diff --git a/src/Morpho.sol b/src/Morpho.sol
index a91eefdca..cabaa4f60 100644
--- a/src/Morpho.sol
+++ b/src/Morpho.sol
@@ -74,6 +74,8 @@ contract Morpho is IMorpho {
     mapping(address => mapping(address => bool)) public isAuthorized;
     /// @inheritdoc IMorpho
     mapping(address => uint256) public nonce;
+    /// @inheritdoc IMorpho
+    mapping(Id => Market) public idToMarket;
 
     /* CONSTRUCTOR */
 
@@ -148,6 +150,7 @@ contract Morpho is IMorpho {
         require(lastUpdate[id] == 0, ErrorsLib.MARKET_CREATED);
 
         lastUpdate[id] = block.timestamp;
+        idToMarket[id] = market;
 
         emit EventsLib.CreateMarket(id, market);
     }
diff --git a/src/interfaces/IMorpho.sol b/src/interfaces/IMorpho.sol
index 2f0d44be2..06444c2c6 100644
--- a/src/interfaces/IMorpho.sol
+++ b/src/interfaces/IMorpho.sol
@@ -83,6 +83,12 @@ interface IMorpho is IFlashLender {
     /// @notice The `user`'s current nonce. Used to prevent replay attacks with EIP-712 signatures.
     function nonce(address user) external view returns (uint256);
 
+    /// @notice The market configuration corresponding to `id`.
+    function idToMarket(Id id)
+        external
+        view
+        returns (address borrowableAsset, address collateralAsset, address oracle, address irm, uint256 lltv);
+
     /// @notice Sets `newOwner` as owner of the contract.
     function setOwner(address newOwner) external;