diff --git a/src/main/java/com/twilio/rest/content/v1/ContentCreator.java b/src/main/java/com/twilio/rest/content/v1/ContentCreator.java
index d243c608a..47642b992 100644
--- a/src/main/java/com/twilio/rest/content/v1/ContentCreator.java
+++ b/src/main/java/com/twilio/rest/content/v1/ContentCreator.java
@@ -58,7 +58,7 @@ public Content create(final TwilioRestClient client) {
             Domains.CONTENT.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/content/v1/content/ApprovalCreateCreator.java b/src/main/java/com/twilio/rest/content/v1/content/ApprovalCreateCreator.java
index 10f6e0528..b29c547ab 100644
--- a/src/main/java/com/twilio/rest/content/v1/content/ApprovalCreateCreator.java
+++ b/src/main/java/com/twilio/rest/content/v1/content/ApprovalCreateCreator.java
@@ -66,7 +66,7 @@ public ApprovalCreate create(final TwilioRestClient client) {
             Domains.CONTENT.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/flexapi/v1/ConfigurationUpdater.java b/src/main/java/com/twilio/rest/flexapi/v1/ConfigurationUpdater.java
index 7aa68bf93..713f78f99 100644
--- a/src/main/java/com/twilio/rest/flexapi/v1/ConfigurationUpdater.java
+++ b/src/main/java/com/twilio/rest/flexapi/v1/ConfigurationUpdater.java
@@ -46,7 +46,7 @@ public Configuration update(final TwilioRestClient client) {
             Domains.FLEXAPI.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/marketplace/v1/ReferralConversionCreator.java b/src/main/java/com/twilio/rest/marketplace/v1/ReferralConversionCreator.java
index ef77cc580..3af0d6b48 100644
--- a/src/main/java/com/twilio/rest/marketplace/v1/ReferralConversionCreator.java
+++ b/src/main/java/com/twilio/rest/marketplace/v1/ReferralConversionCreator.java
@@ -58,7 +58,7 @@ public ReferralConversion create(final TwilioRestClient client) {
             Domains.MARKETPLACE.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/marketplace/v1/installedaddon/InstalledAddOnUsageCreator.java b/src/main/java/com/twilio/rest/marketplace/v1/installedaddon/InstalledAddOnUsageCreator.java
index 08cc40f0a..ec10495e5 100644
--- a/src/main/java/com/twilio/rest/marketplace/v1/installedaddon/InstalledAddOnUsageCreator.java
+++ b/src/main/java/com/twilio/rest/marketplace/v1/installedaddon/InstalledAddOnUsageCreator.java
@@ -68,7 +68,7 @@ public InstalledAddOnUsage create(final TwilioRestClient client) {
             Domains.MARKETPLACE.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/numbers/v1/BulkEligibilityCreator.java b/src/main/java/com/twilio/rest/numbers/v1/BulkEligibilityCreator.java
index a52093f17..24167a030 100644
--- a/src/main/java/com/twilio/rest/numbers/v1/BulkEligibilityCreator.java
+++ b/src/main/java/com/twilio/rest/numbers/v1/BulkEligibilityCreator.java
@@ -46,7 +46,7 @@ public BulkEligibility create(final TwilioRestClient client) {
             Domains.NUMBERS.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/numbers/v1/EligibilityCreator.java b/src/main/java/com/twilio/rest/numbers/v1/EligibilityCreator.java
index 63369198b..dd8ffb4be 100644
--- a/src/main/java/com/twilio/rest/numbers/v1/EligibilityCreator.java
+++ b/src/main/java/com/twilio/rest/numbers/v1/EligibilityCreator.java
@@ -46,7 +46,7 @@ public Eligibility create(final TwilioRestClient client) {
             Domains.NUMBERS.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/numbers/v1/PortingPortInCreator.java b/src/main/java/com/twilio/rest/numbers/v1/PortingPortInCreator.java
index 4ab6efd73..b7f5282ac 100644
--- a/src/main/java/com/twilio/rest/numbers/v1/PortingPortInCreator.java
+++ b/src/main/java/com/twilio/rest/numbers/v1/PortingPortInCreator.java
@@ -46,7 +46,7 @@ public PortingPortIn create(final TwilioRestClient client) {
             Domains.NUMBERS.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/numbers/v1/PortingWebhookConfigurationCreator.java b/src/main/java/com/twilio/rest/numbers/v1/PortingWebhookConfigurationCreator.java
index a8b456a36..0129bc86d 100644
--- a/src/main/java/com/twilio/rest/numbers/v1/PortingWebhookConfigurationCreator.java
+++ b/src/main/java/com/twilio/rest/numbers/v1/PortingWebhookConfigurationCreator.java
@@ -47,7 +47,7 @@ public PortingWebhookConfiguration create(final TwilioRestClient client) {
             Domains.NUMBERS.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/numbers/v1/SigningRequestConfigurationCreator.java b/src/main/java/com/twilio/rest/numbers/v1/SigningRequestConfigurationCreator.java
index 56ebc3f9b..ae315a3bd 100644
--- a/src/main/java/com/twilio/rest/numbers/v1/SigningRequestConfigurationCreator.java
+++ b/src/main/java/com/twilio/rest/numbers/v1/SigningRequestConfigurationCreator.java
@@ -47,7 +47,7 @@ public SigningRequestConfiguration create(final TwilioRestClient client) {
             Domains.NUMBERS.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/numbers/v2/BulkHostedNumberOrderCreator.java b/src/main/java/com/twilio/rest/numbers/v2/BulkHostedNumberOrderCreator.java
index 41b452c80..45d5438f3 100644
--- a/src/main/java/com/twilio/rest/numbers/v2/BulkHostedNumberOrderCreator.java
+++ b/src/main/java/com/twilio/rest/numbers/v2/BulkHostedNumberOrderCreator.java
@@ -47,7 +47,7 @@ public BulkHostedNumberOrder create(final TwilioRestClient client) {
             Domains.NUMBERS.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/previewiam/organizations/RoleAssignmentCreator.java b/src/main/java/com/twilio/rest/previewiam/organizations/RoleAssignmentCreator.java
index 029a97873..e95e19a4b 100644
--- a/src/main/java/com/twilio/rest/previewiam/organizations/RoleAssignmentCreator.java
+++ b/src/main/java/com/twilio/rest/previewiam/organizations/RoleAssignmentCreator.java
@@ -68,7 +68,7 @@ public RoleAssignment create(final BearerTokenTwilioRestClient client) {
             Domains.PREVIEWIAM.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/previewiam/organizations/UserCreator.java b/src/main/java/com/twilio/rest/previewiam/organizations/UserCreator.java
index 156a34480..92d390ed2 100644
--- a/src/main/java/com/twilio/rest/previewiam/organizations/UserCreator.java
+++ b/src/main/java/com/twilio/rest/previewiam/organizations/UserCreator.java
@@ -60,7 +60,7 @@ public User create(final BearerTokenTwilioRestClient client) {
             Domains.PREVIEWIAM.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {
diff --git a/src/main/java/com/twilio/rest/previewiam/organizations/UserUpdater.java b/src/main/java/com/twilio/rest/previewiam/organizations/UserUpdater.java
index 23726866f..b68b8557f 100644
--- a/src/main/java/com/twilio/rest/previewiam/organizations/UserUpdater.java
+++ b/src/main/java/com/twilio/rest/previewiam/organizations/UserUpdater.java
@@ -70,7 +70,7 @@ public User update(final BearerTokenTwilioRestClient client) {
             Domains.PREVIEWIAM.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         addHeaderParams(request);
         Response response = client.request(request);
diff --git a/src/main/java/com/twilio/rest/taskrouter/v1/workspace/taskqueue/TaskQueueBulkRealTimeStatisticsCreator.java b/src/main/java/com/twilio/rest/taskrouter/v1/workspace/taskqueue/TaskQueueBulkRealTimeStatisticsCreator.java
index 05b1d57b6..8b5de7846 100644
--- a/src/main/java/com/twilio/rest/taskrouter/v1/workspace/taskqueue/TaskQueueBulkRealTimeStatisticsCreator.java
+++ b/src/main/java/com/twilio/rest/taskrouter/v1/workspace/taskqueue/TaskQueueBulkRealTimeStatisticsCreator.java
@@ -61,7 +61,7 @@ public TaskQueueBulkRealTimeStatistics create(
             Domains.TASKROUTER.toString(),
             path
         );
-        request.setContentType(EnumConstants.ContentType.FORM_URLENCODED);
+        request.setContentType(EnumConstants.ContentType.JSON);
         addPostParams(request, client);
         Response response = client.request(request);
         if (response == null) {