Indicates that the parameter does not have a value.
Filled
Indicates that the parameter has a value.
Invalid
Indicates that the parameter value is invalid. This field can be used
by the webhook to invalidate the parameter and ask the server to
collect it from the user again.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003eParameterState\u003c/code\u003e enum within the \u003ccode\u003eGoogle.Cloud.Dialogflow.Cx.V3\u003c/code\u003e namespace.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eParameterState\u003c/code\u003e enum is used to represent the current status of a parameter, and is contained within the \u003ccode\u003eGoogle.Cloud.Dialogflow.Cx.V3.PageInfo.Types.FormInfo.Types.ParameterInfo.Types\u003c/code\u003e class.\u003c/p\u003e\n"],["\u003cp\u003eAvailable versions of this documentation range from version 1.0.0 up to the latest version, 2.23.0, of the \u003ccode\u003eGoogle.Cloud.Dialogflow.Cx.V3\u003c/code\u003e library, with links to each version.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eParameterState\u003c/code\u003e enum can be in one of four states: \u003ccode\u003eEmpty\u003c/code\u003e, \u003ccode\u003eFilled\u003c/code\u003e, \u003ccode\u003eInvalid\u003c/code\u003e, and \u003ccode\u003eUnspecified\u003c/code\u003e, each corresponding to a different parameter status.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eInvalid\u003c/code\u003e state allows webhooks to signal that a parameter value is incorrect, prompting the server to re-collect it from the user.\u003c/p\u003e\n"]]],[],null,[]]
