diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 07cf64fab0e..6606535523d 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -71059,6 +71059,14 @@ paths:
   /api/v2/apm/services:
     get:
       operationId: GetServiceList
+      parameters:
+      - description: Filter services by environment. Can be set to `*` to return all
+          services across all environments.
+        in: query
+        name: filter[env]
+        required: true
+        schema:
+          type: string
       responses:
         '200':
           content:
diff --git a/examples/v2/apm/GetServiceList.java b/examples/v2/apm/GetServiceList.java
index 025dbd99022..3dc8dc5fad3 100644
--- a/examples/v2/apm/GetServiceList.java
+++ b/examples/v2/apm/GetServiceList.java
@@ -11,7 +11,7 @@ public static void main(String[] args) {
     ApmApi apiInstance = new ApmApi(defaultClient);
 
     try {
-      ServiceList result = apiInstance.getServiceList();
+      ServiceList result = apiInstance.getServiceList("filter[env]");
       System.out.println(result);
     } catch (ApiException e) {
       System.err.println("Exception when calling ApmApi#getServiceList");
diff --git a/src/main/java/com/datadog/api/client/v2/api/ApmApi.java b/src/main/java/com/datadog/api/client/v2/api/ApmApi.java
index 02920f126f7..852a7f1bc0c 100644
--- a/src/main/java/com/datadog/api/client/v2/api/ApmApi.java
+++ b/src/main/java/com/datadog/api/client/v2/api/ApmApi.java
@@ -9,6 +9,7 @@
 import jakarta.ws.rs.core.GenericType;
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 
@@ -48,11 +49,13 @@ public void setApiClient(ApiClient apiClient) {
    *
    * <p>See {@link #getServiceListWithHttpInfo}.
    *
+   * @param filterEnv Filter services by environment. Can be set to <code>*</code> to return all
+   *     services across all environments. (required)
    * @return ServiceList
    * @throws ApiException if fails to make API call
    */
-  public ServiceList getServiceList() throws ApiException {
-    return getServiceListWithHttpInfo().getData();
+  public ServiceList getServiceList(String filterEnv) throws ApiException {
+    return getServiceListWithHttpInfo(filterEnv).getData();
   }
 
   /**
@@ -60,10 +63,12 @@ public ServiceList getServiceList() throws ApiException {
    *
    * <p>See {@link #getServiceListWithHttpInfoAsync}.
    *
+   * @param filterEnv Filter services by environment. Can be set to <code>*</code> to return all
+   *     services across all environments. (required)
    * @return CompletableFuture&lt;ServiceList&gt;
    */
-  public CompletableFuture<ServiceList> getServiceListAsync() {
-    return getServiceListWithHttpInfoAsync()
+  public CompletableFuture<ServiceList> getServiceListAsync(String filterEnv) {
+    return getServiceListWithHttpInfoAsync(filterEnv)
         .thenApply(
             response -> {
               return response.getData();
@@ -71,6 +76,8 @@ public CompletableFuture<ServiceList> getServiceListAsync() {
   }
 
   /**
+   * @param filterEnv Filter services by environment. Can be set to <code>*</code> to return all
+   *     services across all environments. (required)
    * @return ApiResponse&lt;ServiceList&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
@@ -81,18 +88,27 @@ public CompletableFuture<ServiceList> getServiceListAsync() {
    *       <tr><td> 429 </td><td> Too many requests </td><td>  -  </td></tr>
    *     </table>
    */
-  public ApiResponse<ServiceList> getServiceListWithHttpInfo() throws ApiException {
+  public ApiResponse<ServiceList> getServiceListWithHttpInfo(String filterEnv) throws ApiException {
     Object localVarPostBody = null;
+
+    // verify the required parameter 'filterEnv' is set
+    if (filterEnv == null) {
+      throw new ApiException(
+          400, "Missing the required parameter 'filterEnv' when calling getServiceList");
+    }
     // create path and map variables
     String localVarPath = "/api/v2/apm/services";
 
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
     Map<String, String> localVarHeaderParams = new HashMap<String, String>();
 
+    localVarQueryParams.addAll(apiClient.parameterToPairs("", "filter[env]", filterEnv));
+
     Invocation.Builder builder =
         apiClient.createBuilder(
             "v2.ApmApi.getServiceList",
             localVarPath,
-            new ArrayList<Pair>(),
+            localVarQueryParams,
             localVarHeaderParams,
             new HashMap<String, String>(),
             new String[] {"application/json"},
@@ -113,22 +129,37 @@ public ApiResponse<ServiceList> getServiceListWithHttpInfo() throws ApiException
    *
    * <p>See {@link #getServiceListWithHttpInfo}.
    *
+   * @param filterEnv Filter services by environment. Can be set to <code>*</code> to return all
+   *     services across all environments. (required)
    * @return CompletableFuture&lt;ApiResponse&lt;ServiceList&gt;&gt;
    */
-  public CompletableFuture<ApiResponse<ServiceList>> getServiceListWithHttpInfoAsync() {
+  public CompletableFuture<ApiResponse<ServiceList>> getServiceListWithHttpInfoAsync(
+      String filterEnv) {
     Object localVarPostBody = null;
+
+    // verify the required parameter 'filterEnv' is set
+    if (filterEnv == null) {
+      CompletableFuture<ApiResponse<ServiceList>> result = new CompletableFuture<>();
+      result.completeExceptionally(
+          new ApiException(
+              400, "Missing the required parameter 'filterEnv' when calling getServiceList"));
+      return result;
+    }
     // create path and map variables
     String localVarPath = "/api/v2/apm/services";
 
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
     Map<String, String> localVarHeaderParams = new HashMap<String, String>();
 
+    localVarQueryParams.addAll(apiClient.parameterToPairs("", "filter[env]", filterEnv));
+
     Invocation.Builder builder;
     try {
       builder =
           apiClient.createBuilder(
               "v2.ApmApi.getServiceList",
               localVarPath,
-              new ArrayList<Pair>(),
+              localVarQueryParams,
               localVarHeaderParams,
               new HashMap<String, String>(),
               new String[] {"application/json"},
diff --git a/src/test/resources/com/datadog/api/client/v2/api/apm.feature b/src/test/resources/com/datadog/api/client/v2/api/apm.feature
index e35bd4d4750..c286ba4f8ba 100644
--- a/src/test/resources/com/datadog/api/client/v2/api/apm.feature
+++ b/src/test/resources/com/datadog/api/client/v2/api/apm.feature
@@ -9,5 +9,6 @@ Feature: APM
     And a valid "appKeyAuth" key in the system
     And an instance of "APM" API
     And new "GetServiceList" request
+    And request contains "filter[env]" parameter from "REPLACE.ME"
     When the request is sent
     Then the response status is 200 OK