OptionalcodeAccepted values for the type of code to be generated are Numeric, Alpha, and Alphanumeric. Default is Numeric.
OptionalexpiryThe expiration time for a verification process is represented in the format HH:MM:SS.
OptionallocaleA language-region identifier according to IANA. Only a subset of those identifiers is accepted.
OptionaltemplateThe SMS template must include a placeholder {{CODE}} where the verification code will be inserted, and it can otherwise be customized as desired.
An optional object for SMS Verification, with default values assumed for all contained values if not provided.