diff --git a/.generated-info b/.generated-info
index 8623329320a1..8dc0c2c9d3df 100644
--- a/.generated-info
+++ b/.generated-info
@@ -1,4 +1,4 @@
 {
-  "spec_repo_commit": "8001cbb",
-  "generated": "2025-08-13 20:27:07.288"
+  "spec_repo_commit": "8d438ee",
+  "generated": "2025-08-14 20:28:39.307"
 }
diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 5ab5923ba83d..76831148796f 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -1431,26 +1431,29 @@ components:
       - data
       type: object
     AWSAssumeRole:
-      description: The definition of `AWSAssumeRole` object.
+      description: The definition of the `AWSAssumeRole` object.
       properties:
         account_id:
-          description: AWS account the connection is created for
+          description: AWS account the connection is created for.
           example: '111222333444'
           pattern: ^\d{12}$
           type: string
         external_id:
           description: External ID used to scope which connection can be used to assume
-            the role
+            the role.
           example: 33a1011635c44b38a064cf14e82e1d8f
           readOnly: true
           type: string
+        generate_new_external_id:
+          description: Pass true if the `external_id` should be regenerated.
+          type: boolean
         principal_id:
-          description: AWS account that will assume the role
+          description: AWS account that will assume the role.
           example: '123456789012'
           readOnly: true
           type: string
         role:
-          description: Role to assume
+          description: Role to assume.
           example: my-role
           type: string
         type:
@@ -1461,7 +1464,7 @@ components:
       - role
       type: object
     AWSAssumeRoleType:
-      description: The definition of `AWSAssumeRoleType` object.
+      description: The definition of the `AWSAssumeRole` object.
       enum:
       - AWSAssumeRole
       example: AWSAssumeRole
@@ -1469,18 +1472,18 @@ components:
       x-enum-varnames:
       - AWSASSUMEROLE
     AWSAssumeRoleUpdate:
-      description: The definition of `AWSAssumeRoleUpdate` object.
+      description: The definition of the `AWSAssumeRole` object.
       properties:
         account_id:
-          description: AWS account the connection is created for
+          description: AWS account the connection is created for.
           example: '111222333444'
           pattern: ^\d{12}$
           type: string
         generate_new_external_id:
-          description: The `AWSAssumeRoleUpdate` `generate_new_external_id`.
+          description: Pass true if the `external_id` should be regenerated.
           type: boolean
         role:
-          description: Role to assume
+          description: Role to assume.
           example: my-role
           type: string
         type:
@@ -1527,15 +1530,15 @@ components:
       - role_name
       type: object
     AWSCredentials:
-      description: The definition of `AWSCredentials` object.
+      description: The definition of the `AWSCredentials` object.
       oneOf:
       - $ref: '#/components/schemas/AWSAssumeRole'
     AWSCredentialsUpdate:
-      description: The definition of `AWSCredentialsUpdate` object.
+      description: The definition of the `AWSCredentialsUpdate` object.
       oneOf:
       - $ref: '#/components/schemas/AWSAssumeRoleUpdate'
     AWSIntegration:
-      description: The definition of `AWSIntegration` object.
+      description: The definition of the `AWSIntegration` object.
       properties:
         credentials:
           $ref: '#/components/schemas/AWSCredentials'
@@ -1594,7 +1597,7 @@ components:
       x-enum-varnames:
       - PERMISSIONS
     AWSIntegrationType:
-      description: The definition of `AWSIntegrationType` object.
+      description: The definition of the `AWSIntegrationType` object.
       enum:
       - AWS
       example: AWS
@@ -1602,7 +1605,7 @@ components:
       x-enum-varnames:
       - AWS
     AWSIntegrationUpdate:
-      description: The definition of `AWSIntegrationUpdate` object.
+      description: The definition of the `AWSIntegrationUpdate` object.
       properties:
         credentials:
           $ref: '#/components/schemas/AWSCredentialsUpdate'
@@ -18478,6 +18481,46 @@ components:
         example: env:production
         type: string
       type: array
+    HTTPBasicAuth:
+      description: The definition of the `HTTPBasicAuth` object.
+      properties:
+        password:
+          description: Password used for authentication. Saved in a secret store
+          example: ''
+          type: string
+        type:
+          $ref: '#/components/schemas/HTTPBasicAuthType'
+        username:
+          description: Username used for authentication.
+          example: ''
+          type: string
+      required:
+      - type
+      - username
+      - password
+      type: object
+    HTTPBasicAuthType:
+      description: The definition of the `HTTPBasicAuth` object.
+      enum:
+      - HTTPBasicAuth
+      example: HTTPBasicAuth
+      type: string
+      x-enum-varnames:
+      - HTTPBASICAUTH
+    HTTPBasicAuthUpdate:
+      description: The definition of the `HTTPBasicAuth` object.
+      properties:
+        password:
+          description: Password used for authentication. Saved in a secret store
+          type: string
+        type:
+          $ref: '#/components/schemas/HTTPBasicAuthType'
+        username:
+          description: Username used for authentication.
+          type: string
+      required:
+      - type
+      type: object
     HTTPBody:
       description: The definition of `HTTPBody` object.
       properties:
@@ -18516,13 +18559,17 @@ components:
           type: array
       type: object
     HTTPCredentials:
-      description: The definition of `HTTPCredentials` object.
+      description: The definition of the `HTTPCredentials` object.
       oneOf:
       - $ref: '#/components/schemas/HTTPTokenAuth'
+      - $ref: '#/components/schemas/HTTPBasicAuth'
+      - $ref: '#/components/schemas/HTTPMtlsAuth'
     HTTPCredentialsUpdate:
-      description: The definition of `HTTPCredentialsUpdate` object.
+      description: The definition of the `HTTPCredentialsUpdate` object.
       oneOf:
       - $ref: '#/components/schemas/HTTPTokenAuthUpdate'
+      - $ref: '#/components/schemas/HTTPBasicAuthUpdate'
+      - $ref: '#/components/schemas/HTTPMtlsAuthUpdate'
     HTTPHeader:
       description: The definition of `HTTPHeader` object.
       properties:
@@ -18558,10 +18605,10 @@ components:
       - name
       type: object
     HTTPIntegration:
-      description: The definition of `HTTPIntegration` object.
+      description: The definition of the `HTTPIntegration` object.
       properties:
         base_url:
-          description: Base HTTP url for the integration
+          description: Base HTTP url for the integration.
           example: http://datadoghq.com
           type: string
         credentials:
@@ -18574,7 +18621,7 @@ components:
       - credentials
       type: object
     HTTPIntegrationType:
-      description: The definition of `HTTPIntegrationType` object.
+      description: The definition of the `HTTPIntegrationType` object.
       enum:
       - HTTP
       example: HTTP
@@ -18582,10 +18629,10 @@ components:
       x-enum-varnames:
       - HTTP
     HTTPIntegrationUpdate:
-      description: The definition of `HTTPIntegrationUpdate` object.
+      description: The definition of the `HTTPIntegrationUpdate` object.
       properties:
         base_url:
-          description: Base HTTP url for the integration
+          description: Base HTTP url for the integration.
           example: http://datadoghq.com
           type: string
         credentials:
@@ -18671,6 +18718,46 @@ components:
       required:
       - message
       type: object
+    HTTPMtlsAuth:
+      description: The definition of the `HTTPMtlsAuth` object.
+      properties:
+        certificate:
+          description: Certificate of authority used to sign the request.
+          example: ''
+          type: string
+        private_key:
+          description: Private key used for the MTLS handshake
+          example: ''
+          type: string
+        type:
+          $ref: '#/components/schemas/HTTPMtlsAuthType'
+      required:
+      - type
+      - certificate
+      - private_key
+      type: object
+    HTTPMtlsAuthType:
+      description: The definition of the `HTTPMtlsAuth` object.
+      enum:
+      - HTTPMtlsAuth
+      example: HTTPMtlsAuth
+      type: string
+      x-enum-varnames:
+      - HTTPMTLSAUTH
+    HTTPMtlsAuthUpdate:
+      description: The definition of the `HTTPMtlsAuth` object.
+      properties:
+        certificate:
+          description: Certificate of authority used to sign the request.
+          type: string
+        private_key:
+          description: Private key used for the MTLS handshake
+          type: string
+        type:
+          $ref: '#/components/schemas/HTTPMtlsAuthType'
+      required:
+      - type
+      type: object
     HTTPToken:
       description: The definition of `HTTPToken` object.
       properties:
@@ -18716,7 +18803,7 @@ components:
       - type
       type: object
     HTTPTokenAuthType:
-      description: The definition of `HTTPTokenAuthType` object.
+      description: The definition of the `HTTPTokenAuth` object.
       enum:
       - HTTPTokenAuth
       example: HTTPTokenAuth
diff --git a/examples/v2/action-connection/CreateActionConnection_247736109.rb b/examples/v2/action-connection/CreateActionConnection_247736109.rb
new file mode 100644
index 000000000000..541c6923ad4e
--- /dev/null
+++ b/examples/v2/action-connection/CreateActionConnection_247736109.rb
@@ -0,0 +1,23 @@
+# Create a new Action Connection with HTTPMtlsAuth returns "Successfully created Action Connection" response
+
+require "datadog_api_client"
+api_instance = DatadogAPIClient::V2::ActionConnectionAPI.new
+
+body = DatadogAPIClient::V2::CreateActionConnectionRequest.new({
+  data: DatadogAPIClient::V2::ActionConnectionData.new({
+    type: DatadogAPIClient::V2::ActionConnectionDataType::ACTION_CONNECTION,
+    attributes: DatadogAPIClient::V2::ActionConnectionAttributes.new({
+      name: "HTTP mTLS Connection exampleactionconnection",
+      integration: DatadogAPIClient::V2::HTTPIntegration.new({
+        type: DatadogAPIClient::V2::HTTPIntegrationType::HTTP,
+        base_url: "https://api.example.com",
+        credentials: DatadogAPIClient::V2::HTTPMtlsAuth.new({
+          type: DatadogAPIClient::V2::HTTPMtlsAuthType::HTTPMTLSAUTH,
+          certificate: '-----BEGIN CERTIFICATE-----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\nBBgwFoAU/V8vJkPJ8b9yQnC/9bJ2kJGJ5Mjo\n-----END CERTIFICATE-----',
+          private_key: '-----BEGIN PRIVATE KEY-----\nMIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQDBaNOMV7V8T7gR\nOmNcNfqGHxPrLLo1w2J7J8h6S8bVD9yCH2JKV8J5G2J8J0V8J3Jg8b3Jg8LxJgV\nV8J6JgV8J9JgJg8LJg8VJgV5JgLLJgVVJg8V4Jg8VLJg8V6JgV8JqJgVV8J3JgV\nV8J7JgVV8J5JgVV8J8JgVVJg8LJgJVLJgLVJgVVJgLJgVVJgVVJgVVJgLVJgVV\nJgVVJgVVJgLJgVVJgLVJgLLJgVVJgVLJgVVJgVLJgVVJgVVJgVVJgVVJgVVJg\nVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJ\nAgMBAAECggEBAKoJkJJJJkJJkJ\n-----END PRIVATE KEY-----',
+        }),
+      }),
+    }),
+  }),
+})
+p api_instance.create_action_connection(body)
diff --git a/examples/v2/action-connection/CreateActionConnection_778774383.rb b/examples/v2/action-connection/CreateActionConnection_778774383.rb
new file mode 100644
index 000000000000..3719beae0161
--- /dev/null
+++ b/examples/v2/action-connection/CreateActionConnection_778774383.rb
@@ -0,0 +1,23 @@
+# Create a new Action Connection with HTTPBasicAuth returns "Successfully created Action Connection" response
+
+require "datadog_api_client"
+api_instance = DatadogAPIClient::V2::ActionConnectionAPI.new
+
+body = DatadogAPIClient::V2::CreateActionConnectionRequest.new({
+  data: DatadogAPIClient::V2::ActionConnectionData.new({
+    type: DatadogAPIClient::V2::ActionConnectionDataType::ACTION_CONNECTION,
+    attributes: DatadogAPIClient::V2::ActionConnectionAttributes.new({
+      name: "HTTP Basic Auth Connection exampleactionconnection",
+      integration: DatadogAPIClient::V2::HTTPIntegration.new({
+        type: DatadogAPIClient::V2::HTTPIntegrationType::HTTP,
+        base_url: "https://api.example.com",
+        credentials: DatadogAPIClient::V2::HTTPBasicAuth.new({
+          type: DatadogAPIClient::V2::HTTPBasicAuthType::HTTPBASICAUTH,
+          username: "test-user",
+          password: "test-password",
+        }),
+      }),
+    }),
+  }),
+})
+p api_instance.create_action_connection(body)
diff --git a/examples/v2/action-connection/CreateActionConnection_912926606.rb b/examples/v2/action-connection/CreateActionConnection_912926606.rb
new file mode 100644
index 000000000000..7135b023f984
--- /dev/null
+++ b/examples/v2/action-connection/CreateActionConnection_912926606.rb
@@ -0,0 +1,34 @@
+# Create a new Action Connection with HTTPTokenAuth returns "Successfully created Action Connection" response
+
+require "datadog_api_client"
+api_instance = DatadogAPIClient::V2::ActionConnectionAPI.new
+
+body = DatadogAPIClient::V2::CreateActionConnectionRequest.new({
+  data: DatadogAPIClient::V2::ActionConnectionData.new({
+    type: DatadogAPIClient::V2::ActionConnectionDataType::ACTION_CONNECTION,
+    attributes: DatadogAPIClient::V2::ActionConnectionAttributes.new({
+      name: "HTTP Token Connection exampleactionconnection",
+      integration: DatadogAPIClient::V2::HTTPIntegration.new({
+        type: DatadogAPIClient::V2::HTTPIntegrationType::HTTP,
+        base_url: "https://api.example.com",
+        credentials: DatadogAPIClient::V2::HTTPTokenAuth.new({
+          type: DatadogAPIClient::V2::HTTPTokenAuthType::HTTPTOKENAUTH,
+          tokens: [
+            DatadogAPIClient::V2::HTTPToken.new({
+              name: "ApiKey",
+              type: DatadogAPIClient::V2::TokenType::SECRET,
+              value: "secret-token-value",
+            }),
+          ],
+          headers: [
+            DatadogAPIClient::V2::HTTPHeader.new({
+              name: "Authorization",
+              value: "Bearer token-value",
+            }),
+          ],
+        }),
+      }),
+    }),
+  }),
+})
+p api_instance.create_action_connection(body)
diff --git a/examples/v2/action-connection/UpdateActionConnection_1293363740.rb b/examples/v2/action-connection/UpdateActionConnection_1293363740.rb
new file mode 100644
index 000000000000..5ed6326c0ebe
--- /dev/null
+++ b/examples/v2/action-connection/UpdateActionConnection_1293363740.rb
@@ -0,0 +1,23 @@
+# Update an existing Action Connection with HTTPBasicAuth returns "Successfully updated Action Connection" response
+
+require "datadog_api_client"
+api_instance = DatadogAPIClient::V2::ActionConnectionAPI.new
+
+body = DatadogAPIClient::V2::UpdateActionConnectionRequest.new({
+  data: DatadogAPIClient::V2::ActionConnectionDataUpdate.new({
+    type: DatadogAPIClient::V2::ActionConnectionDataType::ACTION_CONNECTION,
+    attributes: DatadogAPIClient::V2::ActionConnectionAttributesUpdate.new({
+      name: "HTTP Basic Auth Updated",
+      integration: DatadogAPIClient::V2::HTTPIntegrationUpdate.new({
+        type: DatadogAPIClient::V2::HTTPIntegrationType::HTTP,
+        base_url: "https://api.updated.com",
+        credentials: DatadogAPIClient::V2::HTTPBasicAuthUpdate.new({
+          type: DatadogAPIClient::V2::HTTPBasicAuthType::HTTPBASICAUTH,
+          username: "updated-user",
+          password: "updated-password",
+        }),
+      }),
+    }),
+  }),
+})
+p api_instance.update_action_connection("cb460d51-3c88-4e87-adac-d47131d0423d", body)
diff --git a/features/v2/action_connection.feature b/features/v2/action_connection.feature
index 759615a8fd63..28123b567652 100644
--- a/features/v2/action_connection.feature
+++ b/features/v2/action_connection.feature
@@ -28,6 +28,41 @@ Feature: Action Connection
     When the request is sent
     Then the response status is 201 Successfully created Action Connection
 
+  @team:DataDog/workflow-automation-dev
+  Scenario: Create a new Action Connection with HTTPBasicAuth returns "Successfully created Action Connection" response
+    Given new "CreateActionConnection" request
+    And body with value {"data":{"type":"action_connection","attributes":{"name":"HTTP Basic Auth Connection {{ unique_lower_alnum }}","integration":{"type":"HTTP","base_url":"https://api.example.com","credentials":{"type":"HTTPBasicAuth","username":"test-user","password":"test-password"}}}}}
+    When the request is sent
+    Then the response status is 201 Successfully created Action Connection
+
+  @team:DataDog/workflow-automation-dev
+  Scenario: Create a new Action Connection with HTTPMtlsAuth returns "Successfully created Action Connection" response
+    Given new "CreateActionConnection" request
+    And body with value {"data":{"type":"action_connection","attributes":{"name":"HTTP mTLS Connection {{ unique_lower_alnum }}","integration":{"type":"HTTP","base_url":"https://api.example.com","credentials":{"type":"HTTPMtlsAuth","certificate":"-----BEGIN CERTIFICATE-----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\nBBgwFoAU/V8vJkPJ8b9yQnC/9bJ2kJGJ5Mjo\n-----END CERTIFICATE-----","private_key":"-----BEGIN PRIVATE KEY-----\nMIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQDBaNOMV7V8T7gR\nOmNcNfqGHxPrLLo1w2J7J8h6S8bVD9yCH2JKV8J5G2J8J0V8J3Jg8b3Jg8LxJgV\nV8J6JgV8J9JgJg8LJg8VJgV5JgLLJgVVJg8V4Jg8VLJg8V6JgV8JqJgVV8J3JgV\nV8J7JgVV8J5JgVV8J8JgVVJg8LJgJVLJgLVJgVVJgLJgVVJgVVJgVVJgLVJgVV\nJgVVJgVVJgLJgVVJgLVJgLLJgVVJgVLJgVVJgVLJgVVJgVVJgVVJgVVJgVVJg\nVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJgVVJ\nAgMBAAECggEBAKoJkJJJJkJJkJ\n-----END PRIVATE KEY-----"}}}}}
+    When the request is sent
+    Then the response status is 201 Successfully created Action Connection
+
+  @team:DataDog/workflow-automation-dev
+  Scenario: Create a new Action Connection with HTTPTokenAuth returns "Successfully created Action Connection" response
+    Given new "CreateActionConnection" request
+    And body with value {"data":{"type":"action_connection","attributes":{"name":"HTTP Token Connection {{ unique_lower_alnum }}","integration":{"type":"HTTP","base_url":"https://api.example.com","credentials":{"type":"HTTPTokenAuth","tokens":[{"name":"ApiKey","type":"SECRET","value":"secret-token-value"}],"headers":[{"name":"Authorization","value":"Bearer token-value"}]}}}}}
+    When the request is sent
+    Then the response status is 201 Successfully created Action Connection
+
+  @team:DataDog/workflow-automation-dev
+  Scenario: Create a new Action Connection with invalid HTTPCredentials returns "Bad Request" response
+    Given new "CreateActionConnection" request
+    And body with value {"data":{"type":"action_connection","attributes":{"name":"Invalid HTTP Connection","integration":{"type":"HTTP","base_url":"https://api.example.com","credentials":{"type":"HTTPBasicAuth","username":"test-user"}}}}}
+    When the request is sent
+    Then the response status is 400 Bad Request
+
+  @team:DataDog/workflow-automation-dev
+  Scenario: Create a new Action Connection with missing base_url returns "Bad Request" response
+    Given new "CreateActionConnection" request
+    And body with value {"data":{"type":"action_connection","attributes":{"name":"Missing Base URL Connection","integration":{"type":"HTTP","credentials":{"type":"HTTPBasicAuth","username":"test-user","password":"test-password"}}}}}
+    When the request is sent
+    Then the response status is 400 Bad Request
+
   @team:DataDog/workflow-automation-dev
   Scenario: Delete an existing Action Connection returns "Not Found" response
     Given new "DeleteActionConnection" request
@@ -155,3 +190,11 @@ Feature: Action Connection
     And body with value {"data":{"type":"action_connection","attributes":{"name":"Cassette Connection","integration":{"type":"AWS","credentials":{"type":"AWSAssumeRole","role":"MyRoleUpdated","account_id":"123456789123"}}}}}
     When the request is sent
     Then the response status is 200 Successfully updated Action Connection
+
+  @team:DataDog/workflow-automation-dev
+  Scenario: Update an existing Action Connection with HTTPBasicAuth returns "Successfully updated Action Connection" response
+    Given new "UpdateActionConnection" request
+    And request contains "connection_id" parameter with value "cb460d51-3c88-4e87-adac-d47131d0423d"
+    And body with value {"data":{"type":"action_connection","attributes":{"name":"HTTP Basic Auth Updated","integration":{"type":"HTTP","base_url":"https://api.updated.com","credentials":{"type":"HTTPBasicAuth","username":"updated-user","password":"updated-password"}}}}}
+    When the request is sent
+    Then the response status is 200 Successfully updated Action Connection
diff --git a/lib/datadog_api_client/inflector.rb b/lib/datadog_api_client/inflector.rb
index f308b274bb02..62cf5b8d361a 100644
--- a/lib/datadog_api_client/inflector.rb
+++ b/lib/datadog_api_client/inflector.rb
@@ -2078,6 +2078,9 @@ def overrides
           "v2.hourly_usage_pagination" => "HourlyUsagePagination",
           "v2.hourly_usage_response" => "HourlyUsageResponse",
           "v2.hourly_usage_type" => "HourlyUsageType",
+          "v2.http_basic_auth" => "HTTPBasicAuth",
+          "v2.http_basic_auth_type" => "HTTPBasicAuthType",
+          "v2.http_basic_auth_update" => "HTTPBasicAuthUpdate",
           "v2.http_body" => "HTTPBody",
           "v2.httpci_app_error" => "HTTPCIAppError",
           "v2.httpci_app_errors" => "HTTPCIAppErrors",
@@ -2091,6 +2094,9 @@ def overrides
           "v2.http_log_error" => "HTTPLogError",
           "v2.http_log_errors" => "HTTPLogErrors",
           "v2.http_log_item" => "HTTPLogItem",
+          "v2.http_mtls_auth" => "HTTPMtlsAuth",
+          "v2.http_mtls_auth_type" => "HTTPMtlsAuthType",
+          "v2.http_mtls_auth_update" => "HTTPMtlsAuthUpdate",
           "v2.http_token" => "HTTPToken",
           "v2.http_token_auth" => "HTTPTokenAuth",
           "v2.http_token_auth_type" => "HTTPTokenAuthType",
diff --git a/lib/datadog_api_client/v2/models/aws_assume_role.rb b/lib/datadog_api_client/v2/models/aws_assume_role.rb
index 2ad6f6f8d2f4..4e4ce10012fd 100644
--- a/lib/datadog_api_client/v2/models/aws_assume_role.rb
+++ b/lib/datadog_api_client/v2/models/aws_assume_role.rb
@@ -17,23 +17,26 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `AWSAssumeRole` object.
+  # The definition of the `AWSAssumeRole` object.
   class AWSAssumeRole
     include BaseGenericModel
 
-    # AWS account the connection is created for
+    # AWS account the connection is created for.
     attr_reader :account_id
 
-    # External ID used to scope which connection can be used to assume the role
+    # External ID used to scope which connection can be used to assume the role.
     attr_accessor :external_id
 
-    # AWS account that will assume the role
+    # Pass true if the `external_id` should be regenerated.
+    attr_accessor :generate_new_external_id
+
+    # AWS account that will assume the role.
     attr_accessor :principal_id
 
-    # Role to assume
+    # Role to assume.
     attr_reader :role
 
-    # The definition of `AWSAssumeRoleType` object.
+    # The definition of the `AWSAssumeRole` object.
     attr_reader :type
 
     attr_accessor :additional_properties
@@ -44,6 +47,7 @@ def self.attribute_map
       {
         :'account_id' => :'account_id',
         :'external_id' => :'external_id',
+        :'generate_new_external_id' => :'generate_new_external_id',
         :'principal_id' => :'principal_id',
         :'role' => :'role',
         :'type' => :'type'
@@ -56,6 +60,7 @@ def self.openapi_types
       {
         :'account_id' => :'String',
         :'external_id' => :'String',
+        :'generate_new_external_id' => :'Boolean',
         :'principal_id' => :'String',
         :'role' => :'String',
         :'type' => :'AWSAssumeRoleType'
@@ -88,6 +93,10 @@ def initialize(attributes = {})
         self.external_id = attributes[:'external_id']
       end
 
+      if attributes.key?(:'generate_new_external_id')
+        self.generate_new_external_id = attributes[:'generate_new_external_id']
+      end
+
       if attributes.key?(:'principal_id')
         self.principal_id = attributes[:'principal_id']
       end
@@ -175,6 +184,7 @@ def ==(o)
       self.class == o.class &&
           account_id == o.account_id &&
           external_id == o.external_id &&
+          generate_new_external_id == o.generate_new_external_id &&
           principal_id == o.principal_id &&
           role == o.role &&
           type == o.type &&
@@ -185,7 +195,7 @@ def ==(o)
     # @return [Integer] Hash code
     # @!visibility private
     def hash
-      [account_id, external_id, principal_id, role, type, additional_properties].hash
+      [account_id, external_id, generate_new_external_id, principal_id, role, type, additional_properties].hash
     end
   end
 end
diff --git a/lib/datadog_api_client/v2/models/aws_assume_role_type.rb b/lib/datadog_api_client/v2/models/aws_assume_role_type.rb
index 77ded2d76ba5..1b17442bc800 100644
--- a/lib/datadog_api_client/v2/models/aws_assume_role_type.rb
+++ b/lib/datadog_api_client/v2/models/aws_assume_role_type.rb
@@ -17,7 +17,7 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `AWSAssumeRoleType` object.
+  # The definition of the `AWSAssumeRole` object.
   class AWSAssumeRoleType
     include BaseEnumModel
 
diff --git a/lib/datadog_api_client/v2/models/aws_assume_role_update.rb b/lib/datadog_api_client/v2/models/aws_assume_role_update.rb
index 4e15b499b2d7..6e772c838b45 100644
--- a/lib/datadog_api_client/v2/models/aws_assume_role_update.rb
+++ b/lib/datadog_api_client/v2/models/aws_assume_role_update.rb
@@ -17,20 +17,20 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `AWSAssumeRoleUpdate` object.
+  # The definition of the `AWSAssumeRole` object.
   class AWSAssumeRoleUpdate
     include BaseGenericModel
 
-    # AWS account the connection is created for
+    # AWS account the connection is created for.
     attr_reader :account_id
 
-    # The `AWSAssumeRoleUpdate` `generate_new_external_id`.
+    # Pass true if the `external_id` should be regenerated.
     attr_accessor :generate_new_external_id
 
-    # Role to assume
+    # Role to assume.
     attr_accessor :role
 
-    # The definition of `AWSAssumeRoleType` object.
+    # The definition of the `AWSAssumeRole` object.
     attr_reader :type
 
     attr_accessor :additional_properties
diff --git a/lib/datadog_api_client/v2/models/aws_credentials.rb b/lib/datadog_api_client/v2/models/aws_credentials.rb
index 050cf4f42f98..3491ca8a3985 100644
--- a/lib/datadog_api_client/v2/models/aws_credentials.rb
+++ b/lib/datadog_api_client/v2/models/aws_credentials.rb
@@ -17,7 +17,7 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `AWSCredentials` object.
+  # The definition of the `AWSCredentials` object.
   module AWSCredentials
     class << self
       include BaseOneOfModel
diff --git a/lib/datadog_api_client/v2/models/aws_credentials_update.rb b/lib/datadog_api_client/v2/models/aws_credentials_update.rb
index 11508331d80f..f895883842b2 100644
--- a/lib/datadog_api_client/v2/models/aws_credentials_update.rb
+++ b/lib/datadog_api_client/v2/models/aws_credentials_update.rb
@@ -17,7 +17,7 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `AWSCredentialsUpdate` object.
+  # The definition of the `AWSCredentialsUpdate` object.
   module AWSCredentialsUpdate
     class << self
       include BaseOneOfModel
diff --git a/lib/datadog_api_client/v2/models/aws_integration.rb b/lib/datadog_api_client/v2/models/aws_integration.rb
index c77b4b0b542b..49b7a6c24338 100644
--- a/lib/datadog_api_client/v2/models/aws_integration.rb
+++ b/lib/datadog_api_client/v2/models/aws_integration.rb
@@ -17,14 +17,14 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `AWSIntegration` object.
+  # The definition of the `AWSIntegration` object.
   class AWSIntegration
     include BaseGenericModel
 
-    # The definition of `AWSCredentials` object.
+    # The definition of the `AWSCredentials` object.
     attr_reader :credentials
 
-    # The definition of `AWSIntegrationType` object.
+    # The definition of the `AWSIntegrationType` object.
     attr_reader :type
 
     attr_accessor :additional_properties
diff --git a/lib/datadog_api_client/v2/models/aws_integration_type.rb b/lib/datadog_api_client/v2/models/aws_integration_type.rb
index d6a0e9561278..cdd992c6418a 100644
--- a/lib/datadog_api_client/v2/models/aws_integration_type.rb
+++ b/lib/datadog_api_client/v2/models/aws_integration_type.rb
@@ -17,7 +17,7 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `AWSIntegrationType` object.
+  # The definition of the `AWSIntegrationType` object.
   class AWSIntegrationType
     include BaseEnumModel
 
diff --git a/lib/datadog_api_client/v2/models/aws_integration_update.rb b/lib/datadog_api_client/v2/models/aws_integration_update.rb
index 766037edd4ee..2ea7ce7ad1a9 100644
--- a/lib/datadog_api_client/v2/models/aws_integration_update.rb
+++ b/lib/datadog_api_client/v2/models/aws_integration_update.rb
@@ -17,14 +17,14 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `AWSIntegrationUpdate` object.
+  # The definition of the `AWSIntegrationUpdate` object.
   class AWSIntegrationUpdate
     include BaseGenericModel
 
-    # The definition of `AWSCredentialsUpdate` object.
+    # The definition of the `AWSCredentialsUpdate` object.
     attr_accessor :credentials
 
-    # The definition of `AWSIntegrationType` object.
+    # The definition of the `AWSIntegrationType` object.
     attr_reader :type
 
     attr_accessor :additional_properties
diff --git a/lib/datadog_api_client/v2/models/http_basic_auth.rb b/lib/datadog_api_client/v2/models/http_basic_auth.rb
new file mode 100644
index 000000000000..7cea2f46d0a3
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/http_basic_auth.rb
@@ -0,0 +1,165 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # The definition of the `HTTPBasicAuth` object.
+  class HTTPBasicAuth
+    include BaseGenericModel
+
+    # Password used for authentication. Saved in a secret store
+    attr_reader :password
+
+    # The definition of the `HTTPBasicAuth` object.
+    attr_reader :type
+
+    # Username used for authentication.
+    attr_reader :username
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'password' => :'password',
+        :'type' => :'type',
+        :'username' => :'username'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'password' => :'String',
+        :'type' => :'HTTPBasicAuthType',
+        :'username' => :'String'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::HTTPBasicAuth` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'password')
+        self.password = attributes[:'password']
+      end
+
+      if attributes.key?(:'type')
+        self.type = attributes[:'type']
+      end
+
+      if attributes.key?(:'username')
+        self.username = attributes[:'username']
+      end
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    # @!visibility private
+    def valid?
+      return false if @password.nil?
+      return false if @type.nil?
+      return false if @username.nil?
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param password [Object] Object to be assigned
+    # @!visibility private
+    def password=(password)
+      if password.nil?
+        fail ArgumentError, 'invalid value for "password", password cannot be nil.'
+      end
+      @password = password
+    end
+
+    # Custom attribute writer method with validation
+    # @param type [Object] Object to be assigned
+    # @!visibility private
+    def type=(type)
+      if type.nil?
+        fail ArgumentError, 'invalid value for "type", type cannot be nil.'
+      end
+      @type = type
+    end
+
+    # Custom attribute writer method with validation
+    # @param username [Object] Object to be assigned
+    # @!visibility private
+    def username=(username)
+      if username.nil?
+        fail ArgumentError, 'invalid value for "username", username cannot be nil.'
+      end
+      @username = username
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          password == o.password &&
+          type == o.type &&
+          username == o.username &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [password, type, username, additional_properties].hash
+    end
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/http_basic_auth_type.rb b/lib/datadog_api_client/v2/models/http_basic_auth_type.rb
new file mode 100644
index 000000000000..ca36467fad8b
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/http_basic_auth_type.rb
@@ -0,0 +1,26 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # The definition of the `HTTPBasicAuth` object.
+  class HTTPBasicAuthType
+    include BaseEnumModel
+
+    HTTPBASICAUTH = "HTTPBasicAuth".freeze
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/http_basic_auth_update.rb b/lib/datadog_api_client/v2/models/http_basic_auth_update.rb
new file mode 100644
index 000000000000..c592b91febfa
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/http_basic_auth_update.rb
@@ -0,0 +1,143 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # The definition of the `HTTPBasicAuth` object.
+  class HTTPBasicAuthUpdate
+    include BaseGenericModel
+
+    # Password used for authentication. Saved in a secret store
+    attr_accessor :password
+
+    # The definition of the `HTTPBasicAuth` object.
+    attr_reader :type
+
+    # Username used for authentication.
+    attr_accessor :username
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'password' => :'password',
+        :'type' => :'type',
+        :'username' => :'username'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'password' => :'String',
+        :'type' => :'HTTPBasicAuthType',
+        :'username' => :'String'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::HTTPBasicAuthUpdate` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'password')
+        self.password = attributes[:'password']
+      end
+
+      if attributes.key?(:'type')
+        self.type = attributes[:'type']
+      end
+
+      if attributes.key?(:'username')
+        self.username = attributes[:'username']
+      end
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    # @!visibility private
+    def valid?
+      return false if @type.nil?
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param type [Object] Object to be assigned
+    # @!visibility private
+    def type=(type)
+      if type.nil?
+        fail ArgumentError, 'invalid value for "type", type cannot be nil.'
+      end
+      @type = type
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          password == o.password &&
+          type == o.type &&
+          username == o.username &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [password, type, username, additional_properties].hash
+    end
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/http_credentials.rb b/lib/datadog_api_client/v2/models/http_credentials.rb
index 51c58d743680..18eb4a100079 100644
--- a/lib/datadog_api_client/v2/models/http_credentials.rb
+++ b/lib/datadog_api_client/v2/models/http_credentials.rb
@@ -17,7 +17,7 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `HTTPCredentials` object.
+  # The definition of the `HTTPCredentials` object.
   module HTTPCredentials
     class << self
       include BaseOneOfModel
@@ -26,7 +26,9 @@ class << self
       # List of class defined in oneOf (OpenAPI v3)
       def openapi_one_of
         [
-          :'HTTPTokenAuth'
+          :'HTTPTokenAuth',
+          :'HTTPBasicAuth',
+          :'HTTPMtlsAuth'
         ]
       end
       # Builds the object
diff --git a/lib/datadog_api_client/v2/models/http_credentials_update.rb b/lib/datadog_api_client/v2/models/http_credentials_update.rb
index 0845ed3aad5c..146b528a1ee8 100644
--- a/lib/datadog_api_client/v2/models/http_credentials_update.rb
+++ b/lib/datadog_api_client/v2/models/http_credentials_update.rb
@@ -17,7 +17,7 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `HTTPCredentialsUpdate` object.
+  # The definition of the `HTTPCredentialsUpdate` object.
   module HTTPCredentialsUpdate
     class << self
       include BaseOneOfModel
@@ -26,7 +26,9 @@ class << self
       # List of class defined in oneOf (OpenAPI v3)
       def openapi_one_of
         [
-          :'HTTPTokenAuthUpdate'
+          :'HTTPTokenAuthUpdate',
+          :'HTTPBasicAuthUpdate',
+          :'HTTPMtlsAuthUpdate'
         ]
       end
       # Builds the object
diff --git a/lib/datadog_api_client/v2/models/http_integration.rb b/lib/datadog_api_client/v2/models/http_integration.rb
index cafe256f1b4a..14211b15b2ec 100644
--- a/lib/datadog_api_client/v2/models/http_integration.rb
+++ b/lib/datadog_api_client/v2/models/http_integration.rb
@@ -17,17 +17,17 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `HTTPIntegration` object.
+  # The definition of the `HTTPIntegration` object.
   class HTTPIntegration
     include BaseGenericModel
 
-    # Base HTTP url for the integration
+    # Base HTTP url for the integration.
     attr_reader :base_url
 
-    # The definition of `HTTPCredentials` object.
+    # The definition of the `HTTPCredentials` object.
     attr_reader :credentials
 
-    # The definition of `HTTPIntegrationType` object.
+    # The definition of the `HTTPIntegrationType` object.
     attr_reader :type
 
     attr_accessor :additional_properties
diff --git a/lib/datadog_api_client/v2/models/http_integration_type.rb b/lib/datadog_api_client/v2/models/http_integration_type.rb
index 52e28df4c2da..07ea2be15788 100644
--- a/lib/datadog_api_client/v2/models/http_integration_type.rb
+++ b/lib/datadog_api_client/v2/models/http_integration_type.rb
@@ -17,7 +17,7 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `HTTPIntegrationType` object.
+  # The definition of the `HTTPIntegrationType` object.
   class HTTPIntegrationType
     include BaseEnumModel
 
diff --git a/lib/datadog_api_client/v2/models/http_integration_update.rb b/lib/datadog_api_client/v2/models/http_integration_update.rb
index d1b327516ac4..c8641ec0ee47 100644
--- a/lib/datadog_api_client/v2/models/http_integration_update.rb
+++ b/lib/datadog_api_client/v2/models/http_integration_update.rb
@@ -17,17 +17,17 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `HTTPIntegrationUpdate` object.
+  # The definition of the `HTTPIntegrationUpdate` object.
   class HTTPIntegrationUpdate
     include BaseGenericModel
 
-    # Base HTTP url for the integration
+    # Base HTTP url for the integration.
     attr_accessor :base_url
 
-    # The definition of `HTTPCredentialsUpdate` object.
+    # The definition of the `HTTPCredentialsUpdate` object.
     attr_accessor :credentials
 
-    # The definition of `HTTPIntegrationType` object.
+    # The definition of the `HTTPIntegrationType` object.
     attr_reader :type
 
     attr_accessor :additional_properties
diff --git a/lib/datadog_api_client/v2/models/http_mtls_auth.rb b/lib/datadog_api_client/v2/models/http_mtls_auth.rb
new file mode 100644
index 000000000000..33160b1ba032
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/http_mtls_auth.rb
@@ -0,0 +1,165 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # The definition of the `HTTPMtlsAuth` object.
+  class HTTPMtlsAuth
+    include BaseGenericModel
+
+    # Certificate of authority used to sign the request.
+    attr_reader :certificate
+
+    # Private key used for the MTLS handshake
+    attr_reader :private_key
+
+    # The definition of the `HTTPMtlsAuth` object.
+    attr_reader :type
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'certificate' => :'certificate',
+        :'private_key' => :'private_key',
+        :'type' => :'type'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'certificate' => :'String',
+        :'private_key' => :'String',
+        :'type' => :'HTTPMtlsAuthType'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::HTTPMtlsAuth` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'certificate')
+        self.certificate = attributes[:'certificate']
+      end
+
+      if attributes.key?(:'private_key')
+        self.private_key = attributes[:'private_key']
+      end
+
+      if attributes.key?(:'type')
+        self.type = attributes[:'type']
+      end
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    # @!visibility private
+    def valid?
+      return false if @certificate.nil?
+      return false if @private_key.nil?
+      return false if @type.nil?
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param certificate [Object] Object to be assigned
+    # @!visibility private
+    def certificate=(certificate)
+      if certificate.nil?
+        fail ArgumentError, 'invalid value for "certificate", certificate cannot be nil.'
+      end
+      @certificate = certificate
+    end
+
+    # Custom attribute writer method with validation
+    # @param private_key [Object] Object to be assigned
+    # @!visibility private
+    def private_key=(private_key)
+      if private_key.nil?
+        fail ArgumentError, 'invalid value for "private_key", private_key cannot be nil.'
+      end
+      @private_key = private_key
+    end
+
+    # Custom attribute writer method with validation
+    # @param type [Object] Object to be assigned
+    # @!visibility private
+    def type=(type)
+      if type.nil?
+        fail ArgumentError, 'invalid value for "type", type cannot be nil.'
+      end
+      @type = type
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          certificate == o.certificate &&
+          private_key == o.private_key &&
+          type == o.type &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [certificate, private_key, type, additional_properties].hash
+    end
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/http_mtls_auth_type.rb b/lib/datadog_api_client/v2/models/http_mtls_auth_type.rb
new file mode 100644
index 000000000000..1aa75d5200d6
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/http_mtls_auth_type.rb
@@ -0,0 +1,26 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # The definition of the `HTTPMtlsAuth` object.
+  class HTTPMtlsAuthType
+    include BaseEnumModel
+
+    HTTPMTLSAUTH = "HTTPMtlsAuth".freeze
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/http_mtls_auth_update.rb b/lib/datadog_api_client/v2/models/http_mtls_auth_update.rb
new file mode 100644
index 000000000000..4bcb0bef4527
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/http_mtls_auth_update.rb
@@ -0,0 +1,143 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # The definition of the `HTTPMtlsAuth` object.
+  class HTTPMtlsAuthUpdate
+    include BaseGenericModel
+
+    # Certificate of authority used to sign the request.
+    attr_accessor :certificate
+
+    # Private key used for the MTLS handshake
+    attr_accessor :private_key
+
+    # The definition of the `HTTPMtlsAuth` object.
+    attr_reader :type
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'certificate' => :'certificate',
+        :'private_key' => :'private_key',
+        :'type' => :'type'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'certificate' => :'String',
+        :'private_key' => :'String',
+        :'type' => :'HTTPMtlsAuthType'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::HTTPMtlsAuthUpdate` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'certificate')
+        self.certificate = attributes[:'certificate']
+      end
+
+      if attributes.key?(:'private_key')
+        self.private_key = attributes[:'private_key']
+      end
+
+      if attributes.key?(:'type')
+        self.type = attributes[:'type']
+      end
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    # @!visibility private
+    def valid?
+      return false if @type.nil?
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param type [Object] Object to be assigned
+    # @!visibility private
+    def type=(type)
+      if type.nil?
+        fail ArgumentError, 'invalid value for "type", type cannot be nil.'
+      end
+      @type = type
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          certificate == o.certificate &&
+          private_key == o.private_key &&
+          type == o.type &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [certificate, private_key, type, additional_properties].hash
+    end
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/http_token_auth.rb b/lib/datadog_api_client/v2/models/http_token_auth.rb
index 92f6dfa68a25..845d5c356865 100644
--- a/lib/datadog_api_client/v2/models/http_token_auth.rb
+++ b/lib/datadog_api_client/v2/models/http_token_auth.rb
@@ -30,7 +30,7 @@ class HTTPTokenAuth
     # The `HTTPTokenAuth` `tokens`.
     attr_accessor :tokens
 
-    # The definition of `HTTPTokenAuthType` object.
+    # The definition of the `HTTPTokenAuth` object.
     attr_reader :type
 
     # The `HTTPTokenAuth` `url_parameters`.
diff --git a/lib/datadog_api_client/v2/models/http_token_auth_type.rb b/lib/datadog_api_client/v2/models/http_token_auth_type.rb
index 03274c13060c..96304cb3bc12 100644
--- a/lib/datadog_api_client/v2/models/http_token_auth_type.rb
+++ b/lib/datadog_api_client/v2/models/http_token_auth_type.rb
@@ -17,7 +17,7 @@
 require 'time'
 
 module DatadogAPIClient::V2
-  # The definition of `HTTPTokenAuthType` object.
+  # The definition of the `HTTPTokenAuth` object.
   class HTTPTokenAuthType
     include BaseEnumModel
 
diff --git a/lib/datadog_api_client/v2/models/http_token_auth_update.rb b/lib/datadog_api_client/v2/models/http_token_auth_update.rb
index 672233d517c9..50257ee1fef5 100644
--- a/lib/datadog_api_client/v2/models/http_token_auth_update.rb
+++ b/lib/datadog_api_client/v2/models/http_token_auth_update.rb
@@ -30,7 +30,7 @@ class HTTPTokenAuthUpdate
     # The `HTTPTokenAuthUpdate` `tokens`.
     attr_accessor :tokens
 
-    # The definition of `HTTPTokenAuthType` object.
+    # The definition of the `HTTPTokenAuth` object.
     attr_reader :type
 
     # The `HTTPTokenAuthUpdate` `url_parameters`.