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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 page provides reference documentation for the \u003ccode\u003ePageInfo.Types.FormInfo.Types.ParameterInfo.Types.ParameterState\u003c/code\u003e enum within the Google Cloud Dialogflow CX v3 API.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation covers multiple versions of the API, ranging from version 1.0.0 to the latest version, 2.23.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eParameterState\u003c/code\u003e enum represents the state of a parameter, with possible values including \u003ccode\u003eEmpty\u003c/code\u003e, \u003ccode\u003eFilled\u003c/code\u003e, \u003ccode\u003eInvalid\u003c/code\u003e, and \u003ccode\u003eUnspecified\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eEach possible \u003ccode\u003eParameterState\u003c/code\u003e is described, with \u003ccode\u003eInvalid\u003c/code\u003e allowing webhooks to prompt the user for new input.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of this API is 2.23.0, and the currently viewed version is 2.14.0, with all the versions listed in between.\u003c/p\u003e\n"]]],[],null,[]]
