Protocol Data Provider
The purpose of this contract is to help integrators and developers more easily leverage the Aave Protocol data and features.
Each market has a separate Protocol Data Provider. To get the address for a particular market, call
getAddress() using the value 0x1.function getAllReservesTokens()Returns an array of all reserve tokens for the current market, in the form of a TokenData struct consisting of the token symbol and token address.
Type | Description |
|---|---|
TokenData[ ] | A struct consisting of a symbol of type string and tokenAddress of type address |
function getAllATokens()Returns an array of all aTokens for the current market, in the form of a TokenData struct consisting of the token symbol and token address.
Type | Description |
|---|---|
TokenData[ ] | A struct consisting of a symbol of type string and tokenAddress of type address |
function getReserveConfigurationData(address asset)Returns the configuration data for
asset.Type | Description |
|---|---|
uint256 | decimals: the decimals used by the reserve |
uint256 | ltv: the Loan To Value |
uint256 | liquidationThreshold: the liquidation threshold of the reserve |
uint256 | liquidationBonus: the bonus awarded to liquidators |
uint256 | reserveFactor: the reserve factor |
bool | usageAsCollateralEnabled: whether the reserve is enabled as collateral |
bool | borrowingEnabled: whether borrowing is enabled on the reserve |
bool | stableBorrowRateEnabled: whether stable borrowing is enabled |
bool | isActive: whether the reserve is active |
bool | isFrozen: whether the reserve is frozen / disabled |
function getReserveData(address asset)Returns the associated data for
asset.Type | Description |
|---|---|
uint256 | availableLiquidity: the amount of liquidity available |
uint256 | totalStableDebt: the total amount of debt borrowed at the stable rate |
uint256 | totalVariableDebt: the total amount of debt borrowed at the variable rate |
uint256 | liquidityRate: the interest rate for deposits / adding liquidity |
uint256 | variableBorrowRate: the interest rate for borrowing at a variable rate |
uint256 | stableBorrowRate: the interest rate for borrowing at a stable rate |
uint256 | averageStableBorrowRate: the current average stable borrow rate |
uint256 | liquidityIndex: the index used in liquidity calculations |
uint256 | variableBorrowIndex: the index used in variable debt calculations |
uint40 | lastUpdateTimestamp: the timestamp of the reserve's last update |
function getUserReserveData(address asset, address user)Returns the
user's reserve data for asset.Type | Description |
|---|---|
uint256 | currentATokenBalance: current aToken balance of user |
uint256 | currentStableDebt: current stable debt the user |
uint256 | currentVariableDebt: current variable debt of the user |
uint256 | principalStableDebt: the principal stable debt of the user |
uint256 | scaledVariableDebt: the scaled variable debt of the user |
uint256 | stableBorrowRate: the stable borrow rate of the user |
uint256 | liquidityRate: the interest rate being earned by the user for deposits |
uint40 | stableRateLastUpdated: the timestamp of the last stable rate update |
bool | usageAsCollateralEnabled: whether the reserve is enabled as collateral for the user |
function getReserveTokensAddresses(address asset)Returns the associated addresses for an
assetType | Description |
|---|---|
address | aTokenAddress: the address of the tokenised deposit |
address | stableDebtTokenAddress: the address of the tokenised stable rate debt |
address | variableDebtTokenAddress: the address of the tokenised variable rate debt |
[
{
"inputs": [
{
"internalType": "contract ILendingPoolAddressesProvider",
"name": "addressesProvider",
"type": "address"
}
],
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"inputs": [],
"name": "ADDRESSES_PROVIDER",
"outputs": [
{
"internalType": "contract ILendingPoolAddressesProvider",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "getAllATokens",
"outputs": [
{
"components": [
{
"internalType": "string",
"name": "symbol",
"type": "string"
},
{
"internalType": "address",
"name": "tokenAddress",
"type": "address"
}
],
"internalType": "struct AaveProtocolDataProvider.TokenData[]",
"name": "",
"type": "tuple[]"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "getAllReservesTokens",
"outputs": [
{
"components": [
{
"internalType": "string",
"name": "symbol",
"type": "string"
},
{
"internalType": "address",
"name": "tokenAddress",
"type": "address"
}
],
"internalType": "struct AaveProtocolDataProvider.TokenData[]",
"name": "",
"type": "tuple[]"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "asset",
"type": "address"
}
],
"name": "getReserveConfigurationData",
"outputs": [
{
"internalType": "uint256",
"name": "decimals",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "ltv",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "liquidationThreshold",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "liquidationBonus",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "reserveFactor",
"type": "uint256"
},
{
"internalType": "bool",
"name": "usageAsCollateralEnabled",
"type": "bool"
},
{
"internalType": "bool",
"name": "borrowingEnabled",
"type": "bool"
},
{
"internalType": "bool",
"name": "stableBorrowRateEnabled",
"type": "bool"
},
{
"internalType": "bool",
"name": "isActive",
"type": "bool"
},
{
"internalType": "bool",
"name": "isFrozen",
"type": "bool"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "asset",
"type": "address"
}
],
"name": "getReserveData",
"outputs": [
{
"internalType": "uint256",
"name": "availableLiquidity",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "totalStableDebt",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "totalVariableDebt",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "liquidityRate",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "variableBorrowRate",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "stableBorrowRate",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "averageStableBorrowRate",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "liquidityIndex",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "variableBorrowIndex",
"type": "uint256"
},
{
"internalType": "uint40",
"name": "lastUpdateTimestamp",
"type": "uint40"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "asset",
"type": "address"
}
],
"name": "getReserveTokensAddresses",
"outputs": [
{
"internalType": "address",
"name": "aTokenAddress",
"type": "address"
},
{
"internalType": "address",
"name": "stableDebtTokenAddress",
"type": "address"
},
{
"internalType": "address",
"name": "variableDebtTokenAddress",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "asset",
"type": "address"
},
{
"internalType": "address",
"name": "user",
"type": "address"
}
],
"name": "getUserReserveData",
"outputs": [
{
"internalType": "uint256",
"name": "currentATokenBalance",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "currentStableDebt",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "currentVariableDebt",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "principalStableDebt",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "scaledVariableDebt",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "stableBorrowRate",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "liquidityRate",
"type": "uint256"
},
{
"internalType": "uint40",
"name": "stableRateLastUpdated",
"type": "uint40"
},
{
"internalType": "bool",
"name": "usageAsCollateralEnabled",
"type": "bool"
}
],
"stateMutability": "view",
"type": "function"
}
]
Last modified 8mo ago