Respond to Authorization Challenge

Card Program's Response to Authorization Challenge

Event Token

• UUID (required): Globally unique identifier for the authorization event that triggered the challenge.

Response

• String (enum, required): Whether the cardholder has approved or declined the issued challenge.
• Allowed values: APPROVE, DECLINE

HTTP Status Codes

• 200: Challenge response recorded
• 400: Invalid request (e.g. challenge method does not support this endpoint)
• 404: Challenge not found
• 409: Challenge has already been completed
• 410: Challenge has expired
• 500: Lithic Error

Example Request

curl --request POST \
     --url https://sandbox.lithic.com/v1/card_authorizations/event_token/challenge_response \
     --header 'content-type: application/json' \
     --data '
{
  "response": "APPROVE"
}
'

Click Try It! to start a request and see the response here!