diff --git a/api/jest.config.ts b/api/jest.config.ts
index eb0d98d..0fe59b0 100644
--- a/api/jest.config.ts
+++ b/api/jest.config.ts
@@ -1,3 +1,11 @@
+import { pathsToModuleNameMapper } from 'ts-jest/utils';
+
+const paths = {
+  '@metaplex/utils': ['./src/utils'],
+  '@metaplex/types': ['./src/types'],
+  '@metaplex/errors': ['./src/errors'],
+};
+
 export default {
   preset: 'ts-jest',
   testEnvironment: 'node',
@@ -8,4 +16,5 @@ export default {
       diagnostics: false,
     },
   },
+  moduleNameMapper: pathsToModuleNameMapper(paths, { prefix: '<rootDir>/' }),
 };
diff --git a/api/src/config.ts b/api/src/config.ts
index 794e0de..2352422 100644
--- a/api/src/config.ts
+++ b/api/src/config.ts
@@ -7,6 +7,7 @@ export const config = {
     metadata: 'metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s',
     metaplex: 'p1exdMJcjVao65QdewkaZRUnU6VPSXhus9n2GzWfh98',
     vault: 'vau1zxA2LbssAUEF7Gpw91zMM1LvXrvpzJtmZ58rPsn',
+    packs: 'BNRmGgciUJuyznkYHnmitA9an1BcDDiU9JmjEQwvBYVR',
     // External
     memo: 'MemoSq4gqABAXKb96qnH8TysNcWxMyWCqXgDLGmfcHr',
   },
diff --git a/api/src/programs/metaplex/transactions/SetWhitelistedCreator.ts b/api/src/programs/metaplex/transactions/SetWhitelistedCreator.ts
new file mode 100644
index 0000000..5a10842
--- /dev/null
+++ b/api/src/programs/metaplex/transactions/SetWhitelistedCreator.ts
@@ -0,0 +1,82 @@
+import { borsh } from '@metaplex/utils';
+import {
+  PublicKey,
+  SystemProgram,
+  SYSVAR_RENT_PUBKEY,
+  TransactionCtorFields,
+  TransactionInstruction,
+} from '@solana/web3.js';
+import { Transaction } from '../../../Transaction';
+import { MetaplexProgram } from '../MetaplexProgram';
+
+export interface SetWhitelistedCreatorArgs {
+  instruction: number;
+  activated: boolean;
+}
+
+const setWhitelistedCreatorStruct = borsh.struct<SetWhitelistedCreatorArgs>([
+  ['instruction', 'u8'],
+  ['activated', 'u8'],
+]);
+
+type SetWhitelistedCreatorParams = {
+  store: PublicKey;
+  admin: PublicKey;
+  whitelistedCreatorPDA: PublicKey;
+  creator: PublicKey;
+  activated: boolean;
+};
+
+export class SetWhitelistedCreator extends Transaction {
+  constructor(options: TransactionCtorFields, params: SetWhitelistedCreatorParams) {
+    super(options);
+    const { feePayer } = options;
+    const { admin, whitelistedCreatorPDA, store, creator, activated } = params;
+
+    const data = setWhitelistedCreatorStruct.serialize({ instruction: 8, activated });
+
+    this.add(
+      new TransactionInstruction({
+        keys: [
+          {
+            pubkey: whitelistedCreatorPDA,
+            isSigner: false,
+            isWritable: true,
+          },
+          {
+            pubkey: admin,
+            isSigner: true,
+            isWritable: false,
+          },
+          {
+            pubkey: feePayer,
+            isSigner: true,
+            isWritable: false,
+          },
+          {
+            pubkey: creator,
+            isSigner: false,
+            isWritable: false,
+          },
+          {
+            pubkey: store,
+            isSigner: false,
+            isWritable: false,
+          },
+          {
+            pubkey: SystemProgram.programId,
+            isSigner: false,
+            isWritable: false,
+          },
+          {
+            pubkey: SYSVAR_RENT_PUBKEY,
+            isSigner: false,
+            isWritable: false,
+          },
+        ],
+        programId: MetaplexProgram.PUBKEY,
+        data,
+      }),
+    );
+  }
+}
diff --git a/api/src/programs/nft-packs/NFTPacksProgram.ts b/api/src/programs/nft-packs/NFTPacksProgram.ts
index 48f4e97..0ed9790 100644
--- a/api/src/programs/nft-packs/NFTPacksProgram.ts
+++ b/api/src/programs/nft-packs/NFTPacksProgram.ts
@@ -1,4 +1,5 @@
 import { PublicKey } from '@solana/web3.js';
+import { config } from '../../config';
 import { Program } from '../../Program';
 
 export enum NFTPacksAccountType {
@@ -11,5 +12,5 @@ export enum NFTPacksAccountType {
 
 export class NFTPacksProgram extends Program {
   static readonly PREFIX = 'packs';
-  static readonly PUBKEY = new PublicKey('BNRmGgciUJuyznkYHnmitA9an1BcDDiU9JmjEQwvBYVR');
+  static readonly PUBKEY = new PublicKey(config.programs.packs);
 }
diff --git a/api/test/metaplex.test.ts b/api/test/metaplex.test.ts
index 8cc4770..3108197 100644
--- a/api/test/metaplex.test.ts
+++ b/api/test/metaplex.test.ts
@@ -49,7 +49,7 @@ describe('Metaplex', () => {
       expect(auctionManagers[0].data.store).toEqual(STORE_PUBKEY.toString());
     });
 
-    test('setStore', async () => {
+    test.skip('setStore', async () => {
       const storeId = await Store.getPDA(owner.publicKey);
 
       const setStoreTx = new SetStore(
diff --git a/api/test/transactions/metaplex.test.ts b/api/test/transactions/metaplex.test.ts
new file mode 100644
index 0000000..372f431
--- /dev/null
+++ b/api/test/transactions/metaplex.test.ts
@@ -0,0 +1,37 @@
+import { jest } from '@jest/globals';
+import { Keypair, sendAndConfirmTransaction } from '@solana/web3.js';
+import { Connection, SetStore, Store } from '../../src';
+import { FEE_PAYER } from '../utils';
+
+describe('Metaplex transactions', () => {
+  let connection: Connection;
+  let owner: Keypair;
+
+  jest.setTimeout(80000);
+
+  beforeAll(() => {
+    connection = new Connection('devnet');
+    owner = Keypair.generate();
+  });
+
+  test.skip('setStore', async () => {
+    const storeId = await Store.getPDA(owner.publicKey);
+
+    const setStoreTx = new SetStore(
+      {
+        feePayer: FEE_PAYER.publicKey,
+      },
+      {
+        admin: owner.publicKey,
+        store: storeId,
+        isPublic: true,
+      },
+    );
+
+    const txid = await sendAndConfirmTransaction(connection, setStoreTx, [FEE_PAYER, owner], {
+      commitment: 'confirmed',
+    });
+
+    // console.log(txid);
+  });
+});
diff --git a/api/test/mint.test.ts b/api/test/transactions/mint.test.ts
similarity index 99%
rename from api/test/mint.test.ts
rename to api/test/transactions/mint.test.ts
index 2069fcd..2306f6b 100644
--- a/api/test/mint.test.ts
+++ b/api/test/transactions/mint.test.ts
@@ -13,7 +13,7 @@ import {
   PayForFiles,
   CreateMint,
   CreateAssociatedTokenAccount,
-} from '../src';
+} from '../../src';
 
 describe.skip('Mint NFT', () => {
   let connection: Connection;
diff --git a/package.json b/package.json
index 614e4d9..ddd17ac 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
     "dev": "yarn workspace @metaplex/js run dev",
     "build:docs": "yarn workspace @metaplex/js run build:docs",
     "build": "yarn workspace @metaplex/js run build",
+    "test": "yarn workspace @metaplex/js run test",
     "example:web": "yarn workspace example-web run start",
     "example:iife": "yarn workspace example-iife run start",
     "example:node": "yarn workspace example-node run start",