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Agent Data Desk – DeFi Yields
x402
Agent Data Desk – DeFi Yields is a paid API for AI agents from x402-seller.zshnfaizal.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).
Returns filtered DeFi yield pool data (APY, TVL, project, symbol) from DefiLlama for a specified chain and criteria
Price / call$0.002
Success—
StatusUnknown
How this service works
Pay-per-call data for AI agents: weather ($0.005), defi_yields ($0.002), token_balance ($0.002), markdown ($0.01). USDC on Base mainnet via x402 v2; no API keys, no accounts.
Output
A JSON object containing an array of yield pools, each with pool ID, chain, symbol, project slug, APY (total, base, and reward components), TVL in USD, and a DefiLlama URL. Also includes metadata: applied filters, data source, fetch timestamp, and cache status (hit/miss).
Example use cases
Best stablecoin yields on Ethereum
“Find me the top 20 stablecoin yield pools on Ethereum with at least $1 million TVL and APY under 300% — I want to compare options across protocols.”
Scout Aerodrome pools on Base
“Pull the current Aerodrome-slipstream pools on Base, limit to 15, and filter out anything with APY over 1000% so I can see realistic opportunities.”
Cross-chain USDC yield comparison
“What are the best USDC yield pools on Arbitrum right now? Show me up to 25 pools with at least $500k TVL so I can figure out where to deploy capital.”
Technical details
Endpoint
GEThttps://x402-seller.zshnfaizal.workers.dev/v1/defi/yieldsWhen to prefer
Choose this endpoint when an AI agent needs real-time DeFi yield data filtered by chain, token, project, TVL, or APY without setting up API keys or accounts. It is ideal for agents that need to compare yield opportunities across DeFi protocols programmatically and can pay $0.002 USDC per call via x402. Prefer it over direct DefiLlama API calls when you need a pay-per-use, keyless integration with pre-built filtering logic.
Side effects
- Invalid or unrecognized chain name returns empty pool list or error
- limit out of range (must be 1-100) may return validation error
- No pools matching filters returns count 0 with empty pools array
- Payment failure (insufficient USDC balance or x402 protocol error) blocks the call
- Rate limiting or DefiLlama upstream outage may return stale cached data or error
- Extremely restrictive filter combinations (very high min_tvl + low max_apy) may return zero results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"cache": "miss",
"count": 5,
"pools": [
{
"apy": 42.1,
"url": "https://defillama.com/yields/pool/c07a115f-7299-4dd1-ac25-2de459010b6b",
"pool": "c07a115f-7299-4dd1-ac25-2de459010b6b",
"chain": "Base",
"symbol": "WETH-USDC",
"tvlUsd": 12345678,
"apyBase": 12.3,
"project": "aerodrome-slipstream",
"apyReward": 29.8,
"stablecoin": false
}
],
"source": "yields.llama.fi/pools",
"filters": {
"chain": "Base",
"limit": 5,
"max_apy": 1000,
"min_tvl": 1000000
},
"fetched_at": "2026-08-29T20:05:12.000Z"
}
}Tags
x402
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