "amount": "100000", "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "onBehalfOf": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "interestRateMode": "2", "gas": "408298" } ``` {% endtab %} {% tab title="Sample Response" %} ```json { "status": 200, "msg": "success", "data": { "chainId": "1", "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "value": "0", "gas": "408298", "data": "0x573ade81000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec700000000000000000000000000000000000000000000000000000000000186a0000000000000000000000000000000000000000000000000000000000000000200000000000000000000000063056e00436da25bcf48a40dfbbdcc7089351006", "referenceId": "40901b075cf4426bb13daa25adb69d72" } } ``` {% endtab %} {% endtabs %} {% tabs %} {% tab title="Sample Request" %} **With gasPriority (medium):** ```json { "lendborrowId": "1000", "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F", "amount": "10000000000", "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07", "onBehalfOf": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07", "interestRateMode": "2", "gas": "408298", "gasPriority":"medium" } ``` {% endtab %} {% tab title="Sample Response" %} **With gasPriority:** ```json { "status": 200, "msg": "success", "data": { "chainId": "1", "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07", "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "value": "0", "gas": "408298", "data": "0x573ade810000000000000000000000006b175474e89094c44da98b954eedeac495271d0f00000000000000000000000000000000000000000000000000000002540be4000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000fae7d9854995e28beb1b1da864ee2a1e2ec17f07", "gasPrice": "3904209506", "referenceId": "d37a6d9d3a084066a980aaafd2ca5e61" } } ``` {% endtab %} {% endtabs %} [back to top](#endpoints-available) ### /withdraw #### Trigger the withdraw transaction from the given protocol. `POST` `https://api.expand.network/lendborrow/withdraw` #### Request Body | Name | Type | Description | | ---------------------------------------- | ------ | ---------------------------------------------------------------------------------------- | | lendborrowId | String | Refer to the [Lend and Borrow ID](broken://pages/XoZTiUkj66UXxqYVd64n) page for details. | | asset\* | String | Token address to be withdraw. | | amount\* | String | Number of tokens to withdraw. | | to\* | String | Recipient public address. | | from\* | String | Sender public address. | | gas | String | Maximum gas to be approved for the transaction. | | rpc | String | Remote procedural call URL. | | gasPriority | String | low, medium, or high. | {% tabs %} {% tab title="Sample Request" %} ```json { "lendborrowId": "1000", "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F", "amount": "1000000000000000000", "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "to": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "gas": "408298" } ``` {% endtab %} {% tab title="Sample Response" %} ```json { "status": 200, "msg": "success", "data": { "chainId": "1", "from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006", "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "value": "0", "gas": "408298", "data": "0x69328dec0000000000000000000000006b175474e89094c44da98b954eedeac495271d0f0000000000000000000000000000000000000000000000000de0b6b3a764000000000000000000000000000063056e00436da25bcf48a40dfbbdcc7089351006", "referenceId": "3fd62ffec3264f33962ef2978b6e0892" } } ``` {% endtab %} {% endtabs %} {% tabs %} {% tab title="Sample Request" %} **With gasPriority (low):** ```json { "lendborrowId": "1000", "asset": "0x6B175474E89094C44Da98b954EedeAC495271d0F", "amount": "100000000000", "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07", "to": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07", "gas": "408298", "gasPriority":"low" } ``` {% endtab %} {% tab title="Sample Response" %} **With gasPriority:** ```json { "status": 200, "msg": "success", "data": { "chainId": "1", "from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07", "to": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9", "value": "0", "gas": "408298", "data": "0x69328dec0000000000000000000000006b175474e89094c44da98b954eedeac495271d0f000000000000000000000000000000000000000000000000000000174876e800000000000000000000000000fae7d9854995e28beb1b1da864ee2a1e2ec17f07", "gasPrice": "3312899520", "referenceId": "d7fd42b08f9344b79511bf4fc13970f9" } } ``` {% endtab %} {% endtabs %} [back to top](#endpoints-available)