diff --git a/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/byteCodeAnalyzer.test.ts b/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/byteCodeAnalyzer.test.ts
index 28f775bc6..1176a63d3 100644
--- a/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/byteCodeAnalyzer.test.ts
+++ b/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/byteCodeAnalyzer.test.ts
@@ -36,12 +36,14 @@ describe('ByteCodeAnalyzer', () => {
   const mockContractCallResponse = testConstants.MOCK_CONTRACT_CALL_RESPONSE;
   const mockValidMirrorNodeUrl = 'mock-mirror-node.com';
   const mockValidMirrorNodeUrlWeb3 = 'mock-mirror-node-web3.com';
+  const mockScanningLimit = 39;
 
   beforeEach(() => {
     byteCodeAnalyzer = new ByteCodeAnalyzer();
     contractScannerService = new ContractScannerService(
       mockValidMirrorNodeUrl,
-      mockValidMirrorNodeUrlWeb3
+      mockValidMirrorNodeUrlWeb3,
+      mockScanningLimit
     );
   });
 
diff --git a/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/config.test.ts b/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/config.test.ts
index c9a47ac76..6db2f56b6 100644
--- a/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/config.test.ts
+++ b/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/config.test.ts
@@ -179,4 +179,40 @@ describe('ConfigService', () => {
     expect(startingPoint).toBe(mockStartingPoint);
     expect(mockRetrieveNextPointer).toHaveBeenCalled();
   });
+
+  it('should return default value, 100, if SCAN_CONTRACT_LIMIT is undefined', async () => {
+    process.env.HEDERA_NETWORK = mockValidHederaNetwork;
+    process.env.MIRROR_NODE_URL = mockValidMirrorNodeUrl;
+    delete process.env.SCAN_CONTRACT_LIMIT;
+
+    const configService = new ConfigService();
+
+    expect(configService.getScanContractLimit()).toEqual(100);
+  });
+
+  it('should return dynamic SCAN_CONTRACT_LIMIT value', async () => {
+    process.env.HEDERA_NETWORK = mockValidHederaNetwork;
+    process.env.MIRROR_NODE_URL = mockValidMirrorNodeUrl;
+
+    const expectedLimit = 36;
+    process.env.SCAN_CONTRACT_LIMIT = expectedLimit.toString();
+
+    const configService = new ConfigService();
+
+    expect(configService.getScanContractLimit()).toEqual(expectedLimit);
+  });
+
+  it('should throw an error if SCAN_CONTRACT_LIMIT is set to invalid values', async () => {
+    process.env.HEDERA_NETWORK = mockValidHederaNetwork;
+    process.env.MIRROR_NODE_URL = mockValidMirrorNodeUrl;
+
+    const invalidLimits = ['-3', '369', 'not a number'];
+    invalidLimits.forEach((limit) => {
+      process.env.SCAN_CONTRACT_LIMIT = limit;
+
+      expect(() => {
+        configService = new ConfigService();
+      }).toThrow(/SCAN_CONTRACT_LIMIT Is Not Properly Configured/);
+    });
+  });
 });
diff --git a/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/contractScanner.test.ts b/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/contractScanner.test.ts
index 60f392101..1a8c75b79 100644
--- a/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/contractScanner.test.ts
+++ b/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/services/contractScanner.test.ts
@@ -42,6 +42,7 @@ const mockedHelper = Helper as jest.Mocked<typeof Helper>;
 describe('ContractScannerService', () => {
   const mockValidMirrorNodeUrl = 'mock-mirror-node.com';
   const mockValidMirrorNodeUrlWeb3 = 'mock-mirror-node-web3.com';
+  const mockScanningLimit = 39;
 
   let contractScannerService: ContractScannerService;
 
@@ -53,7 +54,8 @@ describe('ContractScannerService', () => {
 
     contractScannerService = new ContractScannerService(
       mockValidMirrorNodeUrl,
-      mockValidMirrorNodeUrlWeb3
+      mockValidMirrorNodeUrlWeb3,
+      mockScanningLimit
     );
   });
 
diff --git a/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/utils/helper.spec.ts b/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/utils/helper.spec.ts
new file mode 100644
index 000000000..69ad16ab4
--- /dev/null
+++ b/tools/erc-repository-indexer/erc-contract-indexer/tests/unit/utils/helper.spec.ts
@@ -0,0 +1,50 @@
+/*-
+ *
+ * Hedera Smart Contracts
+ *
+ * Copyright (C) 2024 Hedera Hashgraph, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+import { Helper } from '../../../src/utils/helper';
+
+describe('Helper', () => {
+  describe('buildUrl', () => {
+    const mockNext =
+      '/api/v1/contracts?limit=100&order=asc&contract.id=gt:0.0.5294198';
+    const mockScanningLimit = 39;
+
+    it('Should build a default next url', () => {
+      const expectedDefaultNext = '/api/v1/contracts?limit=100&order=asc';
+      const defaultNext = Helper.buildUrl(null);
+      expect(defaultNext).toEqual(expectedDefaultNext);
+    });
+
+    it('Should return next link if provided', () => {
+      const nextLink = Helper.buildUrl(mockNext);
+      expect(nextLink).toEqual(mockNext);
+    });
+
+    it('Should return next link modified with scanningLimit if provided', () => {
+      const expectedNextLink = mockNext.replace(
+        '100',
+        mockScanningLimit.toString()
+      );
+
+      const nextLink = Helper.buildUrl(mockNext, mockScanningLimit);
+      expect(nextLink).toEqual(expectedNextLink);
+    });
+  });
+});