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What Is Crypto Lending and How Does It Work?

A plain-language guide to crypto lending: what it is, how borrowing against crypto works, where the yield on the earning side comes from, and which risks to weigh before using either side.

What Is Crypto Lending?

A market with two sides
Crypto lending is a market with two sides. On one side, borrowers pledge cryptocurrency as collateral and receive cash or stablecoins without selling their assets. On the other, savers supply assets to the platform and earn interest on them. The interest borrowers pay is the source of the yield savers receive; the platform in the middle manages collateral, sets loan-to-value limits, and handles liquidations if collateral value falls too far. Crypto lending exists in two forms: centralised platforms (CeFi), where a company operates the service, and decentralised protocols (DeFi), where smart contracts do.
Crypto lending: borrowers and savers connected through one platform

How Borrowing Against Crypto Works

  1. Deposit and borrow up to the limit

    You deposit collateral — say BTC — and can borrow up to that asset's LTV limit. The loan-to-value ratio is your loan divided by your collateral value: borrow 3,000 EUR against 10,000 EUR of BTC and your LTV is 30 percent.
  2. Your LTV moves with the market

    While the loan is open, your LTV moves with the market. If it rises to the platform's liquidation threshold, part of the collateral is sold automatically to protect the position. Repay the loan and the collateral is returned in full.
  3. Secured lending, simpler access

    Because the loan is secured, there is no credit check, and rates are typically far below unsecured consumer credit. T&C apply.

CeFi vs DeFi Lending

Neither model is safer in the abstract — they concentrate risk in different places. The practical question is which risks you can evaluate and which features you actually need.

Centralised (CeFi)

Operated by companies: they hold collateral in custody, offer customer support, and can pay out in fiat — euros to a bank account, for example. You are trusting an operator, so its custody model and transparency matter.

Decentralised (DeFi)

Smart contracts replace the operator: you keep self-custody until funds enter the contract, and rates are set algorithmically. In exchange you take on smart-contract risk, have no support desk, and no fiat rails.

How Crypto Lending Rates Form

Both sides of the market price the same two things: risk and demand.

  • Borrowing: LTV first

    Borrowing rates depend mainly on the loan-to-value ratio: the lower your LTV, the cheaper the loan, because the lender's risk is smaller. Asset type and demand to borrow it matter too — stablecoins are usually the most in demand.

  • Earning: the mirror side

    Savings-side rates mirror the same market: platforms pay more on assets there is strong demand to borrow, and more for fixed terms than for flexible access.

  • Live reference: Clapp today

    Borrowing on Clapp currently spans 0–21.9% APR depending on your LTV — 0% while it stays below 20% — while the savings side pays up to 5.2% APY on flexible terms and up to 8.2% APR on fixed terms. T&C apply.

The Risks, Honestly

Crypto lending has real risks on both sides. Naming them is part of using it safely.
Liquidation risk (borrowers)
If your collateral falls sharply and your LTV crosses the platform's threshold, part of it is sold — possibly at an unfavourable price. Conservative LTV is the main protection.
Platform risk
In 2022 several large lending platforms froze withdrawals and later went through bankruptcy. Check how collateral is held, whether client assets are segregated, and how transparent the operator is.
Smart-contract risk (DeFi)
Code can contain bugs and be exploited. Audits reduce, but do not remove, this risk.
Volatility
Crypto-assets are high risk and highly volatile; collateral values can move fast in both directions.

Checklist Before Using a Lending Platform

Custody

Who holds the assets, and is a named institutional custody provider involved?

Segregation

Are client assets separated from the company's own funds?

Liquidation Rules

Is the threshold published, and can you monitor your LTV in real time?

Fee Schedule

Are all fees public — origination, withdrawal, early repayment?

Track Record

How has the platform behaved in past market stress?

Terms on Asset Use

Do the terms state clearly whether and how your deposited assets may be used or rehypothecated?

*All rates, terms, and conditions are subject to change. Additional terms and eligibility requirements may apply.

Both Sides of Crypto Lending on Clapp

Borrow: a flexible credit line

Pledge supported assets and draw euros or stablecoins from a pre-approved limit — from 0% APR while your LTV stays below 20%, with interest only on drawn funds. T&C apply.

Earn: flexible or fixed savings

Flexible Savings: deposit and withdraw any amount, anytime — no lockups, no penalties. T&C apply. Fixed Savings: lock in a guaranteed rate for a term of 1 to 12 months. Your rate is fixed upfront and never changes. T&C apply

Still Have Questions?

The Clapp support team is there in the app to explain any part of crypto lending before you commit funds.

Frequently Asked Questions

Is crypto lending safe?+

It carries real risks on both sides: liquidation risk for borrowers and platform or smart-contract risk for savers. The checklist above covers what to verify; conservative LTV and transparent custody remove most of the avoidable risk.

Is crypto lending legit?+

Lending against collateral is a standard financial mechanism, and legitimate regulated operators exist alongside opaque ones. The difference shows in checkable facts: custody model, asset segregation and published terms.

What is the difference between a crypto loan and a credit line?+

A loan pays out a lump sum you repay on a schedule. A credit line gives you a pre-approved limit you draw from as needed, paying interest only on what you use. For ongoing liquidity, a credit line is usually the more flexible structure.

Why are stablecoin rates higher than BTC rates?+

Because demand to borrow stablecoins is the strongest — they are the working cash of the market. Platforms therefore pay savers more for them.

Do I pay tax on crypto lending?+

Tax treatment differs by country and by whether you are borrowing or earning. Confirm the rules for your jurisdiction with a local tax adviser.

Can I borrow and earn at the same time?+

Yes — the two sides are independent. You can keep assets earning interest in savings while borrowing against separate collateral; on Clapp both live in one app, with a credit line on the borrow side and Flexible or Fixed Savings on the earn side.

See Crypto Lending Live

Open the Clapp app and see both sides with live terms: a credit line from 0% APR on the borrow side, and up to 8.2% APR on the earn side. T&C apply.

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