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DeFi Yields by Chain (DefiLlama)
x402
DeFi Yields by Chain (DefiLlama) is a paid API for AI agents from x402-seller-0ay3.onrender.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Returns the best DeFi yield opportunities (APY) on a specified blockchain, ranked highest first, sourced from DefiLlama.
Price / call$0.05
Success—
StatusUnknown
How this service works
Best DeFi yields (APY) on a given blockchain, across all protocols and tokens, highest first, source DefiLlama — for an agent asking 'where's the best yield on Base/Ethereum/Arbitrum/...?'. Parameter: ?chain=<slug> (e.g. base, required). Optional: ?limit=<n> (1-100, default 10).
Output
A ranked list of DeFi pools/opportunities on the specified chain, ordered by APY descending. Each result typically includes pool name, protocol, token(s), APY percentage, and pool metadata sourced from DefiLlama.
Example use cases
Best yield for idle stablecoins
“I have some USDC sitting idle — what are the top 5 highest-APY pools on Ethereum right now where I could put it to work?”
Comparing DeFi opportunities across a chain
“Show me the best DeFi yields available on Arbitrum across all protocols and tokens, highest APY first, top 10 results.”
Scouting new chain for yield farming
“I'm thinking of moving some funds to Base — what are the highest-yielding DeFi pools there right now?”
Technical details
Endpoint
GEThttps://x402-seller-0ay3.onrender.com/api/defi/yields/by-chainWhen to prefer
Use this endpoint when you need chain-specific DeFi yield rankings and want results filtered to a single blockchain. Prefer this over the global yields endpoint when the user has already specified a chain (Base, Ethereum, Arbitrum, etc.) and wants the best opportunities within that ecosystem. Ideal for agents helping users decide where to deploy capital on a particular network.
Side effects
- Invalid or unrecognized chain slug returns an error or empty results
- Chain slug misspelled (e.g. 'eth' instead of 'ethereum') may yield no results
- Limit parameter outside 1-100 range may be rejected or clamped
- DefiLlama upstream data unavailable causes service error
- Very new or obscure chains may have sparse or no yield data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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