--- descriptions: authentication_challenge: self: 'The [Authentication Challenge](/reference/mfa/challenge) object.' object: Distinguishes the Authentication Challenge object. id: The unique ID of the Authentication Challenge. created_at: The timestamp when the Challenge was created. updated_at: The timestamp when the Challenge was last updated. expires_at: >- The timestamp when the Challenge will expire. Does not apply to totp factors. authentication_factor_id: The unique ID of the Authentication Factor the Challenge belongs to. reference: curl: - url: /reference/mfa/challenge key: authentication_challenge id: authentication_challenge title: authentication_challenge properties: - key: object type: '"authentication_challenge"' description: (authentication_challenge.object) - key: id type: string description: (authentication_challenge.id) - key: created_at type: string description: (authentication_challenge.created_at) - key: updated_at type: string description: (authentication_challenge.updated_at) - key: expires_at type: string description: (authentication_challenge.expires_at) - key: authentication_factor_id type: string description: (authentication_challenge.authentication_factor_id) dotnet: - url: /reference/mfa/challenge key: Challenge id: authentication_challenge title: class Challenge properties: - key: Object type: '"authentication_challenge"' description: (authentication_challenge.object) - key: Id type: string description: (authentication_challenge.id) - key: CreatedAt type: string description: (authentication_challenge.created_at) - key: UpdatedAt type: string description: (authentication_challenge.updated_at) - key: ExpiresAt type: string description: (authentication_challenge.expires_at) - key: FactorId type: string description: (authentication_challenge.authentication_factor_id) ruby: - url: /reference/mfa/challenge key: Challenge id: authentication_challenge title: class Challenge properties: - key: object type: '"authentication_challenge"' description: (authentication_challenge.object) - key: id type: String description: (authentication_challenge.id) - key: created_at type: String description: (authentication_challenge.created_at) - key: updated_at type: String description: (authentication_challenge.updated_at) - key: expires_at type: String description: (authentication_challenge.expires_at) - key: authentication_factor_id type: String description: (authentication_challenge.authentication_factor_id) python: - url: /reference/mfa/challenge key: AuthenticationChallenge id: authentication_challenge title: AuthenticationChallenge properties: - key: object type: '"authentication_challenge"' description: (authentication_challenge.object) - key: id type: str description: (authentication_challenge.id) - key: created_at type: str description: (authentication_challenge.created_at) - key: updated_at type: str description: (authentication_challenge.updated_at) - key: expires_at type: str description: (authentication_challenge.expires_at) - key: authentication_factor_id type: str description: (authentication_challenge.authentication_factor_id) js: - url: /reference/mfa/challenge key: Challenge id: authentication_challenge title: interface Challenge properties: - key: object type: '"authentication_challenge"' description: (authentication_challenge.object) - key: id type: string description: (authentication_challenge.id) - key: createdAt type: string description: (authentication_challenge.created_at) - key: updatedAt type: string description: (authentication_challenge.updated_at) - key: expiresAt type: string description: (authentication_challenge.expires_at) - key: authenticationFactorId type: string description: (authentication_challenge.authentication_factor_id) php: - url: /reference/mfa/challenge key: AuthenticationChallenge id: authentication_challenge title: WorkOS\Resource\AuthenticationChallenge properties: - key: object type: '"authentication_challenge"' description: (authentication_challenge.object) - key: id type: string description: (authentication_challenge.id) - key: created_at type: string description: (authentication_challenge.created_at) - key: updated_at type: string description: (authentication_challenge.updated_at) - key: expires_at type: string description: (authentication_challenge.expires_at) - key: authentication_factor_id type: string description: (authentication_challenge.authentication_factor_id) java: - url: /reference/mfa/challenge key: Challenge id: authentication_challenge title: class Challenge properties: - key: obj type: '"authentication_challenge"' description: (authentication_challenge.object) - key: id type: String description: (authentication_challenge.id) - key: createdAt type: String description: (authentication_challenge.created_at) - key: updatedAt type: String description: (authentication_challenge.updated_at) - key: expiresAt type: String description: (authentication_challenge.expires_at) - key: authenticationFactorId type: String description: (authentication_challenge.authentication_factor_id) go: - url: /reference/mfa/challenge key: Challenge id: authentication_challenge title: mfa.Challenge properties: - key: ID type: string description: (authentication_challenge.id) - key: CreatedAt type: string description: (authentication_challenge.created_at) - key: UpdatedAt type: string description: (authentication_challenge.updated_at) - key: ExpiresAt type: string description: (authentication_challenge.expires_at) - key: FactorID type: string description: (authentication_challenge.authentication_factor_id) originalPath: .tmp-workos-clone/packages/docs/content/reference/mfa/challenge/index.mdx --- # Authentication Challenge An object representing a Challenge of an Authentication Factor.