diff --git a/.github/workflows/ts-sdk-ci.yml b/.github/workflows/ts-sdk-ci.yml
index a993a120c..c1fb0d0c8 100644
--- a/.github/workflows/ts-sdk-ci.yml
+++ b/.github/workflows/ts-sdk-ci.yml
@@ -57,9 +57,9 @@ jobs:
         working-directory: mem0-ts
         run: pnpm run build
 
-      - name: Run tests
+      - name: Run unit tests
         working-directory: mem0-ts
-        run: pnpm run test:ci
+        run: pnpm run test:unit
 
       - name: Verify package exports
         working-directory: mem0-ts
@@ -73,3 +73,38 @@ jobs:
         with:
           name: coverage-report
           path: mem0-ts/coverage/
+
+  integration_ts_sdk:
+    needs: build_ts_sdk
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 1
+      matrix:
+        node-version: [20, 22]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'pnpm'
+          cache-dependency-path: mem0-ts/pnpm-lock.yaml
+
+      - name: Install dependencies
+        working-directory: mem0-ts
+        run: pnpm install --frozen-lockfile
+
+      - name: Build
+        working-directory: mem0-ts
+        run: pnpm run build
+
+      - name: Run integration tests (with cleanup)
+        working-directory: mem0-ts
+        env:
+          MEM0_API_KEY: ${{ secrets.MEM0_API_KEY }}
+        run: pnpm run test:integration
diff --git a/mem0-ts/jest.integration.config.js b/mem0-ts/jest.integration.config.js
new file mode 100644
index 000000000..50eb8e21e
--- /dev/null
+++ b/mem0-ts/jest.integration.config.js
@@ -0,0 +1,7 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+  ...require("./jest.config"),
+  testMatch: ["**/integration/**/*.test.ts"],
+  globalSetup: "<rootDir>/src/client/tests/integration/global-setup.ts",
+  globalTeardown: "<rootDir>/src/client/tests/integration/global-teardown.ts",
+};
diff --git a/mem0-ts/package.json b/mem0-ts/package.json
index e94573e52..8c9e6012e 100644
--- a/mem0-ts/package.json
+++ b/mem0-ts/package.json
@@ -38,6 +38,8 @@
     "example": "ts-node src/oss/examples/vector-stores/index.ts",
     "test": "jest",
     "test:ci": "jest --coverage --ci",
+    "test:unit": "jest --coverage --ci --testPathIgnorePatterns='/node_modules/' '/dist/' 'integration'",
+    "test:integration": "jest --config jest.integration.config.js --forceExit",
     "test:ts": "jest --config jest.config.js",
     "test:watch": "jest --config jest.config.js --watch",
     "format": "npm run clean && prettier --write .",
diff --git a/mem0-ts/src/client/tests/integration/batch.test.ts b/mem0-ts/src/client/tests/integration/batch.test.ts
new file mode 100644
index 000000000..22de6124e
--- /dev/null
+++ b/mem0-ts/src/client/tests/integration/batch.test.ts
@@ -0,0 +1,64 @@
+/**
+ * Integration tests: Batch operations.
+ *
+ * Tests batch update and batch delete against the real API.
+ *
+ * Run: MEM0_API_KEY=your-key npx jest batch.test.ts --forceExit
+ */
+import { MemoryClient } from "../../mem0";
+import { randomUUID } from "crypto";
+import {
+  describeIntegration,
+  createTestClient,
+  suppressTelemetryNoise,
+  seedTestMemories,
+  cleanupTestUser,
+} from "./helpers";
+
+jest.setTimeout(120_000);
+
+const TEST_USER_ID = `integration-batch-${randomUUID()}`;
+
+describeIntegration("MemoryClient Integration — Batch Operations", () => {
+  let client: MemoryClient;
+  let cleanup: () => void;
+  let memoryIds: string[] = [];
+
+  beforeAll(async () => {
+    cleanup = suppressTelemetryNoise();
+    client = createTestClient();
+    memoryIds = await seedTestMemories(client, TEST_USER_ID);
+  });
+
+  afterAll(async () => {
+    await cleanupTestUser(client, TEST_USER_ID);
+    cleanup();
+  });
+
+  test("batch updates memories", async () => {
+    expect(memoryIds.length).toBeGreaterThanOrEqual(1);
+
+    const batchPayload = memoryIds
+      .slice(0, Math.min(2, memoryIds.length))
+      .map((id) => ({
+        memoryId: id,
+        text: `Batch updated content for ${id}`,
+      }));
+
+    const result = await client.batchUpdate(batchPayload);
+    expect(result).toBeDefined();
+
+    // Verify the update took effect on at least one memory
+    const updated = await client.get(memoryIds[0]);
+    expect(typeof updated.memory).toBe("string");
+  });
+
+  test("batch deletes memories that exist", async () => {
+    // Use one of the seeded memory IDs that we know exists
+    expect(memoryIds.length).toBeGreaterThanOrEqual(1);
+
+    const toDelete = [memoryIds[memoryIds.length - 1]];
+    const result = await client.batchDelete(toDelete);
+    expect(result).toBeDefined();
+  });
+});
diff --git a/mem0-ts/src/client/tests/integration/crud.test.ts b/mem0-ts/src/client/tests/integration/crud.test.ts
new file mode 100644
index 000000000..8600d6571
--- /dev/null
+++ b/mem0-ts/src/client/tests/integration/crud.test.ts
@@ -0,0 +1,251 @@
+/**
+ * Integration tests: Memory CRUD operations.
+ *
+ * Tests the full lifecycle: add → get → getAll → update → delete.
+ * Validates response shapes against the real API.
+ *
+ * Run: MEM0_API_KEY=your-key npx jest crud.test.ts --forceExit
+ */
+import { MemoryClient } from "../../mem0";
+import { MemoryError } from "../../../common/exceptions";
+import { randomUUID } from "crypto";
+import {
+  describeIntegration,
+  createTestClient,
+  suppressTelemetryNoise,
+  waitForMemories,
+  cleanupTestUser,
+} from "./helpers";
+
+jest.setTimeout(120_000);
+
+const TEST_USER_ID = `integration-crud-${randomUUID()}`;
+
+describeIntegration("MemoryClient Integration — CRUD", () => {
+  let client: MemoryClient;
+  let cleanup: () => void;
+  let memoryIds: string[] = [];
+
+  beforeAll(() => {
+    cleanup = suppressTelemetryNoise();
+    client = createTestClient();
+  });
+
+  afterAll(async () => {
+    await cleanupTestUser(client, TEST_USER_ID);
+    cleanup();
+  });
+
+  // ─── Add ──────────────────────────────────────────────────
+  describe("add memories", () => {
+    test("add returns a pending response with event_id", async () => {
+      const messages = [
+        {
+          role: "user" as const,
+          content: "Hi, I'm integration-test-user. My favorite color is blue.",
+        },
+        {
+          role: "assistant" as const,
+          content:
+            "Nice to meet you! I'll remember that your favorite color is blue.",
+        },
+      ];
+
+      const result = await client.add(messages, { user_id: TEST_USER_ID });
+
+      // API processes memories asynchronously — returns PENDING
+      expect(Array.isArray(result)).toBe(true);
+      expect(result.length).toBeGreaterThan(0);
+
+      // Validate response shape
+      for (const item of result) {
+        expect(item).toHaveProperty("status");
+        expect(item).toHaveProperty("event_id");
+      }
+    });
+
+    test("adds a second batch of messages", async () => {
+      const messages = [
+        {
+          role: "user" as const,
+          content: "I work as a software engineer at Acme Corp.",
+        },
+        {
+          role: "assistant" as const,
+          content: "Got it, you're a software engineer at Acme Corp!",
+        },
+      ];
+
+      const result = await client.add(messages, { user_id: TEST_USER_ID });
+      expect(Array.isArray(result)).toBe(true);
+    });
+
+    test("memories become available after async processing", async () => {
+      const memories = await waitForMemories(client, TEST_USER_ID, 1);
+
+      expect(memories.length).toBeGreaterThan(0);
+
+      // Store IDs for later tests
+      memoryIds = memories.map((m) => m.id);
+      expect(memoryIds.length).toBeGreaterThan(0);
+      expect(typeof memoryIds[0]).toBe("string");
+    });
+  });
+
+  // ─── Get by ID ────────────────────────────────────────────
+  describe("get memory by ID", () => {
+    test("retrieves a specific memory with correct shape", async () => {
+      const memoryId = memoryIds[0];
+      expect(memoryId).toBeDefined();
+
+      const memory = await client.get(memoryId);
+
+      expect(memory.id).toBe(memoryId);
+      expect(typeof memory.memory).toBe("string");
+      expect(memory.memory!.length).toBeGreaterThan(0);
+      expect(typeof memory.user_id).toBe("string");
+      expect(
+        memory.metadata === null || typeof memory.metadata === "object",
+      ).toBe(true);
+      expect(
+        Array.isArray(memory.categories) || memory.categories === null,
+      ).toBe(true);
+      expect(new Date(memory.created_at || "").toString()).not.toBe(
+        "Invalid Date",
+      );
+      expect(new Date(memory.updated_at || "").toString()).not.toBe(
+        "Invalid Date",
+      );
+    });
+  });
+
+  // ─── Get all ──────────────────────────────────────────────
+  describe("get all memories", () => {
+    test("returns all memories for test user", async () => {
+      const memories = await client.getAll({ user_id: TEST_USER_ID });
+
+      expect(Array.isArray(memories)).toBe(true);
+      expect(memories.length).toBeGreaterThanOrEqual(memoryIds.length);
+
+      for (const mem of memories) {
+        expect(typeof mem.id).toBe("string");
+        expect(typeof mem.memory).toBe("string");
+      }
+    });
+
+    test("returns paginated results with page and page_size", async () => {
+      const page1 = await client.getAll({
+        user_id: TEST_USER_ID,
+        page: 1,
+        page_size: 1,
+      });
+
+      // Paginated response is an object with results array
+      expect(page1).toBeDefined();
+    });
+  });
+
+  // ─── Update ───────────────────────────────────────────────
+  describe("update memory", () => {
+    test("updates memory text and verifies the content changed", async () => {
+      const memoryId = memoryIds[0];
+
+      // Read original text before update
+      const original = await client.get(memoryId);
+      const originalText = original.memory;
+
+      await client.update(memoryId, {
+        text: "My favorite color is green (updated)",
+      });
+
+      const updated = await client.get(memoryId);
+      expect(typeof updated.memory).toBe("string");
+      expect(updated.memory).not.toBe(originalText);
+    });
+
+    test("updates memory metadata", async () => {
+      const memoryId = memoryIds[0];
+
+      await client.update(memoryId, {
+        metadata: { source: "integration-test", priority: "high" },
+      });
+
+      const updated = await client.get(memoryId);
+      expect(updated.metadata).toBeDefined();
+      expect(updated.metadata.source).toBe("integration-test");
+      expect(updated.metadata.priority).toBe("high");
+    });
+  });
+
+  // ─── Delete single ────────────────────────────────────────
+  describe("delete memory", () => {
+    test("deletes a single memory by ID", async () => {
+      const memoryId = memoryIds[0];
+      expect(memoryId).toBeDefined();
+
+      const result = await client.delete(memoryId);
+      expect(result).toBeDefined();
+      expect(typeof result.message).toBe("string");
+    });
+
+    test("getting deleted memory throws MemoryError", async () => {
+      const memoryId = memoryIds[0];
+      await expect(client.get(memoryId)).rejects.toThrow(MemoryError);
+    });
+  });
+
+  // ─── Edge cases ──────────────────────────────────────────
+  describe("edge cases", () => {
+    test("add with metadata attaches metadata to the memory", async () => {
+      const result = await client.add(
+        [
+          { role: "user" as const, content: "I prefer dark mode in all apps." },
+          {
+            role: "assistant" as const,
+            content: "Noted, dark mode preference saved!",
+          },
+        ],
+        {
+          user_id: TEST_USER_ID,
+          metadata: { source: "integration-test", category: "preferences" },
+        },
+      );
+
+      expect(Array.isArray(result)).toBe(true);
+      expect(result.length).toBeGreaterThan(0);
+    });
+
+    test("getAll for non-existent user returns empty array", async () => {
+      const memories = await client.getAll({
+        user_id: `nonexistent-user-${randomUUID()}`,
+      });
+
+      expect(Array.isArray(memories)).toBe(true);
+      expect(memories.length).toBe(0);
+    });
+
+    test("deleteAll for non-existent user does not throw", async () => {
+      const result = await client.deleteAll({
+        user_id: `nonexistent-user-${randomUUID()}`,
+      });
+
+      expect(result).toBeDefined();
+      expect(typeof result.message).toBe("string");
+    });
+  });
+
+  // ─── Delete all + delete user ─────────────────────────────
+  describe("cleanup operations", () => {
+    test("deletes all memories for test user", async () => {
+      const result = await client.deleteAll({ user_id: TEST_USER_ID });
+      expect(result).toBeDefined();
+      expect(typeof result.message).toBe("string");
+    });
+
+    test("deletes the test user entity", async () => {
+      const result = await client.deleteUsers({ user_id: TEST_USER_ID });
+      expect(result).toBeDefined();
+      expect(result.message).toBe("Entity deleted successfully.");
+    });
+  });
+});
diff --git a/mem0-ts/src/client/tests/integration/global-setup.ts b/mem0-ts/src/client/tests/integration/global-setup.ts
new file mode 100644
index 000000000..215c61d8a
--- /dev/null
+++ b/mem0-ts/src/client/tests/integration/global-setup.ts
@@ -0,0 +1,40 @@
+/**
+ * Jest global setup for integration tests.
+ *
+ * Runs a full project cleanup before any integration test starts,
+ * then waits 10 seconds for the async cleanup to propagate.
+ */
+import { MemoryClient } from "../../mem0";
+
+export default async function globalSetup() {
+  const apiKey = process.env.MEM0_API_KEY;
+  if (!apiKey) return; // skip if no key — tests will be skipped too
+
+  const client = new MemoryClient({ apiKey });
+  await client.ping();
+
+  console.log("[integration] Running pre-test cleanup...");
+
+  // Full project wipe — all four filters set explicitly
+  try {
+    await client.deleteAll({
+      user_id: "*",
+      agent_id: "*",
+      app_id: "*",
+      run_id: "*",
+    });
+  } catch {
+    // ignore — may 404 if no data exists
+  }
+
+  try {
+    await client.deleteUsers();
+  } catch {
+    // ignore — may throw "No entities to delete"
+  }
+
+  // Wait 10 seconds for async cleanup to propagate
+  console.log("[integration] Waiting 10s for cleanup to propagate...");
+  await new Promise((r) => setTimeout(r, 10_000));
+  console.log("[integration] Pre-test cleanup done.");
+}
diff --git a/mem0-ts/src/client/tests/integration/global-teardown.ts b/mem0-ts/src/client/tests/integration/global-teardown.ts
new file mode 100644
index 000000000..9e94af661
--- /dev/null
+++ b/mem0-ts/src/client/tests/integration/global-teardown.ts
@@ -0,0 +1,36 @@
+/**
+ * Jest global teardown for integration tests.
+ *
+ * Runs a full project cleanup after all integration tests complete
+ * so no test data is left behind.
+ */
+import { MemoryClient } from "../../mem0";
+
+export default async function globalTeardown() {
+  const apiKey = process.env.MEM0_API_KEY;
+  if (!apiKey) return;
+
+  const client = new MemoryClient({ apiKey });
+  await client.ping();
+
+  console.log("[integration] Running post-test cleanup...");
+
+  try {
+    await client.deleteAll({
+      user_id: "*",
+      agent_id: "*",
+      app_id: "*",
+      run_id: "*",
+    });
+  } catch {
+    // ignore
+  }
+
+  try {
+    await client.deleteUsers();
+  } catch {
+    // ignore
+  }
+
+  console.log("[integration] Post-test cleanup done.");
+}
diff --git a/mem0-ts/src/client/tests/integration/helpers.ts b/mem0-ts/src/client/tests/integration/helpers.ts
new file mode 100644
index 000000000..d74156e7d
--- /dev/null
+++ b/mem0-ts/src/client/tests/integration/helpers.ts
@@ -0,0 +1,212 @@
+/**
+ * Shared helpers for MemoryClient real integration tests.
+ *
+ * Provides environment gating, client factory, polling helpers,
+ * and console suppression for telemetry noise.
+ *
+ * All helpers use only the SDK's public API — no internal method access.
+ */
+import { MemoryClient } from "../../mem0";
+import type { Memory } from "../../mem0.types";
+import { NetworkError, RateLimitError } from "../../../common/exceptions";
+
+// ─── Environment gate ────────────────────────────────────
+export const API_KEY = process.env.MEM0_API_KEY;
+export const describeIntegration = API_KEY ? describe : describe.skip;
+
+/**
+ * Create a MemoryClient with the real API key.
+ * Call this inside beforeAll — not at module scope — so it only
+ * runs when the suite is not skipped.
+ */
+export function createTestClient(): MemoryClient {
+  return new MemoryClient({ apiKey: API_KEY! });
+}
+
+/**
+ * Retry an async SDK call on transient errors (NetworkError, RateLimitError).
+ * Use this to wrap any SDK call that may flake in CI.
+ */
+export async function withRetry<T>(
+  fn: () => Promise<T>,
+  maxRetries = 2,
+): Promise<T> {
+  for (let attempt = 1; attempt <= maxRetries; attempt++) {
+    try {
+      return await fn();
+    } catch (error: any) {
+      const isTransient =
+        error instanceof NetworkError || error instanceof RateLimitError;
+      if (isTransient && attempt < maxRetries) {
+        await new Promise((r) => setTimeout(r, 3_000 * attempt));
+        continue;
+      }
+      throw error;
+    }
+  }
+  throw new Error("withRetry: unreachable");
+}
+
+/**
+ * Poll getAll until memories appear for a user.
+ * The Mem0 API processes memories asynchronously — after add()
+ * we need to wait for them to be available.
+ */
+export async function waitForMemories(
+  client: MemoryClient,
+  userId: string,
+  minCount: number,
+  maxWaitMs = 60_000,
+): Promise<Memory[]> {
+  const start = Date.now();
+  while (Date.now() - start < maxWaitMs) {
+    const memories = await withRetry(() => client.getAll({ user_id: userId }));
+    if (Array.isArray(memories) && memories.length >= minCount) {
+      return memories;
+    }
+    await new Promise((r) => setTimeout(r, 3_000));
+  }
+  return await client.getAll({ user_id: userId });
+}
+
+/**
+ * Poll search until results appear. Only used by search tests —
+ * other test files should NOT call this to avoid wasting API credits.
+ */
+export async function waitForSearchResults(
+  client: MemoryClient,
+  query: string,
+  options: Record<string, any>,
+  maxWaitMs = 60_000,
+): Promise<Memory[]> {
+  const start = Date.now();
+  while (Date.now() - start < maxWaitMs) {
+    const results = await withRetry(() => client.search(query, options));
+    if (Array.isArray(results) && results.length > 0) {
+      return results;
+    }
+    await new Promise((r) => setTimeout(r, 3_000));
+  }
+  return await client.search(query, options);
+}
+
+/**
+ * Suppress telemetry console noise during tests.
+ * Returns a cleanup function to call in afterAll.
+ */
+export function suppressTelemetryNoise(): () => void {
+  const originalError = console.error;
+  const originalWarn = console.warn;
+
+  jest.spyOn(console, "error").mockImplementation((...args: unknown[]) => {
+    if (
+      String(args[0] ?? "").match(
+        /Telemetry|Failed to initialize|Failed to capture/,
+      )
+    )
+      return;
+    originalError(...args);
+  });
+  jest.spyOn(console, "warn").mockImplementation((...args: unknown[]) => {
+    if (String(args[0] ?? "").match(/telemetry|Telemetry/)) return;
+    originalWarn(...args);
+  });
+
+  return () => jest.restoreAllMocks();
+}
+
+/**
+ * Add test memories and wait for them to be processed.
+ * Returns the memory IDs once available via getAll.
+ *
+ * NOTE: This only waits for the listing index. If your test needs
+ * search results, call waitForSearchResults() separately.
+ */
+export async function seedTestMemories(
+  client: MemoryClient,
+  userId: string,
+): Promise<string[]> {
+  await withRetry(() =>
+    client.add(
+      [
+        {
+          role: "user" as const,
+          content: "Hi, I'm integration-test-user. My favorite color is blue.",
+        },
+        {
+          role: "assistant" as const,
+          content:
+            "Nice to meet you! I'll remember that your favorite color is blue.",
+        },
+      ],
+      { user_id: userId },
+    ),
+  );
+
+  await withRetry(() =>
+    client.add(
+      [
+        {
+          role: "user" as const,
+          content: "I work as a software engineer at Acme Corp.",
+        },
+        {
+          role: "assistant" as const,
+          content: "Got it, you're a software engineer at Acme Corp!",
+        },
+      ],
+      { user_id: userId },
+    ),
+  );
+
+  const memories = await waitForMemories(client, userId, 1);
+  return memories.map((m) => m.id);
+}
+
+/**
+ * Clean up all test data for a user. Best-effort — ignores errors.
+ */
+export async function cleanupTestUser(
+  client: MemoryClient,
+  userId: string,
+): Promise<void> {
+  try {
+    await client.deleteAll({ user_id: userId });
+  } catch {
+    // ignore
+  }
+  try {
+    await client.deleteUsers({ user_id: userId });
+  } catch {
+    // ignore
+  }
+}
+
+/**
+ * Full project wipe — deletes all memories and all entities.
+ * Equivalent to Python SDK's:
+ *   client.delete_all(user_id="*", agent_id="*", app_id="*", run_id="*")
+ *
+ * Used as cleanup before and after integration test runs so tests
+ * start from a clean slate and don't leave data behind.
+ */
+export async function fullProjectCleanup(client: MemoryClient): Promise<void> {
+  // Delete all memories — all four filters set explicitly
+  try {
+    await client.deleteAll({
+      user_id: "*",
+      agent_id: "*",
+      app_id: "*",
+      run_id: "*",
+    });
+  } catch {
+    // ignore — may 404 if no data exists
+  }
+
+  // Delete all entities (users, agents, apps, runs)
+  try {
+    await client.deleteUsers();
+  } catch {
+    // ignore — may throw "No entities to delete"
+  }
+}
diff --git a/mem0-ts/src/client/tests/integration/initialization.test.ts b/mem0-ts/src/client/tests/integration/initialization.test.ts
new file mode 100644
index 000000000..6336d0c11
--- /dev/null
+++ b/mem0-ts/src/client/tests/integration/initialization.test.ts
@@ -0,0 +1,63 @@
+/**
+ * Integration tests: Client initialization and error handling.
+ *
+ * Tests ping, org/project resolution, and invalid credentials.
+ * These tests do NOT need pre-seeded memories.
+ *
+ * Run: MEM0_API_KEY=your-key npx jest initialization.test.ts --forceExit
+ */
+import { MemoryClient } from "../../mem0";
+import {
+  MemoryError,
+  MemoryNotFoundError,
+  ValidationError,
+} from "../../../common/exceptions";
+import {
+  describeIntegration,
+  createTestClient,
+  suppressTelemetryNoise,
+} from "./helpers";
+
+jest.setTimeout(60_000);
+
+describeIntegration("MemoryClient Integration — Initialization", () => {
+  let client: MemoryClient;
+  let cleanup: () => void;
+
+  beforeAll(() => {
+    cleanup = suppressTelemetryNoise();
+    client = createTestClient();
+  });
+
+  afterAll(() => cleanup());
+
+  test("client pings successfully and resolves org/project", async () => {
+    await client.ping();
+    expect(client.organizationId).toBeTruthy();
+    expect(client.projectId).toBeTruthy();
+  });
+
+  test("get with invalid ID throws ValidationError", async () => {
+    // Non-UUID string triggers a 400 ValidationError, not a 404
+    await expect(client.get("nonexistent-memory-id-12345")).rejects.toThrow(
+      ValidationError,
+    );
+  });
+
+  test("get with non-existent UUID throws MemoryNotFoundError", async () => {
+    await expect(
+      client.get("00000000-0000-0000-0000-000000000000"),
+    ).rejects.toThrow(MemoryNotFoundError);
+  });
+
+  test("all SDK exceptions are MemoryError subclasses", async () => {
+    await expect(client.get("nonexistent-memory-id-12345")).rejects.toThrow(
+      MemoryError,
+    );
+  });
+
+  test("invalid API key throws on ping", async () => {
+    const badClient = new MemoryClient({ apiKey: "invalid-key-12345" });
+    await expect(badClient.ping()).rejects.toThrow();
+  });
+});
diff --git a/mem0-ts/src/client/tests/integration/management.test.ts b/mem0-ts/src/client/tests/integration/management.test.ts
new file mode 100644
index 000000000..95df93b6f
--- /dev/null
+++ b/mem0-ts/src/client/tests/integration/management.test.ts
@@ -0,0 +1,98 @@
+/**
+ * Integration tests: User management and project configuration.
+ *
+ * Tests users(), getProject(), and updateProject() against the real API.
+ *
+ * Note: Webhook tests (createWebhook, updateWebhook) are excluded because
+ * the SDK has a known bug where it sends camelCase keys (eventTypes) instead
+ * of snake_case (event_types). These will be added once the SDK is fixed.
+ *
+ * Run: MEM0_API_KEY=your-key npx jest management.test.ts --forceExit
+ */
+import { MemoryClient } from "../../mem0";
+import { randomUUID } from "crypto";
+import {
+  describeIntegration,
+  createTestClient,
+  suppressTelemetryNoise,
+  seedTestMemories,
+  cleanupTestUser,
+} from "./helpers";
+
+jest.setTimeout(120_000);
+
+const TEST_USER_ID = `integration-mgmt-${randomUUID()}`;
+
+describeIntegration("MemoryClient Integration — Users & Project", () => {
+  let client: MemoryClient;
+  let cleanup: () => void;
+
+  beforeAll(async () => {
+    cleanup = suppressTelemetryNoise();
+    client = createTestClient();
+    await seedTestMemories(client, TEST_USER_ID);
+  });
+
+  afterAll(async () => {
+    await cleanupTestUser(client, TEST_USER_ID);
+    cleanup();
+  });
+
+  // ─── Users ────────────────────────────────────────────────
+  describe("user management", () => {
+    test("lists users and finds test user", async () => {
+      const allUsers = await client.users();
+
+      expect(typeof allUsers.count).toBe("number");
+      expect(Array.isArray(allUsers.results)).toBe(true);
+
+      if (allUsers.results.length > 0) {
+        const user = allUsers.results[0];
+        expect(typeof user.id).toBe("string");
+        expect(typeof user.name).toBe("string");
+        expect(typeof user.type).toBe("string");
+      }
+
+      const testUser = allUsers.results.find((u) => u.name === TEST_USER_ID);
+      expect(testUser).toBeDefined();
+    });
+  });
+
+  // ─── Project ──────────────────────────────────────────────
+  describe("project management", () => {
+    let originalInstructions: string | undefined;
+
+    test("gets project with custom_instructions field", async () => {
+      const project = await client.getProject({
+        fields: ["custom_instructions"],
+      });
+
+      expect(project).toBeDefined();
+      expect(typeof project).toBe("object");
+      expect("custom_instructions" in project).toBe(true);
+
+      originalInstructions = project.custom_instructions;
+    });
+
+    test("updates project custom_instructions via updateProject()", async () => {
+      const testInstruction = `integration-test-${randomUUID().slice(0, 8)}`;
+
+      const result = await client.updateProject({
+        custom_instructions: testInstruction,
+      });
+
+      expect(result).toBeDefined();
+
+      // Verify the update took effect
+      const project = await client.getProject({
+        fields: ["custom_instructions"],
+      });
+      expect(project.custom_instructions).toBe(testInstruction);
+
+      // Restore original
+      await client.updateProject({
+        custom_instructions: originalInstructions || "",
+      });
+    });
+  });
+});
diff --git a/mem0-ts/src/client/tests/integration/search.test.ts b/mem0-ts/src/client/tests/integration/search.test.ts
new file mode 100644
index 000000000..ac572f63d
--- /dev/null
+++ b/mem0-ts/src/client/tests/integration/search.test.ts
@@ -0,0 +1,132 @@
+/**
+ * Integration tests: Search and history operations.
+ *
+ * Tests search v1, search v2, and memory history against the real API.
+ *
+ * Run: MEM0_API_KEY=your-key npx jest search.test.ts --forceExit
+ */
+import { MemoryClient } from "../../mem0";
+import { randomUUID } from "crypto";
+import {
+  describeIntegration,
+  createTestClient,
+  suppressTelemetryNoise,
+  seedTestMemories,
+  cleanupTestUser,
+  waitForSearchResults,
+} from "./helpers";
+
+jest.setTimeout(120_000);
+
+const TEST_USER_ID = `integration-search-${randomUUID()}`;
+
+describeIntegration("MemoryClient Integration — Search & History", () => {
+  let client: MemoryClient;
+  let cleanup: () => void;
+  let memoryIds: string[] = [];
+
+  beforeAll(async () => {
+    cleanup = suppressTelemetryNoise();
+    client = createTestClient();
+    memoryIds = await seedTestMemories(client, TEST_USER_ID);
+  });
+
+  afterAll(async () => {
+    await cleanupTestUser(client, TEST_USER_ID);
+    cleanup();
+  });
+
+  // ─── Search v1 ────────────────────────────────────────────
+  describe("search v1", () => {
+    test("searches memories by user_id and returns results with scores", async () => {
+      // Search index may lag behind listing index — poll until ready
+      const results = await waitForSearchResults(
+        client,
+        "What is my favorite color?",
+        { user_id: TEST_USER_ID },
+      );
+
+      expect(Array.isArray(results)).toBe(true);
+      expect(results.length).toBeGreaterThan(0);
+
+      const first = results[0];
+      expect(typeof first.id).toBe("string");
+      expect(typeof first.memory).toBe("string");
+      expect(typeof first.score).toBe("number");
+      expect(first.score).toBeGreaterThan(0);
+    });
+  });
+
+  // ─── Search v2 ────────────────────────────────────────────
+  describe("search v2", () => {
+    test("searches with OR filters and returns results", async () => {
+      const results = await waitForSearchResults(
+        client,
+        "What do you know about me?",
+        {
+          filters: { OR: [{ user_id: TEST_USER_ID }] },
+          api_version: "v2",
+        },
+      );
+
+      expect(Array.isArray(results)).toBe(true);
+      expect(results.length).toBeGreaterThan(0);
+
+      const first = results[0];
+      expect(typeof first.id).toBe("string");
+      expect(typeof first.memory).toBe("string");
+      expect(typeof first.score).toBe("number");
+    });
+  });
+
+  // ─── History ──────────────────────────────────────────────
+  describe("memory history", () => {
+    test("returns history with at least an ADD event", async () => {
+      const memoryId = memoryIds[0];
+      const history = await client.history(memoryId);
+
+      expect(Array.isArray(history)).toBe(true);
+      expect(history.length).toBeGreaterThanOrEqual(1);
+
+      const entry = history[0];
+      expect(typeof entry.id).toBe("string");
+      expect(typeof entry.memory_id).toBe("string");
+      expect(["ADD", "UPDATE", "DELETE", "NOOP"]).toContain(entry.event);
+      expect(new Date(entry.created_at).toString()).not.toBe("Invalid Date");
+      expect(new Date(entry.updated_at).toString()).not.toBe("Invalid Date");
+      expect(
+        entry.new_memory === null || typeof entry.new_memory === "string",
+      ).toBe(true);
+      expect(
+        entry.old_memory === null || typeof entry.old_memory === "string",
+      ).toBe(true);
+
+      const events = history.map((h) => h.event);
+      expect(events).toContain("ADD");
+    });
+  });
+
+  // ─── Edge cases ─────────────────────────────────────────
+  describe("edge cases", () => {
+    test("search for non-existent user returns empty results", async () => {
+      const results = await client.search("anything", {
+        user_id: `nonexistent-user-${randomUUID()}`,
+      });
+
+      expect(Array.isArray(results)).toBe(true);
+      expect(results.length).toBe(0);
+    });
+
+    test("search with limit param does not throw", async () => {
+      const results = await client.search(
+        "Tell me about integration test user",
+        {
+          user_id: TEST_USER_ID,
+          limit: 1,
+        },
+      );
+
+      expect(Array.isArray(results)).toBe(true);
+    });
+  });
+});