diff --git a/packages/core-sdk/src/index.ts b/packages/core-sdk/src/index.ts
index 3506acc3..a2faea90 100644
--- a/packages/core-sdk/src/index.ts
+++ b/packages/core-sdk/src/index.ts
@@ -154,5 +154,4 @@ export type {
 } from "./abi/generated";
 
 export { getPermissionSignature, getSignature } from "./utils/sign";
-
 export { convertCIDtoHashIPFS, convertHashIPFStoCID } from "./utils/ipfs";
diff --git a/packages/core-sdk/src/resources/ipAsset.ts b/packages/core-sdk/src/resources/ipAsset.ts
index 4006a57a..ed8db0ed 100644
--- a/packages/core-sdk/src/resources/ipAsset.ts
+++ b/packages/core-sdk/src/resources/ipAsset.ts
@@ -112,6 +112,7 @@ export class IPAssetClient {
   private readonly rpcClient: PublicClient;
   private readonly wallet: SimpleWalletClient;
   private readonly chainId: SupportedChainIds;
+  private defaultLicenseTermsId!: bigint;
 
   constructor(rpcClient: PublicClient, wallet: SimpleWalletClient, chainId: SupportedChainIds) {
     this.licensingModuleClient = new LicensingModuleClient(rpcClient, wallet);
@@ -133,6 +134,7 @@ export class IPAssetClient {
     this.rpcClient = rpcClient;
     this.wallet = wallet;
     this.chainId = chainId;
+    void this.getDefaultLicenseTerms();
   }
 
   /**
@@ -747,7 +749,6 @@ export class IPAssetClient {
         calldata.push(result.encodedTxData!.data);
       }
       const txHash = await this.licenseAttachmentWorkflowsClient.multicall({ data: calldata });
-
       if (request.txOptions?.waitForTransaction) {
         const txReceipt = await this.rpcClient.waitForTransactionReceipt({
           ...request.txOptions,
diff --git a/packages/core-sdk/test/integration/ipAsset.test.ts b/packages/core-sdk/test/integration/ipAsset.test.ts
index cefb6ad4..07da974d 100644
--- a/packages/core-sdk/test/integration/ipAsset.test.ts
+++ b/packages/core-sdk/test/integration/ipAsset.test.ts
@@ -778,4 +778,166 @@ describe("IP Asset Functions ", () => {
       expect(result.txHash).to.be.a("string").and.not.empty;
     });
   });
+
+  describe("Multicall", () => {
+    let nftContract: Hex;
+    beforeEach(async () => {
+      const txData = await client.nftClient.createNFTCollection({
+        name: "test-collection",
+        symbol: "TEST",
+        maxSupply: 100,
+        isPublicMinting: true,
+        mintOpen: true,
+        contractURI: "test-uri",
+        mintFeeRecipient: process.env.TEST_WALLET_ADDRESS! as Address,
+        txOptions: {
+          waitForTransaction: true,
+        },
+      });
+      nftContract = txData.spgNftContract!;
+    });
+    it("should not throw error when call batch register derivative", async () => {
+      const childTokenId = await getTokenId();
+      const childIpId = (
+        await client.ipAsset.register({
+          nftContract: mockERC721,
+          tokenId: childTokenId!,
+          txOptions: {
+            waitForTransaction: true,
+          },
+        })
+      ).ipId!;
+      const childTokenId2 = await getTokenId();
+      const childIpId2 = (
+        await client.ipAsset.register({
+          nftContract: mockERC721,
+          tokenId: childTokenId2!,
+          txOptions: {
+            waitForTransaction: true,
+          },
+        })
+      ).ipId!;
+      const result = await client.ipAsset.batchRegisterDerivative({
+        args: [
+          {
+            childIpId: childIpId,
+            parentIpIds: [parentIpId],
+            licenseTermsIds: [noCommercialLicenseTermsId],
+          },
+          {
+            childIpId: childIpId2,
+            parentIpIds: [parentIpId],
+            licenseTermsIds: [noCommercialLicenseTermsId],
+          },
+        ],
+        txOptions: {
+          waitForTransaction: true,
+        },
+      });
+      expect(result.txHash).to.be.a("string").and.not.empty;
+    });
+    it("should not throw error when call batch mint and register ip asset with pil terms", async () => {
+      const result = await client.ipAsset.batchMintAndRegisterIpAssetWithPilTerms({
+        args: [
+          {
+            spgNftContract: nftContract,
+            pilType: PIL_TYPE.COMMERCIAL_REMIX,
+            commercialRevShare: 10,
+            mintingFee: "100",
+            currency: MockERC20.address,
+          },
+          {
+            spgNftContract: nftContract,
+            pilType: PIL_TYPE.COMMERCIAL_REMIX,
+            commercialRevShare: 10,
+            mintingFee: "100",
+            currency: MockERC20.address,
+          },
+        ],
+        txOptions: {
+          waitForTransaction: true,
+        },
+      });
+      expect(result.txHash).to.be.a("string").and.not.empty;
+      expect(result.results).to.be.an("array").and.not.empty;
+    });
+
+    it("should not throw error when call batch mint and register ip asset and make derivative", async () => {
+      const tokenId2 = await getTokenId();
+      const parentIpId2 = (
+        await client.ipAsset.register({
+          nftContract: mockERC721,
+          tokenId: tokenId2!,
+          txOptions: {
+            waitForTransaction: true,
+          },
+        })
+      ).ipId!;
+      const result = await client.ipAsset.batchMintAndRegisterIpAndMakeDerivative({
+        args: [
+          {
+            spgNftContract: nftContract,
+            derivData: {
+              parentIpIds: [parentIpId!],
+              licenseTermsIds: [noCommercialLicenseTermsId!],
+            },
+          },
+          {
+            spgNftContract: nftContract,
+            derivData: {
+              parentIpIds: [parentIpId2!],
+              licenseTermsIds: [noCommercialLicenseTermsId!],
+            },
+          },
+        ],
+        txOptions: {
+          waitForTransaction: true,
+        },
+      });
+      expect(result.txHash).to.be.a("string").and.not.empty;
+      expect(result.results).to.be.an("array").and.not.empty;
+    });
+
+    it("should not throw error when call batch register giving parameters without ipMetadata", async () => {
+      const tokenId = await getTokenId();
+      const tokenId2 = await getTokenId();
+      const spgTokenId1 = await mintBySpg(nftContract, "test-metadata");
+      const spgTokenId2 = await mintBySpg(nftContract, "test-metadata");
+      const result = await client.ipAsset.batchRegister({
+        args: [
+          {
+            nftContract: mockERC721,
+            tokenId: tokenId!,
+          },
+          {
+            nftContract: mockERC721,
+            tokenId: tokenId2!,
+          },
+          {
+            nftContract,
+            tokenId: spgTokenId1!,
+            ipMetadata: {
+              ipMetadataURI: "test-uri2",
+              ipMetadataHash: toHex("test-metadata-hash2", { size: 32 }),
+              nftMetadataHash: toHex("test-nft-metadata-hash2", { size: 32 }),
+            },
+          },
+          {
+            nftContract,
+            tokenId: spgTokenId2!,
+            ipMetadata: {
+              ipMetadataURI: "test-uri",
+              ipMetadataHash: toHex("test-metadata-hash", { size: 32 }),
+              nftMetadataHash: toHex("test-nft-metadata-hash", { size: 32 }),
+            },
+          },
+        ],
+        txOptions: {
+          waitForTransaction: true,
+        },
+      });
+      expect(result.results).to.be.an("array").and.not.empty;
+      expect(result.txHash).to.be.a("string").and.not.empty;
+    });
+  });
 });