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Introduction
The Core Protocol
Protocol Overview
LendingPool
Addresses Provider
ILendingPoolAddressesProvider
Addresses Provider Registry
Protocol Data Provider
aTokens
Debt Tokens
AAVE Token
Price Oracle
WETH Gateway
Protocol Governance
Voting & Governance
Staking AAVE
Deployed Contracts
Main market
AMM market
Polygon (Matic) market
Avalanche market
Permission-ed Markets
Getting Started
SDKs
Subgraph data (GraphQL)
Data API
Gas Limits
Guides
APY and APR
Liquidity Mining
Credit Delegation
Flash Loans
Liquidations
Troubleshooting Errors
AMPL on Aave Caveats
Security & Audits
Glossary
Changes from v1 to v2
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Addresses Provider

LendingPoolAddressesProvider

Addresses register of the protocol for a particular market. This contract is immutable and the address will never change. Also see Deployed Contracts section.
Whenever the LendingPool contract is needed, we recommended you fetch the correct address from the LendingPoolAddressesProvider smart contract.
The source code can be found on Github here.

Methods

getMarketId()

function getMarketId()

Return values

Type
Description
string
A string representation of the market

getLendingPool()

function getLendingPool()

Return values

Type
Description
address
The address of the associated LendingPool​

getLendingPoolConfigurator()

function getLendingPoolConfigurator()
The LendingPoolConfigurator is used for configuration methods for each market, e.g.initialising a reserve or updating aTokens.

Return values

Type
Description
address
The address of the associated LendingPoolConfiguator

getLendingPoolCollateralManager()

function getLendingPoolCollateralManager()
The LendingPoolCollateralManager is used for management of collateral in the protocol, the main one being for liquidations. The contract should never be called directly, only via the LendingPool.

Return values

Type
Description
address
The address of the associated LendingPoolCollateralManager

getPoolAdmin()

function getPoolAdmin()

Return values

Type
Description
address
The address of the market / pool's admin

getPoolEmergencyAdmin()

function getPoolEmergencyAdmin()

Return values

Type
Description
address
The address of the market / pool's emergency admin

getPriceOracle()

function getPriceOracle()

Return values

Type
Description
address
The address of the price oracle

getLendingRateOracle()

function getLendingRateOracle()

Return values

Type
Description
address
The address of the LendingRateOracle

getAddress()

function getAddress(bytes32 id)
For example, the Protocol Data Provider uses the id: 0x1

Return values

Type
Description
address
The address associated with the bytes32 id used
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ILendingPoolAddressesProvider
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Outline
LendingPoolAddressesProvider
Methods
getMarketId()
getLendingPool()
getLendingPoolConfigurator()
getLendingPoolCollateralManager()
getPoolAdmin()
getPoolEmergencyAdmin()
getPriceOracle()
getLendingRateOracle()
getAddress()