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POST
Start SMS Challenge

Authorizations

Authorization
string
header
required

Use a short-lived token obtained from the Server API's Track Action endpoint. The token is valid for 10 minutes and should be passed in the Authorization header as 'Bearer {token}'.

Body

application/json
smsChannel
enum<string>
Available options:
DEFAULT,
WHATSAPP

Response

OK

challengeId
string
retryAfterSeconds
number

The number of seconds the client should wait before retrying the challenge. Only present if a rate limit threshold has been reached.

Example:

5