Data Catalog API methods that are related to Data Catalog search and metadata are deprecated and will be discontinued on January 30, 2026. See Transition from Data Catalog to Dataplex Universal Catalog. Methods that are related to policy tags and policy tag taxonomies are not deprecated.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-17 UTC."],[[["\u003cp\u003eThis webpage details how to list all taxonomies within a project and location using the Data Catalog API.\u003c/p\u003e\n"],["\u003cp\u003eThe HTTP request is a \u003ccode\u003eGET\u003c/code\u003e request to a specific URL endpoint with the project and location details included in the path.\u003c/p\u003e\n"],["\u003cp\u003eThe request supports optional query parameters like \u003ccode\u003epageSize\u003c/code\u003e, \u003ccode\u003epageToken\u003c/code\u003e, and \u003ccode\u003efilter\u003c/code\u003e for controlling the result set.\u003c/p\u003e\n"],["\u003cp\u003eThe request body is empty, and the response body contains a list of taxonomies and a token for pagination if applicable.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization requires the \u003ccode\u003edatacatalog.taxonomies.list\u003c/code\u003e IAM permission and the \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e OAuth scope.\u003c/p\u003e\n"]]],[],null,["# Method: projects.locations.taxonomies.list\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n - [JSON representation](#body.ListTaxonomiesResponse.SCHEMA_REPRESENTATION)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nLists all taxonomies in a project in a particular location that the caller has permission to view.\n\n### HTTP request\n\n`GET https://datacatalog.googleapis.com/v1beta1/{parent}/taxonomies`\n\n### Path parameters\n\n### Query parameters\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nResponse message for [taxonomies.list](/data-catalog/docs/reference/rest/v1beta1/projects.locations.taxonomies/list#google.cloud.datacatalog.v1beta1.PolicyTagManager.ListTaxonomies).\n\nIf successful, the response body contains data with the following structure:\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp)."]]