Knowledge Base

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Getting Started

New to ChargeKrab? Start here.

2 articles

Account & Security

Manage your account, security settings, and verification.

1 article

Charge Recovery

How to dispute charges and recover fees from your cards.

1 article

Card Wallet

Add, manage, and secure your payment cards.

1 article

AI Discounts

Personalised savings and AI-powered deals.

1 article

Round-Up Savings

Automatic savings from every transaction.

1 article

Billing & Payments

Subscriptions, payments, and billing questions.

19 articles

Troubleshooting

Common issues and how to fix them.

1 article

Recent Articles

Billing & Payments

Which T&C Clauses Are Actually Enforceable?

Not every T&C clause holds up in court — understand which billing traps are real and which are legal bluffing that you can challenge under federal law.

12 views
Billing & Payments

How to Report Unfair Billing Practices

Where to report deceptive billing — FTC, CFPB, State Attorney General, and payment network rules — with escalation path and sample complaint letter.

10 views
Billing & Payments

How to Dispute a Billing Error Under FCBA

Your federal right to dispute credit card billing errors — 60-day window, step-by-step process, what the card issuer must do, and what to do if they deny your claim.

5 views
Billing & Payments

How to Cancel a Subscription (And Make Sure It Sticks)

Step-by-step guide to cancelling a subscription — including pre-cancel prep, the phone protocol, post-cancellation monitoring for 90 days, and what to do if they keep billing.

3 views
Billing & Payments

10-Second Pre-Subscription Scan & Sample T&C Ratings

Print-ready 10-item checklist for scanning any service before subscribing, plus real anonymized T&C samples rated A through F using the Billing Fairness Scoring Engine.

2 views
Billing & Payments

Jurisdictional Guide: Laws That Override Unfair T&C Terms

Which federal, state, and international laws protect you from billing traps — and the terms that are unenforceable in your jurisdiction.

2 views

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