This method doesn't work with Google Assistant integration. Contact Dialogflow support if you need to use session entities with Google Assistant integration.
Required. The name of the entity type to delete. Supported formats: - projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity
Type Display Name> - projects/<Project ID>/locations/<Location ID>/agent/sessions/<Session
ID>/entityTypes/<Entity Type Display Name> - projects/<Project ID>/agent/environments/<Environment ID>/users/<User
ID>/sessions/<Session ID>/entityTypes/<Entity Type Display Name> - projects/<Project ID>/locations/<Location ID>/agent/environments/
<Environment ID>/users/<User ID>/sessions/<Session
ID>/entityTypes/<Entity Type Display Name>
If Location ID is not specified we assume default 'us' location. If Environment ID is not specified, we assume default 'draft' environment. If User ID is not specified, we assume default '-' user.
Authorization requires the following IAM permission on the specified resource name:
dialogflow.sessionEntityTypes.delete
Request body
The request body must be empty.
Response body
If successful, the response body is an empty JSON object.
[[["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 2025-06-27 UTC."],[[["\u003cp\u003eThis endpoint deletes a specified session entity type, which is not compatible with Google Assistant integration.\u003c/p\u003e\n"],["\u003cp\u003eThe HTTP request to delete a session entity type is a \u003ccode\u003eDELETE\u003c/code\u003e request to the provided URL, including the required entity name in the path.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ename\u003c/code\u003e parameter, included in the URL path, is mandatory and must follow one of the specified formats, with different levels of specification available (Project ID, Location ID, Environment ID, User ID).\u003c/p\u003e\n"],["\u003cp\u003eThe request body for this operation must be empty, and a successful response will also contain an empty JSON object.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization requires specific IAM permissions and one of the listed OAuth scopes to delete the session entity type.\u003c/p\u003e\n"]]],[],null,["# Method: projects.agent.sessions.entityTypes.delete\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nDeletes the specified session entity type.\n\nThis method doesn't work with Google Assistant integration. Contact Dialogflow support if you need to use session entities with Google Assistant integration.\n\n### HTTP request\n\n`DELETE https://{endpoint}/v2beta1/{name=projects/*/agent/sessions/*/entityTypes/*}`\n\nWhere `{endpoint}` is one of the [supported service endpoints](/dialogflow/es/docs/reference/rest#rest_endpoints).\n\nThe URLs use [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nIf successful, the response body is an empty JSON object.\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n- `\n https://www.googleapis.com/auth/dialogflow`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp)."]]
