diff --git a/README.md b/README.md
index f8e1922d..b87f68cb 100644
--- a/README.md
+++ b/README.md
@@ -23,14 +23,14 @@ And then add the artifact `incognia-api-client` **or** `incognia-api-client-shad
 <dependency>
   <groupId>com.incognia</groupId>
   <artifactId>incognia-api-client</artifactId>
-  <version>3.15.1</version>
+  <version>3.16.0</version>
 </dependency>
 ```
 ```xml
 <dependency>
   <groupId>com.incognia</groupId>
   <artifactId>incognia-api-client-shaded</artifactId>
-  <version>3.15.1</version>
+  <version>3.16.0</version>
 </dependency>
 ```
 
@@ -47,13 +47,13 @@ repositories {
 And then add the dependency
 ```gradle
 dependencies {
-     implementation 'com.incognia:incognia-api-client:3.15.1'
+     implementation 'com.incognia:incognia-api-client:3.16.0'
 }
 ```
 OR
 ```gradle
 dependencies {
-     implementation 'com.incognia:incognia-api-client-shaded:3.15.1'
+     implementation 'com.incognia:incognia-api-client-shaded:3.16.0'
 }
 ```
 
diff --git a/build.gradle b/build.gradle
index 2108fd2f..bced639a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ plugins {
 }
 
 group = "com.incognia"
-version = "3.15.1"
+version = "3.16.0"
 
 task createProjectVersionFile {
     def projectVersionDir = "$projectDir/src/main/java/com/incognia/api"
diff --git a/src/main/java/com/incognia/api/clients/TokenAwareNetworkingClient.java b/src/main/java/com/incognia/api/clients/TokenAwareNetworkingClient.java
index 28f68b38..d8f915e1 100644
--- a/src/main/java/com/incognia/api/clients/TokenAwareNetworkingClient.java
+++ b/src/main/java/com/incognia/api/clients/TokenAwareNetworkingClient.java
@@ -3,11 +3,14 @@
 import com.incognia.common.exceptions.IncogniaException;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicReference;
 import okhttp3.OkHttpClient;
 
 public class TokenAwareNetworkingClient {
   private static final String USER_AGENT_HEADER = "User-Agent";
   private static final String AUTHORIZATION_HEADER = "Authorization";
+  private static final String LATENCY_HEADER = "X-Incognia-Latency";
   private static final String USER_AGENT_HEADER_CONTENT =
       String.format(
           "incognia-api-java/%s (%s %s %s) Java/%s",
@@ -19,6 +22,7 @@ public class TokenAwareNetworkingClient {
 
   private final NetworkingClient networkingClient;
   private final TokenProvider tokenProvider;
+  private final AtomicReference<Long> lastLatency = new AtomicReference<>();
 
   public TokenAwareNetworkingClient(
       OkHttpClient httpClient, String baseUrl, String clientId, String clientSecret) {
@@ -26,42 +30,40 @@ public TokenAwareNetworkingClient(
     this.tokenProvider = new TokenProvider(clientId, clientSecret, networkingClient);
   }
 
+  private Map<String, String> buildHeaders() throws IncogniaException {
+    Map<String, String> headers = new HashMap<>();
+    headers.put(USER_AGENT_HEADER, USER_AGENT_HEADER_CONTENT);
+    headers.put(AUTHORIZATION_HEADER, tokenProvider.buildAuthorizationHeader());
+    Long latency = lastLatency.get();
+    if (latency != null) {
+      headers.put(LATENCY_HEADER, Long.toString(latency));
+    }
+    return headers;
+  }
+
   public <T, U> U doPost(
       String path, T body, Class<U> responseType, Map<String, String> queryParameters)
       throws IncogniaException {
     tokenProvider.getToken();
-    Map<String, String> headers =
-        new HashMap<String, String>() {
-          {
-            put(USER_AGENT_HEADER, USER_AGENT_HEADER_CONTENT);
-            put(AUTHORIZATION_HEADER, tokenProvider.buildAuthorizationHeader());
-          }
-        };
-    return networkingClient.doPost(path, body, responseType, headers, queryParameters);
+    long start = System.nanoTime();
+    U result = networkingClient.doPost(path, body, responseType, buildHeaders(), queryParameters);
+    lastLatency.set(TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start));
+    return result;
   }
 
   public <T, U> U doPost(String path, T body, Class<U> responseType) throws IncogniaException {
     tokenProvider.getToken();
-    Map<String, String> headers =
-        new HashMap<String, String>() {
-          {
-            put(USER_AGENT_HEADER, USER_AGENT_HEADER_CONTENT);
-            put(AUTHORIZATION_HEADER, tokenProvider.buildAuthorizationHeader());
-          }
-        };
-    return networkingClient.doPost(path, body, responseType, headers);
+    long start = System.nanoTime();
+    U result = networkingClient.doPost(path, body, responseType, buildHeaders());
+    lastLatency.set(TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start));
+    return result;
   }
 
   public <T> void doPost(String path, T body, Map<String, String> queryParameters)
       throws IncogniaException {
     tokenProvider.getToken();
-    Map<String, String> headers =
-        new HashMap<String, String>() {
-          {
-            put(USER_AGENT_HEADER, USER_AGENT_HEADER_CONTENT);
-            put(AUTHORIZATION_HEADER, tokenProvider.buildAuthorizationHeader());
-          }
-        };
-    networkingClient.doPost(path, body, headers, queryParameters);
+    long start = System.nanoTime();
+    networkingClient.doPost(path, body, buildHeaders(), queryParameters);
+    lastLatency.set(TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start));
   }
 }
diff --git a/src/test/java/com/incognia/api/IncogniaAPITest.java b/src/test/java/com/incognia/api/IncogniaAPITest.java
index 2163bb16..76e62da3 100644
--- a/src/test/java/com/incognia/api/IncogniaAPITest.java
+++ b/src/test/java/com/incognia/api/IncogniaAPITest.java
@@ -61,7 +61,9 @@
 import lombok.SneakyThrows;
 import okhttp3.ConnectionPool;
 import okhttp3.OkHttpClient;
+import okhttp3.mockwebserver.MockResponse;
 import okhttp3.mockwebserver.MockWebServer;
+import okhttp3.mockwebserver.RecordedRequest;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
@@ -1106,6 +1108,99 @@ void testRegisterLogin_whenAccountIdIsNotValid() {
         .hasMessage("'account id' cannot be empty");
   }
 
+  private static final String TOKEN_RESPONSE =
+      "{\"access_token\": \"test-token\", \"expires_in\": 300, \"token_type\": \"Bearer\"}";
+  private static final String SIGNUP_RESPONSE =
+      "{\"id\": \"5e76a7ca-577c-4f47-a752-9e1e0cee9e49\","
+          + "\"request_id\": \"8afc84a7-f1d4-488d-bd69-36d9a37168b7\","
+          + "\"risk_assessment\": \"low_risk\"}";
+  private static final String TRANSACTION_RESPONSE =
+      "{\"id\": \"dfe1f2ff-8f0d-4ce8-aed1-af8435143044\"," + "\"risk_assessment\": \"low_risk\"}";
+
+  @Test
+  @SneakyThrows
+  void testLbmt_absentOnFirstCall() {
+    mockServer.enqueue(new MockResponse().setResponseCode(200).setBody(TOKEN_RESPONSE));
+    mockServer.enqueue(new MockResponse().setResponseCode(200).setBody(SIGNUP_RESPONSE));
+
+    client.registerSignup(RegisterSignupRequest.builder().installationId("test").build());
+
+    mockServer.takeRequest(); // token request
+    RecordedRequest signupRequest = mockServer.takeRequest();
+    assertThat(signupRequest.getHeader("X-Incognia-Latency")).isNull();
+  }
+
+  @Test
+  @SneakyThrows
+  void testLbmt_sentOnSecondSignupCall() {
+    mockServer.enqueue(new MockResponse().setResponseCode(200).setBody(TOKEN_RESPONSE));
+    mockServer.enqueue(new MockResponse().setResponseCode(200).setBody(SIGNUP_RESPONSE));
+    mockServer.enqueue(new MockResponse().setResponseCode(200).setBody(SIGNUP_RESPONSE));
+
+    RegisterSignupRequest request = RegisterSignupRequest.builder().installationId("test").build();
+    client.registerSignup(request);
+    client.registerSignup(request);
+
+    mockServer.takeRequest(); // token request
+    RecordedRequest firstRequest = mockServer.takeRequest();
+    RecordedRequest secondRequest = mockServer.takeRequest();
+
+    assertThat(firstRequest.getHeader("X-Incognia-Latency")).isNull();
+    String latencyHeader = secondRequest.getHeader("X-Incognia-Latency");
+    assertThat(latencyHeader).isNotNull();
+    assertThat(Long.parseLong(latencyHeader)).isGreaterThanOrEqualTo(0L);
+  }
+
+  @Test
+  @SneakyThrows
+  void testLbmt_sentOnFeedbackAfterTransaction() {
+    mockServer.enqueue(new MockResponse().setResponseCode(200).setBody(TOKEN_RESPONSE));
+    mockServer.enqueue(new MockResponse().setResponseCode(200).setBody(TRANSACTION_RESPONSE));
+    mockServer.enqueue(new MockResponse().setResponseCode(200));
+
+    client.registerPayment(
+        RegisterPaymentRequest.builder()
+            .accountId("account-id")
+            .addresses(Collections.emptyMap())
+            .build());
+    client.registerFeedback(
+        FeedbackEvent.ACCOUNT_TAKEOVER,
+        Instant.now(),
+        FeedbackIdentifiers.builder().accountId("account-id").build());
+
+    mockServer.takeRequest(); // token request
+    RecordedRequest transactionRequest = mockServer.takeRequest();
+    RecordedRequest feedbackRequest = mockServer.takeRequest();
+
+    assertThat(transactionRequest.getHeader("X-Incognia-Latency")).isNull();
+    String latencyHeader = feedbackRequest.getHeader("X-Incognia-Latency");
+    assertThat(latencyHeader).isNotNull();
+    assertThat(Long.parseLong(latencyHeader)).isGreaterThanOrEqualTo(0L);
+  }
+
+  @Test
+  @SneakyThrows
+  void testLbmt_sentOnSignupAfterFeedback() {
+    mockServer.enqueue(new MockResponse().setResponseCode(200).setBody(TOKEN_RESPONSE));
+    mockServer.enqueue(new MockResponse().setResponseCode(200));
+    mockServer.enqueue(new MockResponse().setResponseCode(200).setBody(SIGNUP_RESPONSE));
+
+    client.registerFeedback(
+        FeedbackEvent.ACCOUNT_TAKEOVER,
+        Instant.now(),
+        FeedbackIdentifiers.builder().accountId("account-id").build());
+    client.registerSignup(RegisterSignupRequest.builder().installationId("test").build());
+
+    mockServer.takeRequest(); // token request
+    RecordedRequest feedbackRequest = mockServer.takeRequest();
+    RecordedRequest signupRequest = mockServer.takeRequest();
+
+    assertThat(feedbackRequest.getHeader("X-Incognia-Latency")).isNull();
+    String latencyHeader = signupRequest.getHeader("X-Incognia-Latency");
+    assertThat(latencyHeader).isNotNull();
+    assertThat(Long.parseLong(latencyHeader)).isGreaterThanOrEqualTo(0L);
+  }
+
   private void assertTransactionAssessment(TransactionAssessment transactionAssessment) {
     assertThat(transactionAssessment)
         .extracting("id", "riskAssessment", "deviceId")