---
title: PingID SDK (May 31, 2018)
description: PingID SDK supports a dedicated subaccount for pairing and authentication with SMS one time passcodes (OTPs). You can determine the amount of dedicated phone numbers and the country-code from which the SMS messages will be sent to the users.
component: pingid
page_id: pingid:release_notes:pid_sdk_may_32_2018
canonical_url: http://docs.pingidentity.com/pingid/release_notes/pid_sdk_may_32_2018.html
revdate: January 30, 2024
section_ids:
  enhancements: Enhancements
  enhanced-user-experience-with-dedicated-sms-subaccounts: Enhanced user experience with dedicated SMS subaccounts
---

# PingID SDK (May 31, 2018)

## Enhancements

### Enhanced user experience with dedicated SMS subaccounts

PingID SDK supports a dedicated subaccount for pairing and authentication with SMS one time passcodes (OTPs). You can determine the amount of dedicated phone numbers and the country-code from which the SMS messages will be sent to the users.

For further details and to activate subaccounts, contact Ping Support.