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"]],[["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 2025-03-21 UTC."],[[["This page provides reference documentation for the `PageInfo.Types.FormInfo.Types.ParameterInfo.Types.ParameterState` enum within the Google Cloud Dialogflow CX v3 API."],["The documentation covers multiple versions of the API, ranging from version 1.0.0 to the latest version, 2.23.0."],["The `ParameterState` enum represents the state of a parameter, with possible values including `Empty`, `Filled`, `Invalid`, and `Unspecified`."],["Each possible `ParameterState` is described, with `Invalid` allowing webhooks to prompt the user for new input."],["The 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."]]],[]]
