If you've set a custom ID for your message, you can use the value from the clientAssignedMessageId field for {message}. For details, see Name a message.
Query parameters
Parameters
force
boolean
Optional. When true, deleting a message also deletes its threaded replies. When false, if a message has threaded replies, deletion fails.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-07 UTC."],[[["\u003cp\u003eThis method enables you to delete messages and optionally their replies using an HTTP DELETE request.\u003c/p\u003e\n"],["\u003cp\u003eIt supports both app and user authentication, with app authentication limiting deletion to messages created by the app.\u003c/p\u003e\n"],["\u003cp\u003eYou can specify whether to force delete threaded replies with the \u003ccode\u003eforce\u003c/code\u003e query parameter when using user authentication.\u003c/p\u003e\n"],["\u003cp\u003eThe request requires specifying the message's resource name in the URL path and an empty request body.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization is required using one of the specified OAuth scopes.\u003c/p\u003e\n"]]],["This document details how to delete a message using the Chat API. The `DELETE` request targets a specific message's resource name in the format `spaces/*/messages/*`. It supports both app and user authentication, with different limitations for each. The request requires a message's name as a path parameter. A `force` query parameter is optional for user authentication to delete threaded replies. The request body is empty, and a successful response returns an empty JSON object. One of three specified OAuth scopes is required.\n"],null,[]]