diff --git a/modules/sdk-core/package.json b/modules/sdk-core/package.json
index 0c01439ee8..7cd2ab488b 100644
--- a/modules/sdk-core/package.json
+++ b/modules/sdk-core/package.json
@@ -40,7 +40,7 @@
     ]
   },
   "dependencies": {
-    "@bitgo/public-types": "6.22.0",
+    "@bitgo/public-types": "^6.39.0",
     "@bitgo/sdk-lib-mpc": "^10.15.0",
     "@bitgo/secp256k1": "^1.11.0",
     "@bitgo/sjcl": "^1.1.0",
diff --git a/modules/sdk-core/src/bitgo/defi/iDefiVault.ts b/modules/sdk-core/src/bitgo/defi/iDefiVault.ts
index 6bc706b77a..93c9460563 100644
--- a/modules/sdk-core/src/bitgo/defi/iDefiVault.ts
+++ b/modules/sdk-core/src/bitgo/defi/iDefiVault.ts
@@ -32,6 +32,10 @@ export interface ListOperationsOptions {
   cursor?: string;
 }
 
+export interface GetVaultConfigOptions {
+  vaultId: string;
+}
+
 export interface DefiOperation {
   operationId: string;
   walletId: string;
@@ -45,14 +49,39 @@ export interface DefiOperation {
   updatedAt: string;
 }
 
-export interface DepositResult {
-  operationId: string;
-  txRequestIds: {
-    approve: string;
-    deposit: string;
-  };
+export type VaultProvider = 'morpho' | 'concrete_btccx';
+
+export interface ConcreteVaultConfig {
+  sourceWalletId: string;
+  escrowWalletId: string;
+  escrowDepositAddress: string;
+  positionWalletId: string;
+  positionBaseAddress: string;
 }
 
+export interface VaultConfig {
+  id: string;
+  name: string;
+  provider: VaultProvider;
+  status: string;
+  coin: string;
+  assetToken: string;
+  shareToken: string;
+  riskManager: string;
+  custodyType: string;
+  vaultContractAddress?: string;
+  concreteConfig?: ConcreteVaultConfig;
+}
+
+export interface ConcreteDepositResult {
+  pendingApprovalId: string;
+  state: string;
+}
+
+export type DepositResult =
+  | { pendingApprovalId: string; state: string } // concrete_btccx
+  | { operationId: string; txRequestIds: { approve: string; deposit: string } }; // morpho
+
 export interface DefiOperationListResult {
   items: DefiOperation[];
   nextCursor?: string;
@@ -63,4 +92,5 @@ export interface IDefiVault {
   resumeDeposit(params: ResumeDepositOptions): Promise<DepositResult>;
   getOperation(params: GetOperationOptions): Promise<DefiOperation>;
   listOperations(params: ListOperationsOptions): Promise<DefiOperationListResult>;
+  getVaultConfig(params: GetVaultConfigOptions): Promise<VaultConfig>;
 }
diff --git a/modules/sdk-core/src/bitgo/wallet/BuildParams.ts b/modules/sdk-core/src/bitgo/wallet/BuildParams.ts
index a635b2057b..40e591e7d2 100644
--- a/modules/sdk-core/src/bitgo/wallet/BuildParams.ts
+++ b/modules/sdk-core/src/bitgo/wallet/BuildParams.ts
@@ -135,6 +135,7 @@ export const BuildParams = t.exact(
       feeToken: t.unknown,
       // Bridging parameters for cross-chain operations (e.g., BTC to sBTC)
       bridgingParams: t.unknown,
+      defiParams: t.unknown,
     }),
   ])
 );
diff --git a/modules/sdk-core/src/bitgo/wallet/iWallet.ts b/modules/sdk-core/src/bitgo/wallet/iWallet.ts
index a9663e6bbc..bfea1321b8 100644
--- a/modules/sdk-core/src/bitgo/wallet/iWallet.ts
+++ b/modules/sdk-core/src/bitgo/wallet/iWallet.ts
@@ -937,6 +937,7 @@ export interface SendManyOptions extends PrebuildAndSignTransactionOptions {
   eip1559?: EIP1559;
   gasLimit?: number;
   custodianTransactionId?: string;
+  defiParams?: { vaultId?: string; amount?: string | number; actionType?: string; operationId?: string; clientIdempotencyKey?: string };
 }
 
 export interface FetchCrossChainUTXOsOptions {