post
https://sandbox.lithic.com/v1/card_authorizations//challenge_response
Card program's response to Authorization Challenge. Programs that have Authorization Challenges configured as Out of Band receive a card_authorization.challenge webhook when an authorization attempt triggers a challenge. The card program should respond using this endpoint after the cardholder completes the challenge.
Challenge response recorded
Invalid request (e.g. challenge method does not support this endpoint)
Challenge not found
Challenge has already been completed
Challenge has expired
Lithic Error