ratecheck.xyz

What It Is

ratecheck is a cost-checking tool for DeFi borrowers that aims to help users understand their “real borrowing cost.” It scans wallet positions and compares data across several major lending or CDP protocols, allowing users to view interest rates, LTV capital headroom, and liquidation-loss differences in one interface. The page explicitly mentions coverage of Aave, Sky, Compound, Spark, Morpho, Liquity, and fxMINT.

Core Dimensions

Its core focus is not trade matching or asset custody, but lending analytics. For interest rates, ratecheck shows both real-time spot APR and 90-day averages, helping users avoid being misled by temporarily low rates. For LTV, it estimates the additional borrowing capacity that could be unlocked by moving to a higher-LTV protocol. For liquidation risk, it compares liquidation penalties or band-rebalancing mechanisms across protocols, such as the difference between a 5% full-position penalty and a 2.5% band rebalance. In terms of data sources, the page says rates come directly from each protocol’s subgraph, while gas data is pulled in real time from Ethereum mainnet.

Pricing and Limitations

The page does not disclose its pricing model, subscription fees, or whether wallet scanning is charged. It also does not state whether there is an API, professional plan, or commercial service. There is no information about KYC, regulatory licenses, insurance, cold wallets, or similar topics; this is consistent with its positioning—it is more of an analytics front end than an exchange, wallet, or custody platform.

Pros and Cons

The main advantage is its clear use case: many DeFi borrowers do struggle to compare APR, LTV, and liquidation rules across protocols, and ratecheck can reduce information asymmetry. The downside is that public information is limited, making it hard to assess the team, audits, data fault tolerance, or support quality. The page also openly states that the tool’s author is biased toward f(x), and that fxMINT often performs well on interest-rate and liquidation metrics. Users should therefore cross-check the results against official protocol pages, DeFiLlama, or other dashboards.

Who It’s For and Access from China

It is best suited to advanced users who already have DeFi borrowing positions and care about collateral efficiency and liquidation risk. It is not suitable for beginners who need fiat deposits, KYC trading, or custodial customer support. The page does not provide reliable information about access from China, and because usage involves on-chain wallets, Ethereum mainnet, and DeFi protocols, the actual experience may also depend on access to wallets, RPC services, block explorers, and the relevant protocol front ends. Alternative tools include DeFiLlama, DeBank, DefiSaver, Instadapp, and the official dashboards of each protocol.