about buying usdt with wire transfer

https://support.bittrex.com/hc/en-us/articles/115001293992-Purchase-USDT-via-Wire-Transfer

Bittrex allows for the purchase of USDT in the amount of $100,000 USD or greater via wire transfer. The wire transfer process requires that your Bittrex account is Enhanced Verified, and you provide us all the necessary information on the wire transaction in order to process it.

If your account is not yet Enhanced Verified please click Settings->Basic Verification and make sure to fill out all fields. Once complete please click Settings->Enhanced Verification and follow the instructions to become Enhanced Verified.

this article is August 2017.


about withdrawals.

https://support.bittrex.com/hc/en-us/articles/215282838-Frequently-asked-questions-about-account-verification

What are the different levels of verification?

We support two types of accounts. 

Basic accounts can withdrawal up to 3 BTC worth of digital currency equivalent per day if they have two-factor enabled.
Enhanced accounts can withdrawal up to 100 BTC per day if they have two-factor enabled.