Regenerate client from commit d8b2bce of spec repo

Author: ci.datadog-api-spec

.generator/schemas/v2/openapi.yaml

@@ -15600,6 +15600,98 @@ components:
       type: string
       x-enum-varnames:
         - COST_BY_ORG
+    CostTagDescription:
+      description: A Cloud Cost Management tag key description, either cross-cloud or scoped to a single cloud provider.
+      properties:
+        attributes:
+          $ref: "#/components/schemas/CostTagDescriptionAttributes"
+        id:
+          description: Stable identifier of the tag description. Equals the tag key when the description is the cross-cloud default; encodes both the cloud and the tag key when the description is cloud-specific.
+          example: account_id
+          type: string
+        type:
+          $ref: "#/components/schemas/CostTagDescriptionType"
+      required:
+        - attributes
+        - id
+        - type
+      type: object
+    CostTagDescriptionAttributes:
+      description: Human-readable description and metadata attached to a Cloud Cost Management tag key, optionally scoped to a single cloud provider.
+      properties:
+        cloud:
+          description: Cloud provider this description applies to (for example, `aws`). Empty when the description is the cross-cloud default for the tag key.
+          example: aws
+          type: string
+        created_at:
+          description: Timestamp when the description was created, in RFC 3339 format.
+          example: "2026-01-01T12:00:00Z"
+          type: string
+        description:
+          description: The human-readable description for the tag key.
+          example: AWS account that owns this cost.
+          type: string
+        source:
+          $ref: "#/components/schemas/CostTagDescriptionSource"
+        tag_key:
+          description: The tag key this description applies to.
+          example: account_id
+          type: string
+        updated_at:
+          description: Timestamp when the description was last updated, in RFC 3339 format.
+          example: "2026-01-01T12:00:00Z"
+          type: string
+      required:
+        - cloud
+        - created_at
+        - description
+        - source
+        - tag_key
+        - updated_at
+      type: object
+    CostTagDescriptionSource:
+      description: Origin of the description. `human` indicates the description was written by a user, `ai_generated` was produced by AI, and `datadog` is a default supplied by Datadog.
+      enum:
+        - human
+        - ai_generated
+        - datadog
+      example: human
+      type: string
+      x-enum-varnames:
+        - HUMAN
+        - AI_GENERATED
+        - DATADOG
+    CostTagDescriptionType:
+      default: tag_description
+      description: Type of the Cloud Cost Management tag description resource.
+      enum:
+        - tag_description
+      example: tag_description
+      type: string
+      x-enum-varnames:
+        - TAG_DESCRIPTION
+    CostTagDescriptionsResponse:
+      description: List of Cloud Cost Management tag key descriptions for the organization, optionally filtered to a single cloud provider.
+      example:
+        data:
+          - attributes:
+              cloud: aws
+              created_at: "2026-01-01T12:00:00Z"
+              description: AWS account that owns this cost.
+              source: human
+              tag_key: account_id
+              updated_at: "2026-01-01T12:00:00Z"
+            id: account_id
+            type: tag_description
+      properties:
+        data:
+          description: List of tag key descriptions.
+          items:
+            $ref: "#/components/schemas/CostTagDescription"
+          type: array
+      required:
+        - data
+      type: object
     CoverageSummaryAttributes:
       description: Attributes object for code coverage summary response.
       properties:
@@ -96737,6 +96829,60 @@ paths:
         operator: OR
         permissions:
           - cloud_cost_management_read
+  /api/v2/cost/tag_descriptions:
+    get:
+      description: List Cloud Cost Management tag key descriptions for the organization. Use `filter[cloud]` to scope the result to a single cloud provider; when omitted, both cross-cloud defaults and cloud-specific descriptions are returned.
+      operationId: ListCostTagDescriptions
+      parameters:
+        - description: Filter descriptions to a specific cloud provider (for example, `aws`). Omit to return descriptions across all clouds.
+          in: query
+          name: filter[cloud]
+          required: false
+          schema:
+            type: string
+      responses:
+        "200":
+          content:
+            application/json:
+              examples:
+                default:
+                  value:
+                    data:
+                      - attributes:
+                          cloud: aws
+                          created_at: "2026-01-01T12:00:00Z"
+                          description: AWS account that owns this cost.
+                          source: human
+                          tag_key: account_id
+                          updated_at: "2026-01-01T12:00:00Z"
+                        id: account_id
+                        type: tag_description
+              schema:
+                $ref: "#/components/schemas/CostTagDescriptionsResponse"
+          description: OK
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/APIErrorResponse"
+          description: Forbidden
+        "429":
+          $ref: "#/components/responses/TooManyRequestsResponse"
+      security:
+        - apiKeyAuth: []
+          appKeyAuth: []
+        - AuthZ:
+            - cloud_cost_management_read
+      summary: List Cloud Cost Management tag descriptions
+      tags:
+        - Cloud Cost Management
+      "x-permission":
+        operator: OR
+        permissions:
+          - cloud_cost_management_read
+      x-unstable: |-
+        **Note**: This endpoint is in preview and is subject to change.
+        If you have any feedback, contact [Datadog support](https://docs.datadoghq.com/help/).
   /api/v2/cost_by_tag/active_billing_dimensions:
     get:
       description: |-

docs/datadog_api_client.v2.model.rst

@@ -6220,6 +6220,41 @@ datadog\_api\_client.v2.model.cost\_by\_org\_type module
    :members:
    :show-inheritance:
 
+datadog\_api\_client.v2.model.cost\_tag\_description module
+-----------------------------------------------------------
+
+.. automodule:: datadog_api_client.v2.model.cost_tag_description
+   :members:
+   :show-inheritance:
+
+datadog\_api\_client.v2.model.cost\_tag\_description\_attributes module
+-----------------------------------------------------------------------
+
+.. automodule:: datadog_api_client.v2.model.cost_tag_description_attributes
+   :members:
+   :show-inheritance:
+
+datadog\_api\_client.v2.model.cost\_tag\_description\_source module
+-------------------------------------------------------------------
+
+.. automodule:: datadog_api_client.v2.model.cost_tag_description_source
+   :members:
+   :show-inheritance:
+
+datadog\_api\_client.v2.model.cost\_tag\_description\_type module
+-----------------------------------------------------------------
+
+.. automodule:: datadog_api_client.v2.model.cost_tag_description_type
+   :members:
+   :show-inheritance:
+
+datadog\_api\_client.v2.model.cost\_tag\_descriptions\_response module
+----------------------------------------------------------------------
+
+.. automodule:: datadog_api_client.v2.model.cost_tag_descriptions_response
+   :members:
+   :show-inheritance:
+
 datadog\_api\_client.v2.model.coverage\_summary\_attributes module
 ------------------------------------------------------------------
 

examples/v2/cloud-cost-management/ListCostTagDescriptions.py

@@ -0,0 +1,14 @@
+"""
+List Cloud Cost Management tag descriptions returns "OK" response
+"""
+
+from datadog_api_client import ApiClient, Configuration
+from datadog_api_client.v2.api.cloud_cost_management_api import CloudCostManagementApi
+
+configuration = Configuration()
+configuration.unstable_operations["list_cost_tag_descriptions"] = True
+with ApiClient(configuration) as api_client:
+    api_instance = CloudCostManagementApi(api_client)
+    response = api_instance.list_cost_tag_descriptions()
+
+    print(response)

src/datadog_api_client/configuration.py

@@ -350,6 +350,7 @@ def __init__(
                 "v2.search_security_monitoring_histsignals": False,
                 "v2.get_code_coverage_branch_summary": False,
                 "v2.get_code_coverage_commit_summary": False,
+                "v2.list_cost_tag_descriptions": False,
                 "v2.create_dashboard_secure_embed": False,
                 "v2.delete_dashboard_secure_embed": False,
                 "v2.get_dashboard_secure_embed": False,

src/datadog_api_client/v2/api/cloud_cost_management_api.py

@@ -40,6 +40,7 @@
 from datadog_api_client.v2.model.gcp_uc_config_response import GcpUcConfigResponse
 from datadog_api_client.v2.model.gcp_usage_cost_config_patch_request import GCPUsageCostConfigPatchRequest
 from datadog_api_client.v2.model.oci_configs_response import OCIConfigsResponse
+from datadog_api_client.v2.model.cost_tag_descriptions_response import CostTagDescriptionsResponse
 from datadog_api_client.v2.model.ruleset_resp_array import RulesetRespArray
 from datadog_api_client.v2.model.ruleset_resp import RulesetResp
 from datadog_api_client.v2.model.create_ruleset_request import CreateRulesetRequest
@@ -562,6 +563,28 @@ def __init__(self, api_client=None):
             api_client=api_client,
         )
 
+        self._list_cost_tag_descriptions_endpoint = _Endpoint(
+            settings={
+                "response_type": (CostTagDescriptionsResponse,),
+                "auth": ["apiKeyAuth", "appKeyAuth", "AuthZ"],
+                "endpoint_path": "/api/v2/cost/tag_descriptions",
+                "operation_id": "list_cost_tag_descriptions",
+                "http_method": "GET",
+                "version": "v2",
+            },
+            params_map={
+                "filter_cloud": {
+                    "openapi_types": (str,),
+                    "attribute": "filter[cloud]",
+                    "location": "query",
+                },
+            },
+            headers_map={
+                "accept": ["application/json"],
+            },
+            api_client=api_client,
+        )
+
         self._list_custom_allocation_rules_endpoint = _Endpoint(
             settings={
                 "response_type": (ArbitraryRuleResponseArray,),
@@ -1333,6 +1356,25 @@ def list_cost_oci_configs(
         kwargs: Dict[str, Any] = {}
         return self._list_cost_oci_configs_endpoint.call_with_http_info(**kwargs)
 
+    def list_cost_tag_descriptions(
+        self,
+        *,
+        filter_cloud: Union[str, UnsetType] = unset,
+    ) -> CostTagDescriptionsResponse:
+        """List Cloud Cost Management tag descriptions.
+
+        List Cloud Cost Management tag key descriptions for the organization. Use ``filter[cloud]`` to scope the result to a single cloud provider; when omitted, both cross-cloud defaults and cloud-specific descriptions are returned.
+
+        :param filter_cloud: Filter descriptions to a specific cloud provider (for example, ``aws`` ). Omit to return descriptions across all clouds.
+        :type filter_cloud: str, optional
+        :rtype: CostTagDescriptionsResponse
+        """
+        kwargs: Dict[str, Any] = {}
+        if filter_cloud is not unset:
+            kwargs["filter_cloud"] = filter_cloud
+
+        return self._list_cost_tag_descriptions_endpoint.call_with_http_info(**kwargs)
+
     def list_custom_allocation_rules(
         self,
     ) -> ArbitraryRuleResponseArray:

src/datadog_api_client/v2/model/cost_tag_description.py

@@ -0,0 +1,54 @@
+# 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 2019-Present Datadog, Inc.
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from datadog_api_client.model_utils import (
+    ModelNormal,
+    cached_property,
+)
+
+
+if TYPE_CHECKING:
+    from datadog_api_client.v2.model.cost_tag_description_attributes import CostTagDescriptionAttributes
+    from datadog_api_client.v2.model.cost_tag_description_type import CostTagDescriptionType
+
+
+class CostTagDescription(ModelNormal):
+    @cached_property
+    def openapi_types(_):
+        from datadog_api_client.v2.model.cost_tag_description_attributes import CostTagDescriptionAttributes
+        from datadog_api_client.v2.model.cost_tag_description_type import CostTagDescriptionType
+
+        return {
+            "attributes": (CostTagDescriptionAttributes,),
+            "id": (str,),
+            "type": (CostTagDescriptionType,),
+        }
+
+    attribute_map = {
+        "attributes": "attributes",
+        "id": "id",
+        "type": "type",
+    }
+
+    def __init__(self_, attributes: CostTagDescriptionAttributes, id: str, type: CostTagDescriptionType, **kwargs):
+        """
+        A Cloud Cost Management tag key description, either cross-cloud or scoped to a single cloud provider.
+
+        :param attributes: Human-readable description and metadata attached to a Cloud Cost Management tag key, optionally scoped to a single cloud provider.
+        :type attributes: CostTagDescriptionAttributes
+
+        :param id: Stable identifier of the tag description. Equals the tag key when the description is the cross-cloud default; encodes both the cloud and the tag key when the description is cloud-specific.
+        :type id: str
+
+        :param type: Type of the Cloud Cost Management tag description resource.
+        :type type: CostTagDescriptionType
+        """
+        super().__init__(kwargs)
+
+        self_.attributes = attributes
+        self_.id = id
+        self_.type = type