Best USDai APY — Track & Compare Yield
14 USDAI yield vaults tracked across DeFi and CEX. Largest by TVL: USD.AI USDai at 8.70% supply APY with $301.32M TVL.
| # | Asset | Product | Protocol | APY | 7D APY | 30D APY | TVL | Chain | Action |
|---|---|---|---|---|---|---|---|---|---|
| 1 | USDai | USD.AI USDai |  usd.ai | 8.70% | 8.70% | 7.63% | $301.32M | ||
| 2 | sUSDai | sUSDai (USD.AI) | usd.ai | 8.58% | 8.58% | 7.62% | $301.30M | ||
| 3 | sUSDai | Fluid SUSDAI/USDT0 |  Fluid | 8.58% | 8.58% | 7.62% | $91.27M | ||
| 4 | sUSDai | Fluid SUSDAI/USDT0 | Fluid | 8.58% | 8.58% | 7.62% | $55.39M | ||
| 5 | LP-USDAI-15OCT2026 | Pendle LP USDAI 15OCT2026 |  Pendle | 0.87% | — | — | $50.39M | ||
| 6 | PT-USDAI-15OCT2026 | Pendle PT PT-USDai-15OCT2026 | Pendle | 6.20% | — | — | $50.39M | ||
| 7 | sUSDai | Fluid SUSDAI/GHO | Fluid | 8.58% | 8.58% | 7.62% | $13.32M | ||
| 8 | PT-USDAI-15OCT2026 | Morpho Market PT-USDai-15OCT2026/USDC (arbitrum) |  Morpho | 6.20% | — | — | $851.55K | ||
| 9 | USDai | EVK Vault eUSDai-1 (supply) |  Euler | 4.39% | 4.49% | 4.49% | $326.51K | ||
| 10 | PT-USDai-25FEB2027 | Pendle PT PT-USDai-25FEB2027 | Pendle | 6.81% | — | — | $56.48K | ||
| 11 | LP-USDAI-25FEB2027 | Pendle LP USDAI 25FEB2027 | Pendle | 5.65% | — | — | $56.48K | ||
| 12 | sUSDai | SUSDAI-USDC (kyberswap-fairflow) |  KyberSwap Fairflow | 0.00% | — | — | $24.50K | ||
| 13 | sUSDai | SUSDAI-USDC (kyberswap-fairflow) | KyberSwap Fairflow | 31.01% | — | 1.91% | $18.31K | ||
| 14 | USDai | Fluid USDAI/USDT0 | Fluid | — | — | — | $700 |
FAQ
- Which USDAI vault has the largest TVL?
- USD.AI USDai is currently the largest USDAI yield vault tracked by Barker, with $301.32M TVL at 8.70% supply APY.
- How many USDAI yield vaults does Barker track?
- Barker tracks 14 USDAI yield vaults across DeFi protocols and CEX, ranked by real-time APY and TVL. Figures refresh within minutes; machine-readable data is available via the free public API (barker.money/llms.txt).