
Alchemix Finance Guide
Turn future yield into money today
Alchemix Finance is the DeFi protocol behind self-repaying loans. Deposit ETH or USDC, borrow alETH or alUSD, and understand how v3 redemptions reduce debt while yield replenishes collateral.
Alchemix Finance at a glance
2021
Alchemix protocol launched on Ethereum
0%
Interest growth on Alchemix debt
90%
Documented v3 maximum LTV — not a recommended target
1:1
Target redemption after maturity; fees and bad-debt limits apply
Alchemix advantages and trade-offs
No interest payments
v3 debt does not accrue interest; redemption and yield fees still apply.
No price liquidations
Like-kind debt avoids underlying-price liquidation; MYT backing losses can still trigger it.
Collateral keeps earning
MYT earns yield that offsets collateral removed by redemptions.
Repay anytime
Accepted repayment assets depend on whether debt is earmarked.
How an Alchemix loan works
- 1
Deposit
Add ETH or USDC to a supported v3 market.
- 2
Earn
MYT yield replenishes collateral; it does not directly cancel debt.
- 3
Borrow
Mint alUSD or alETH up to the LTV limit.
- 4
Auto-repay
Scheduled redemptions use collateral to cancel matching debt.
Understanding Alchemix Finance before you borrow
What problem does Alchemix address?
Holding an asset and needing liquidity are different financial goals. Selling a holding provides cash, but removes exposure to that asset. Borrowing can retain some exposure while adding debt, costs and obligations. Alchemix Finance offers a particular approach: a deposit becomes yield-bearing MYT collateral, and a borrower receives a like-kind synthetic asset. The value of that approach depends on what you need to spend, how long you can leave collateral committed and which risks you can tolerate.
For example, someone holding ETH may want ETH-denominated liquidity rather than a dollar loan. An alETH position expresses both collateral and debt in related units, although the market value of their remaining equity still changes with ETH. Someone considering USDC collateral should separately understand stablecoin exposure and the market price of alUSD. Begin with the alUSD and alETH overview to distinguish deposit assets, debt assets and exchange proceeds.
Why the v3 distinction matters
Search results can mix several generations of Alchemix tutorials. A historical explanation may use a different borrowing limit, describe different deposit assets or imply that harvested yield directly reduces debt. The current guide follows the reviewed v3 documentation: yield increases collateral value, while scheduled redemptions remove collateral and cancel corresponding debt. That difference changes how you interpret repayment, remaining principal and withdrawal expectations.
A helpful way to read a position is to ask three separate questions: how much collateral remains, how much debt remains and how much value you can actually withdraw or receive after an exit. A falling debt balance is useful information, but does not answer the other two questions. The Alchemix protocol walkthrough connects these balances to the Alchemist, MYT and Transmuter.
Benefits need to be assessed alongside trade-offs
No growth in borrowing interest can make a loan easier to reason about, but does not make its total economic cost zero. Yield fees affect collateral earnings, redemption fees affect settlement, and swapping a synthetic asset may involve a discount and trading costs. Strategy losses can change collateral value independently of the underlying asset price. A sensible comparison considers net liquidity received and the eventual exit, rather than comparing headline rates alone.
Alchemix is therefore not automatically better than every other DeFi lending service. Its mechanics may fit a borrower seeking like-kind liquidity who understands pooled yield exposure. A different lending model may suit someone who needs a specific token immediately or does not want these redemption mechanics. Read the lending trade-off comparison before deciding which model matches your objective.
Common questions about Alchemix Finance
Does self-repaying mean I receive my entire deposit back?
No. In v3, debt cancellation can be funded from collateral. Yield may replenish some of that value, but its future amount is uncertain. Remaining collateral, fees and outstanding obligations must be considered together. The self-repaying loan guide explains why debt reduction and principal preservation are not the same outcome.
Can I use this guide as a live yield quote?
No. This is an independent educational resource, not a market feed or wallet service. Check the selected market in the official app, confirm its settings and read the documentation linked beside each explanation. A yield figure from an old article is not evidence of the return available today.
Where should a beginner start?
First understand the loan cycle, then learn how alAssets are priced and how strategy losses affect a position. Only after those concepts are clear should you review the deposit and repayment checklist. Use the security overview to plan what you will monitor after a transaction, not just before it.
Latest Alchemix articles

What Is Alchemix Finance? A Guide to v3 Loans and Yield
Understand Alchemix Finance v3: ETH and USDC collateral, MYT yield, 90% maximum LTV, scheduled redemptions and borrower risks.

How Alchemix v3 Self-Repaying Loans Work: Calculations
Worked Alchemix v3 examples: redemptions, collateral changes, 90% LTV, fees and why yield-only repayment estimates are not forecasts.

alUSD and alETH Explained: Pricing, Collateral and v3 Redemptions
Learn how Alchemix alUSD and alETH relate to USDC and ETH, how fixed-duration redemptions work and why a peg is not a guarantee.

Alchemix vs Aave vs Compound: DeFi Lending Trade-offs
Compare Alchemix v3 scheduled redemptions and MYT risk with conventional DeFi lending without assuming one service is best for every borrower.

How to Use Alchemix v3: Deposit, Borrow and Repay Checklist
A cautious Alchemix v3 workflow covering ETH or USDC deposits, LTV checks, alAsset pricing, earmarked debt, fees and transaction verification.

Alchemix v3 Security and Risks: MYT Losses, Liquidation and Depegs
Understand Alchemix v3 risks with concrete MYT loss calculations, the 95% liquidation threshold, redemption limitations and official security sources.