Banking & Credit
Caleb Mercer6 min
How to Freeze Your Credit Report at All 3 Bureaus (Free)
Learn how to freeze your credit report at Equifax, Experian, and TransUnion for free. Follow the steps, confirm each freeze, and lift it when needed.
Author
Caleb Mercer
Former lead product manager at a UK-based neobank who helped launch three connected banking integrations. Caleb now writes about PSD3 proposals, bank APIs, and how open finance is forcing legacy institutions to play nicely with startups. He lives in Berlin and insists on testing every budgeting API firsthand. CS degree from Imperial College London.
Caleb Mercer is an Open Banking and API Correspondent with a CS degree from Imperial College London. Formerly a lead product manager at a UK neobank, Caleb successfully launched three major banking integrations. Now based in Berlin, he provides expert analysis on PSD3 and open finance trends. By personally testing every budgeting API, Caleb offers clients a unique, hands-on perspective on how technology is revolutionizing the legacy-startup dynamic.
31Articles
Latest: October 9, 2026
Topics: Banking & Credit, Investing & Wealth, Financial Product Reviews, Income & Business +3 more
Articles by Caleb Mercer
31 articles
Banking & CreditCaleb Mercer5 min
How to Dispute Credit Report Errors (Step-by-Step Guide)
Learn how to successfully dispute credit report errors. Find out which mistakes qualify, what proof you need, and how to contact bureaus and furnishers.
Investing & WealthCaleb Mercer6 min
What Is a Bull Trap in Stock Trading?
A bull trap is a false signal that rising prices will continue, luring investors before a reversal. Learn how to recognize and avoid these costly traps.
Investing & WealthCaleb Mercer4 min
Proof of Work vs Proof of Stake: Key Differences Explained
Learn how Proof of Work and Proof of Stake differ, from energy use to security. Understand which blockchain consensus mechanism fits your crypto investment goals.
Investing & WealthCaleb Mercer6 min
How to Create a Secure Crypto Wallet: A Step-by-Step Guide
Protect your funds with our step-by-step guide to creating a secure crypto wallet. Learn to choose the right type, safeguard your keys, and avoid common scams.
Financial Product ReviewsCaleb Mercer12 min
Best Crypto Cards (2026): Compare 72 Debit & Credit Cards
Compare 72 of the best crypto debit and credit cards for everyday spending. Find the top cards for cashback, low fees, DeFi, and no-KYC across the globe.
Free newsletter
Get smarter about money — every week
Join thousands of readers who receive our carefully curated analysis on personal finance, investing, and economic trends.
No spam. Unsubscribe anytime. We never sell your data.