curl --request POST \
  --url https://api.atlas.co/functions/v1/threeds-authenticate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "session_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "token_id": "<string>",
  "amount": 123,
  "currency": "<string>",
  "challenge_preference": "no_preference"
}
'

{
  "id": "<string>",
  "status": "<string>",
  "challenge_required": true,
  "challenge_url": "<string>",
  "authentication_value": "<string>",
  "eci": "<string>",
  "ds_transaction_id": "<string>",
  "liability_shift": true
}