{
    "id": null,
    "status": "pending",
    "dialCode": null,
    "authorizedPhoneNumber": null,
    "verificationMessage": null,
    "createTime": null,
    "expireTime": null,
    "metadata": null
}
A USSD OTP represents a one-time passcode session used to authenticate users through a USSD dial flow.
It enables secure, phone-bound verification, ensuring that the person interacting via USSD is the legitimate account holder. In addition to generating and validating the OTP, the flow may include user-facing feedback messages that confirm the process. 
{
    "id": null,
    "status": "pending",
    "dialCode": null,
    "authorizedPhoneNumber": null,
    "verificationMessage": null,
    "createTime": null,
    "expireTime": null,
    "metadata": null
}
​
📋
Properties
​
id
string
Unique identifier for this USSD OTP session.
​
status
enum<string>
Status of the OTP session. One of:
  • pending: Awaiting verification.
  • verified: OTP was successfully confirmed.
  • expired: OTP expired before verification.
Available options: pending verified expired
​
dialCode
string
USSD dial code that the user should dial (e.g., *715*12345#) to initiate the OTP verification.
​
authorizedPhoneNumber
string
Authorized phone number (MSISDN) associated with this OTP. May be masked for privacy.
​
verificationMessage
string
Message shown to the user after successful verification, typically rendered on the USSD interface.MaxLength: 255
​
createTime
string
Timestamp when this OTP session was created.
​
expireTime
string
Expiration time after which the OTP becomes invalid.
​
metadata
object
Optional metadata for attaching additional context or tracking info to this OTP session.