diff --git a/modules/sdk-core/src/bitgo/staking/iStakingWallet.ts b/modules/sdk-core/src/bitgo/staking/iStakingWallet.ts
index aac4e0ec4f..c15ffa90d7 100644
--- a/modules/sdk-core/src/bitgo/staking/iStakingWallet.ts
+++ b/modules/sdk-core/src/bitgo/staking/iStakingWallet.ts
@@ -178,6 +178,12 @@ export interface TaoStakeOptions extends StakeOptions {
   netUID?: string;
 }
 
+export interface VetStakeOptions extends StakeOptions {
+  /**
+   * vet staking nft tier
+   */
+  nftTier?: string;
+}
 export interface UnstakeOptions {
   amount: string;
   clientId?: string;
@@ -296,7 +302,7 @@ export interface StakingSignOptions {
 export interface IStakingWallet {
   readonly walletId: string;
   readonly coin: string;
-  stake(options: StakeOptions | TronStakeOptions | TaoStakeOptions): Promise<StakingRequest>;
+  stake(options: StakeOptions | TronStakeOptions | TaoStakeOptions | VetStakeOptions): Promise<StakingRequest>;
   unstake(options: UnstakeOptions | EthUnstakeOptions): Promise<StakingRequest>;
   switchValidator(options: SwitchValidatorOptions | TaoSwitchValidatorOptions): Promise<StakingRequest>;
   claimRewards(options: ClaimRewardsOptions): Promise<StakingRequest>;
diff --git a/modules/sdk-core/src/bitgo/staking/stakingWallet.ts b/modules/sdk-core/src/bitgo/staking/stakingWallet.ts
index c1254ba0d3..1fcb822554 100644
--- a/modules/sdk-core/src/bitgo/staking/stakingWallet.ts
+++ b/modules/sdk-core/src/bitgo/staking/stakingWallet.ts
@@ -23,6 +23,7 @@ import {
   TronStakeOptions,
   TaoStakeOptions,
   TaoSwitchValidatorOptions,
+  VetStakeOptions,
 } from './iStakingWallet';
 import { BitGoBase } from '../bitgoBase';
 import { IWallet, PrebuildTransactionResult } from '../wallet';
@@ -60,7 +61,7 @@ export class StakingWallet implements IStakingWallet {
    * @param options - stake options
    * @return StakingRequest
    */
-  async stake(options: StakeOptions | TronStakeOptions | TaoStakeOptions): Promise<StakingRequest> {
+  async stake(options: StakeOptions | TronStakeOptions | TaoStakeOptions | VetStakeOptions): Promise<StakingRequest> {
     return await this.createStakingRequest(options, 'STAKE');
   }
 
@@ -319,7 +320,8 @@ export class StakingWallet implements IStakingWallet {
       | ClaimRewardsOptions
       | TronStakeOptions
       | TaoStakeOptions
-      | TaoSwitchValidatorOptions,
+      | TaoSwitchValidatorOptions
+      | VetStakeOptions,
     type: string
   ): Promise<StakingRequest> {
     return await this.bitgo