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 endpoint lists all taxonomies within a specified project and location that the user has permission to view.\u003c/p\u003e\n"],["\u003cp\u003eThe HTTP request method for listing taxonomies is \u003ccode\u003eGET\u003c/code\u003e, and the request URL includes a required \u003ccode\u003eparent\u003c/code\u003e path parameter in the format \u003ccode\u003eprojects/{project}/locations/{location}\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eOptional query parameters such as \u003ccode\u003epageSize\u003c/code\u003e, \u003ccode\u003epageToken\u003c/code\u003e, and \u003ccode\u003efilter\u003c/code\u003e allow for controlling the number of results, pagination, and filtering by service (e.g. dataplex) respectively.\u003c/p\u003e\n"],["\u003cp\u003eThe request body must be empty, and the successful response includes an array of \u003ccode\u003etaxonomies\u003c/code\u003e and a \u003ccode\u003enextPageToken\u003c/code\u003e for pagination.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization for this operation 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 you have a permission to view.\n\n### HTTP request\n\n`GET https://datacatalog.googleapis.com/v1/{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/v1/projects.locations.taxonomies/list#google.cloud.datacatalog.v1.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)."]]