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BaseBuilder DeFi Stablecoin Yield API
x402
BaseBuilder DeFi Stablecoin Yield API is a paid API for AI agents from bb-defi.vercel.app, paid per call via x402, $0.110043/call, status unknown (last checked 2026-09-15).
Returns current stablecoin yield opportunities and APY data across DeFi protocols on Base
Price / call$0.110043
Success—
StatusUnknown
How this service works
BaseBuilder Defi API hub - 22 paid endpoints
Output
Returns a list of stablecoin yield opportunities on Base DeFi protocols, including APY rates, protocol names, pool details, and liquidity information to help compare where to earn yield on stablecoins like USDC, USDT, or DAI.
Example use cases
Example prompt
“What are the best stablecoin yield opportunities available right now on Base — show me APY rates for USDC pools across DeFi protocols so I can figure out where to park my funds for the highest safe return.”
Technical details
Endpoint
POSThttps://bb-defi.vercel.app/api/yield/stablecoinWhen to prefer
Use this endpoint when you need current stablecoin-specific yield data on the Base chain. Prefer this over generic DeFi aggregators when you specifically want Base ecosystem yield opportunities for low-volatility stablecoin assets like USDC, USDT, or DAI.
Side effects
- No yield data available if Base network data sources are down
- Invalid request body returns 400 error
- Payment not processed returns 402 error
- Stale data if underlying protocol APIs are slow or unavailable
- Empty results if no pools meet specified filter criteria
Tags
x402
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