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HTTPay DeFi Yields API
x402
HTTPay DeFi Yields API is a paid API for AI agents from httpay.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Fetches top DeFi yield opportunities across protocols on Base, sourced from DeFiLlama, via a pay-per-call x402 endpoint.
Price / call$0.01
Success—
StatusUnknown
How this service works
Top DeFi yields across protocols on Base via DeFiLlama
Output
A JSON response listing top DeFi yield opportunities on Base, including protocol names, pool details, and APY/APR rates sourced from DeFiLlama. The data helps compare yield options across lending protocols, liquidity pools, and other DeFi strategies available on the Base network.
Example use cases
Example prompt
“What are the top DeFi yield opportunities on Base right now — show me the best APY rates across all protocols so I can decide where to put my USDC?”
Technical details
Endpoint
POSThttps://httpay.xyz/api/defi-yieldsWhen to prefer
Choose this endpoint when you need live DeFi yield data specifically for the Base blockchain without setting up API keys or subscriptions. Ideal for agents that need on-demand, pay-per-call access to yield intelligence using USDC micropayments via x402. Prefer this over DeFiLlama's direct API when you want a pre-integrated, x402-compatible interface or when building autonomous agents that manage their own API payments.
Side effects
- Payment not received or insufficient USDC balance — 402 Payment Required
- DeFiLlama upstream data unavailable — 502 or 503 error
- Rate limiting or network congestion on Base — delayed or failed payment
- No yields data available for the requested filter — empty result set
- Invalid request parameters — 400 Bad Request
Input
{
"chain": "base",
"limit": 10
}Output
{
"meta": {
"x402": true,
"poweredBy": "Alfred Zhang 🫡"
},
"chain": "Base",
"count": 20,
"source": "DeFiLlama",
"topYields": [
{
"apy": "254145.53%",
"tvl": "$589,785",
"pool": "CTR-USDC",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "254145.53%",
"stablecoin": false
},
{
"apy": "92836.81%",
"tvl": "$1,202,497",
"pool": "USDC-VELVET",
"ilRisk": "yes",
"apyBase": "34.81%",
"protocol": "aerodrome-slipstream",
"apyReward": "92802.00%",
"stablecoin": false
},
{
"apy": "44038.70%",
"tvl": "$849,917",
"pool": "USDC-PROS",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "44038.70%",
"stablecoin": false
},
{
"apy": "12615.61%",
"tvl": "$647,429",
"pool": "AVNT-USDC",
"ilRisk": "yes",
"apyBase": "1.44%",
"protocol": "aerodrome-slipstream",
"apyReward": "12614.16%",
"stablecoin": false
},
{
"apy": "11276.06%",
"tvl": "$764,310",
"pool": "USDC-CBBTC",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "11276.06%",
"stablecoin": false
},
{
"apy": "8721.21%",
"tvl": "$150,957",
"pool": "WETH-USDC",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "8721.21%",
"stablecoin": false
},
{
"apy": "7342.06%",
"tvl": "$1,259,112",
"pool": "USDC-NOCK",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-v1",
"apyReward": "7342.06%",
"stablecoin": false
},
{
"apy": "5025.72%",
"tvl": "$918,485",
"pool": "ZBU",
"ilRisk": "no",
"apyBase": null,
"protocol": "zeebu",
"apyReward": "5025.72%",
"stablecoin": false
},
{
"apy": "4724.18%",
"tvl": "$169,203",
"pool": "WETH-CBBTC",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "4724.18%",
"stablecoin": false
},
{
"apy": "3855.13%",
"tvl": "$242,011",
"pool": "SOL-USDC",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "3855.13%",
"stablecoin": false
},
{
"apy": "3825.37%",
"tvl": "$543,565",
"pool": "FUN-USDC",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "3825.37%",
"stablecoin": false
},
{
"apy": "797.82%",
"tvl": "$301,234",
"pool": "USDC-SPACEX",
"ilRisk": "yes",
"apyBase": "797.82%",
"protocol": "uniswap-v4",
"apyReward": null,
"stablecoin": false
},
{
"apy": "775.14%",
"tvl": "$310,632",
"pool": "USDC-TITN",
"ilRisk": "yes",
"apyBase": "0.08%",
"protocol": "aerodrome-slipstream",
"apyReward": "775.05%",
"stablecoin": false
},
{
"apy": "613.40%",
"tvl": "$345,998",
"pool": "CHZ-USDC",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "613.40%",
"stablecoin": false
},
{
"apy": "597.00%",
"tvl": "$297,501",
"pool": "SPACEX-USDC",
"ilRisk": "yes",
"apyBase": "597.00%",
"protocol": "uniswap-v4",
"apyReward": null,
"stablecoin": false
},
{
"apy": "560.73%",
"tvl": "$398,160",
"pool": "ICP-WETH",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "560.73%",
"stablecoin": false
},
{
"apy": "541.57%",
"tvl": "$478,152",
"pool": "CBETH-CBBTC",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "541.57%",
"stablecoin": false
},
{
"apy": "517.29%",
"tvl": "$171,027",
"pool": "VIRTUAL-WETH",
"ilRisk": "yes",
"apyBase": null,
"protocol": "aerodrome-slipstream",
"apyReward": "517.29%",
"stablecoin": false
},
{
"apy": "471.91%",
"tvl": "$262,697",
"pool": "SEDA-WETH",
"ilRisk": "yes",
"apyBase": "4.23%",
"protocol": "aerodrome-slipstream",
"apyReward": "467.68%",
"stablecoin": false
},
{
"apy": "466.64%",
"tvl": "$226,525",
"pool": "WETH-MAMO",
"ilRisk": "yes",
"apyBase": "3.44%",
"protocol": "aerodrome-slipstream",
"apyReward": "463.20%",
"stablecoin": false
}
],
"updatedAt": "2026-06-12T04:38:29.970Z"
}Schema · Response
{
"type": "json",
"example": {
"description": "Top DeFi yields across protocols on Base via DeFiLlama"
}
}Tags
x402
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