diff --git a/packages/sdk/.env.integration b/packages/sdk/.env.integration
new file mode 100644
index 0000000..38aa007
--- /dev/null
+++ b/packages/sdk/.env.integration
@@ -0,0 +1,3 @@
+SOROBAN_RPC_URL=http://localhost:8000
+SOROBAN_NETWORK_PASSPHRASE=Standalone Network ; February 2017
+TEST_SECRET_KEY=SBXXXXXXXXXXXXXXXXXXXXXXXX
\ No newline at end of file
diff --git a/packages/sdk/src/__tests__/integration/deploy.test.ts b/packages/sdk/src/__tests__/integration/deploy.test.ts
new file mode 100644
index 0000000..fd14ca0
--- /dev/null
+++ b/packages/sdk/src/__tests__/integration/deploy.test.ts
@@ -0,0 +1,37 @@
+import { describe, it, expect, beforeAll } from 'vitest';
+import { ContractDeployer } from '../../ContractDeployer';
+import { TEST_CONFIG } from './setup';
+
+describe('Deployer Integration (Soroban)', () => {
+  let deployer: ContractDeployer;
+
+  beforeAll(() => {
+    deployer = new ContractDeployer({
+      rpcUrl: TEST_CONFIG.rpcUrl,
+      networkPassphrase: TEST_CONFIG.networkPassphrase,
+    });
+  });
+
+  it('should upload WASM successfully', async () => {
+    const wasmBuffer = Buffer.from([]); // replace with real wasm
+
+    const result = await deployer.uploadWasm(
+      wasmBuffer,
+      TEST_CONFIG.secretKey
+    );
+
+    expect(result.wasmHash).toBeDefined();
+  });
+
+  it('should deploy contract instance', async () => {
+    const wasmHash = 'SOME_HASH'; // from previous step
+
+    const result = await deployer.deployContract({
+      wasmHash,
+      signer: TEST_CONFIG.secretKey,
+      initParams: {},
+    });
+
+    expect(result.contractId).toBeDefined();
+  });
+});
diff --git a/packages/sdk/src/__tests__/integration/interaction.test.ts b/packages/sdk/src/__tests__/integration/interaction.test.ts
new file mode 100644
index 0000000..6717c86
--- /dev/null
+++ b/packages/sdk/src/__tests__/integration/interaction.test.ts
@@ -0,0 +1,10 @@
+import { describe, it, expect } from 'vitest';
+
+describe('Contract Interaction (Soroban)', () => {
+  it('should call contract method', async () => {
+    // Example placeholder
+    const response = true;
+
+    expect(response).toBe(true);
+  });
+});
\ No newline at end of file
diff --git a/packages/sdk/src/__tests__/integration/setup.ts b/packages/sdk/src/__tests__/integration/setup.ts
new file mode 100644
index 0000000..b00a83b
--- /dev/null
+++ b/packages/sdk/src/__tests__/integration/setup.ts
@@ -0,0 +1,13 @@
+import { config } from 'dotenv';
+
+config({ path: '.env.integration' });
+
+export const TEST_CONFIG = {
+  rpcUrl: process.env.SOROBAN_RPC_URL!,
+  networkPassphrase: process.env.SOROBAN_NETWORK_PASSPHRASE!,
+  secretKey: process.env.TEST_SECRET_KEY!,
+};
+
+if (!TEST_CONFIG.rpcUrl) {
+  throw new Error('Missing integration test config');
+}
diff --git a/packages/sdk/vitest.config.ts b/packages/sdk/vitest.config.ts
index 24f2558..49ab2ba 100644
--- a/packages/sdk/vitest.config.ts
+++ b/packages/sdk/vitest.config.ts
@@ -10,6 +10,7 @@ export default defineConfig({
     // Use `pnpm test:integration` (or `pnpm test:sdk:integration` from root) instead.
     exclude: [
       'src/__integration_tests__/**',
+      'src/**/__tests__/integration/**',
       '**/node_modules/**',
     ],
 
@@ -54,4 +55,4 @@ export default defineConfig({
       },
     },
   },
-});
+});
\ No newline at end of file