The challenge type reported in ActionResultOptions and AuthContext.
| Member | Value | Description |
|---|---|---|
sms_otp | "sms_otp" | SMS one-time password |
email_otp | "email_otp" | Email one-time password |
totp | "totp" | Time-based one-time password |
push_otp | "push_otp" | Push-based one-time password |
voice_otp | "voice_otp" | Voice one-time password |
idv | "idv" | Identity verification |
captcha | "captcha" | CAPTCHA challenge |
password | "password" | Password challenge |
passkey | "passkey" | Passkey challenge |
document_verification | "document_verification" | Document-based identity verification |
security_question | "security_question" | Security question |
knowledge_based_authentication | "knowledge_based_authentication" | Knowledge-based authentication (KBA) |
device_approval | "device_approval" | Approval from a trusted device |
out_of_band | "out_of_band" | Out-of-band verification |
otp | "otp" | One-time password, delivery channel unspecified |
device_biometrics | "device_biometrics" | Device-native biometric verification |
face_id | "face_id" | Facial recognition |
fingerprint | "fingerprint" | Fingerprint recognition |
mobile_approve | "mobile_approve" | Approval in a mobile app |
pin | "pin" | PIN entry |
cap_rep_token | "cap_rep_token" | CAP reputation token |
symantec_token | "symantec_token" | Symantec VIP token |
duo | "duo" | Duo challenge |
secure_id | "secure_id" | RSA SecurID token |
csm | "csm" | CSM challenge |
biometric | "biometric" | Biometric verification |
devicetag_rep_token | "devicetag_rep_token" | Device-tag reputation token |
email_verification | "email_verification" | Email address verification |
magic_link | "magic_link" | Email magic link |
symantec_pin | "symantec_pin" | Symantec VIP PIN |
web_to_mobile | "web_to_mobile" | Handoff from web to a mobile app |