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. Format: projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity Type
Display Name> or projects/<Project ID>/agent/environments/<Environment
ID>/users/<User ID>/sessions/<Session ID>/entityTypes/<Entity Type Display
Name>. 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."],[[["This webpage details how to delete a specified session entity type, which is not compatible with Google Assistant integration."],["The HTTP request uses the `DELETE` method with a specific URL format that includes parameters like project ID, session ID, and entity type display name."],["Deleting a session entity type requires the `dialogflow.sessionEntityTypes.delete` IAM permission."],["The request body for deleting a session entity type must be empty, and a successful deletion returns an empty JSON object."],["Authorization for this action requires either the `https://www.googleapis.com/auth/cloud-platform` or `https://www.googleapis.com/auth/dialogflow` OAuth scope."]]],[]]
