: If the codes are for a referral campaign, you can share them via social media or direct messages to earn trading fee rebates.

If you are looking for a guide to manage a file like 1300 users.txt containing codes for a platform like KuCoin or a similar service, 1. Data Cleaning & Preparation

: If these are Verification Codes (MFA) , they are time-sensitive and should not be stored in a .txt file for long-term use due to security risks. 3. Automated Processing (Python)