Enum that represents the challenge option for challenge-based
(for example, CHECKBOX and INVISIBLE) testing keys. Ensure that
applications can handle values not explicitly listed.
Enums
Name
Description
TESTING_CHALLENGE_UNSPECIFIED
Perform the normal risk analysis and return either nocaptcha or a challenge depending on risk and trust factors.
NOCAPTCHA
Challenge requests for this key always return a nocaptcha, which does not require a solution.
UNSOLVABLE_CHALLENGE
Challenge requests for this key always return an unsolvable challenge.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-06-23 UTC."],[],[]]
