Google Cloud reCAPTCHA Enterprise v1 API - Enum TokenProperties.Types.InvalidReason (2.20.0)
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A retriable error (such as network failure) occurred on the browser.
Could easily be simulated by an attacker.
Dupe
The user verification had already been seen.
Expired
The user verification token had expired.
Malformed
The provided user verification token was malformed.
Missing
The user verification token was not present.
UnexpectedAction
The action provided at token generation was different than
the expected_action in the assessment request. The comparison is
case-insensitive. This reason can only be returned if all of the
following are true:
your site_key has the POLICY_BASED_CHALLENGE integration type
[[["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 2025-12-15 UTC."],[],[]]