diff --git a/index.js b/index.js
index 1713a3b..ed0884e 100644
--- a/index.js
+++ b/index.js
@@ -435,6 +435,10 @@ class LLMWhispererClientV2 {
    * @param {string} [options.useWebhook=''] - Whether to use a webhook.
    * @param {boolean} [options.waitForCompletion=false] - Whether to wait for completion.
    * @param {number} [options.waitTimeout=180] - The timeout for waiting.
+   * @param {boolean} [options.addLineNos=false] - If true, adds line numbers to the extracted text
+   *                                       and saves line metadata, which can be queried later
+   *                                       using the highlights API.
+
    * @returns {Promise<Object>} The response from the whisper API.
    * @throws {LLMWhispererClientException} If there is an error in the request.
    */
@@ -459,6 +463,7 @@ class LLMWhispererClientV2 {
     useWebhook = "",
     waitForCompletion = false,
     waitTimeout = 180,
+    addLineNos = false,
   } = {}) {
     this.logger.debug("whisper called");
     const apiUrl = `${this.baseUrl}/whisper`;
@@ -482,6 +487,7 @@ class LLMWhispererClientV2 {
       use_webhook: useWebhook,
       wait_for_completion: waitForCompletion,
       wait_timeout: waitTimeout,
+      add_line_nos: addLineNos,
     };
 
     this.logger.debug(`api_url: ${apiUrl}`);
@@ -741,6 +747,55 @@ class LLMWhispererClientV2 {
       };
     }
   }
+
+  /**
+   * Retrieves the highlight information of the LLMWhisperer API.
+   *
+   * This method sends a GET request to the '/highlights' endpoint of the LLMWhisperer API.
+   * The response is a JSON object containing the usage information.
+   * Refer to https://docs.unstract.com/llm_whisperer/apis/llm_whisperer_usage_api
+   *
+   * @param {string} whisperHash - The hash of the whisper operation.
+   * @param {string} lines - Define which lines metadata to retrieve.
+   *                           Example "1-5,7,21-" retrieves lines 1,2,3,4,5,7,21,22,23,...
+   * @param {boolean} [extractAllLines=false] - If true, extract all lines.
+   * @returns {Promise<Object>} A promise that resolves with the highlight information.
+   * @throws {LLMWhispererClientException} If the API request fails.
+   */
+  async getHighlightData(whisperHash, lines, extractAllLines = false) {
+    this.logger.debug("highlight called");
+    const url = `${this.baseUrl}/highlights`;
+
+    // Build query parameters
+    const params = {
+      whisper_hash: whisperHash,
+      lines: lines,
+      extract_all_lines: extractAllLines,
+    };
+
+    try {
+      const response = await axios(url, {
+        method: "GET",
+        headers: this.headers,
+        params: params,
+      });
+
+      if (response.status != 200) {
+        // Parse error response and throw a custom exception
+        const errorData = await response.data;
+        errorData.status_code = response.status;
+        throw new LLMWhispererClientException(errorData);
+      }
+
+      return response.data;
+    } catch (error) {
+      const err = error.response
+        ? error.response.data
+        : { message: error.message };
+      err.statusCode = error.response ? error.response.status : -1;
+      throw new LLMWhispererClientException(err.message, err.statusCode);
+    }
+  }
 }
 
 module.exports = {
diff --git a/package.json b/package.json
index 4a1292c..08abac5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "llmwhisperer-client",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "LLMWhisper JS Client",
   "main": "index.js",
   "scripts": {
diff --git a/test/test.js b/test/test.js
index 72f9101..b2a8e4b 100644
--- a/test/test.js
+++ b/test/test.js
@@ -63,5 +63,48 @@ describe("LLMWhispererClientV2", () => {
     },
     200000,
   );
+
+  test("highlight", async () => {
+    const dataDir = path.join(__dirname, "data");
+    const inputFile = "credit_card.pdf";
+    const filePath = path.join(dataDir, inputFile);
+
+    // Call whisper API with line numbers enabled
+    const whisperResult = await client.whisper({
+      addLineNos: true,
+      filePath: filePath,
+      waitForCompletion: true,
+    });
+
+    const whisperHash = whisperResult.whisper_hash;
+
+    // Fetch highlight data for lines 1-2
+    const highlightData = await client.getHighlightData(whisperHash, "1-2");
+
+    // Validate the response structure
+    expect(typeof highlightData).toBe("object");
+    expect(Object.keys(highlightData).length).toBe(2);
+    expect(highlightData).toHaveProperty("1");
+    expect(highlightData).toHaveProperty("2");
+
+    // Validate line 1 data
+    const line1 = highlightData["1"];
+    expect(line1.base_y).toBe(0);
+    expect(line1.base_y_percent).toBe(0);
+    expect(line1.height).toBe(0);
+    expect(line1.height_percent).toBe(0);
+    expect(line1.page).toBe(0);
+    expect(line1.page_height).toBe(0);
+    expect(line1.raw).toEqual([0, 0, 0, 0]);
+
+    // Validate line 2 data
+    const line2 = highlightData["2"];
+    expect(line2.base_y).toBe(155);
+    expect(line2.base_y_percent).toBeCloseTo(4.8927, 4); // Approximate float comparison
+    expect(line2.height).toBe(51);
+    expect(line2.height_percent).toBeCloseTo(1.6098, 4); // Approximate float comparison
+    expect(line2.page).toBe(0);
+    expect(line2.page_height).toBe(3168);
+  }, 20000); // 20-second timeout
 });