How to Improve Your Credit Score in 7 Steps - Charles Schwab

You cannot legally or directly "buy" a high credit score, as credit scores are calculated based on your history of managing debt over time. While some services claim to offer quick fixes or ways to "buy" a score, these are often scams or involve high-risk, borderline illegal practices like "purchasing tradelines" or using synthetic IDs.

: You "buy" a credit line by providing a cash deposit (e.g., $200–$500) as collateral, which helps establish a positive payment history.