diff --git a/src/Api/SecretsManager/Models/Request/ProjectCreateRequestModel.cs b/src/Api/SecretsManager/Models/Request/ProjectCreateRequestModel.cs
index 65c4d244d2..3014ecdf82 100644
--- a/src/Api/SecretsManager/Models/Request/ProjectCreateRequestModel.cs
+++ b/src/Api/SecretsManager/Models/Request/ProjectCreateRequestModel.cs
@@ -8,6 +8,7 @@ public class ProjectCreateRequestModel
 {
     [Required]
     [EncryptedString]
+    [EncryptedStringLength(1000)]
     public string Name { get; set; }
 
     public Project ToProject(Guid organizationId)
diff --git a/src/Api/SecretsManager/Models/Request/ProjectUpdateRequestModel.cs b/src/Api/SecretsManager/Models/Request/ProjectUpdateRequestModel.cs
index 4490e02c4e..176b6cc598 100644
--- a/src/Api/SecretsManager/Models/Request/ProjectUpdateRequestModel.cs
+++ b/src/Api/SecretsManager/Models/Request/ProjectUpdateRequestModel.cs
@@ -8,6 +8,7 @@ public class ProjectUpdateRequestModel
 {
     [Required]
     [EncryptedString]
+    [EncryptedStringLength(1000)]
     public string Name { get; set; }
 
     public Project ToProject(Guid id)
diff --git a/src/Api/SecretsManager/Models/Request/SecretCreateRequestModel.cs b/src/Api/SecretsManager/Models/Request/SecretCreateRequestModel.cs
index c243d6e465..9d6f8c9aa1 100644
--- a/src/Api/SecretsManager/Models/Request/SecretCreateRequestModel.cs
+++ b/src/Api/SecretsManager/Models/Request/SecretCreateRequestModel.cs
@@ -8,14 +8,17 @@ public class SecretCreateRequestModel : IValidatableObject
 {
     [Required]
     [EncryptedString]
+    [EncryptedStringLength(1000)]
     public string Key { get; set; }
 
     [Required]
     [EncryptedString]
+    [EncryptedStringLength(5000)]
     public string Value { get; set; }
 
     [Required]
     [EncryptedString]
+    [EncryptedStringLength(10000)]
     public string Note { get; set; }
 
     public Guid[] ProjectIds { get; set; }
diff --git a/src/Api/SecretsManager/Models/Request/SecretUpdateRequestModel.cs b/src/Api/SecretsManager/Models/Request/SecretUpdateRequestModel.cs
index 6416849d24..d5cd320fff 100644
--- a/src/Api/SecretsManager/Models/Request/SecretUpdateRequestModel.cs
+++ b/src/Api/SecretsManager/Models/Request/SecretUpdateRequestModel.cs
@@ -8,14 +8,17 @@ public class SecretUpdateRequestModel : IValidatableObject
 {
     [Required]
     [EncryptedString]
+    [EncryptedStringLength(1000)]
     public string Key { get; set; }
 
     [Required]
     [EncryptedString]
+    [EncryptedStringLength(5000)]
     public string Value { get; set; }
 
     [Required]
     [EncryptedString]
+    [EncryptedStringLength(10000)]
     public string Note { get; set; }
 
     public Guid[] ProjectIds { get; set; }
diff --git a/src/Api/SecretsManager/Models/Request/SerivceAccountUpdateRequestModel.cs b/src/Api/SecretsManager/Models/Request/SerivceAccountUpdateRequestModel.cs
index 2a1885142e..017749725f 100644
--- a/src/Api/SecretsManager/Models/Request/SerivceAccountUpdateRequestModel.cs
+++ b/src/Api/SecretsManager/Models/Request/SerivceAccountUpdateRequestModel.cs
@@ -8,6 +8,7 @@ public class ServiceAccountUpdateRequestModel
 {
     [Required]
     [EncryptedString]
+    [EncryptedStringLength(1000)]
     public string Name { get; set; }
 
     public ServiceAccount ToServiceAccount(Guid id)
diff --git a/src/Api/SecretsManager/Models/Request/ServiceAccountCreateRequestModel.cs b/src/Api/SecretsManager/Models/Request/ServiceAccountCreateRequestModel.cs
index 60ab75b682..6771669209 100644
--- a/src/Api/SecretsManager/Models/Request/ServiceAccountCreateRequestModel.cs
+++ b/src/Api/SecretsManager/Models/Request/ServiceAccountCreateRequestModel.cs
@@ -8,6 +8,7 @@ public class ServiceAccountCreateRequestModel
 {
     [Required]
     [EncryptedString]
+    [EncryptedStringLength(1000)]
     public string Name { get; set; }
 
     public ServiceAccount ToServiceAccount(Guid organizationId)