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SperaxOS DeFi Yields Intelligence API
x402
SperaxOS DeFi Yields Intelligence API is a paid API for AI agents from chat.sperax.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-30).
Returns AI-powered DeFi yield intelligence data across protocols, payable per-request with USDC via x402
Price / call$0.005
Success—
StatusUnknown
How this service works
AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.
Output
Returns a list of DeFi yield opportunities including protocol names, asset pairs, APY/APR rates, liquidity depth, and chain information, curated and ranked by an AI-powered intelligence layer.
Example use cases
Stablecoin yield comparison for treasury
“I have idle USDC sitting in my wallet — can you pull the current best DeFi yields for stablecoins so I can see where to put it for the highest APY?”
Daily DeFi yield monitoring for portfolio
“Every morning I want to know the top DeFi yield opportunities across protocols — what are the best rates available today compared to yesterday?”
On-chain yield research for a new chain
“I'm exploring DeFi on Base — can you show me the highest-yielding liquidity pools and lending protocols available there right now?”
Technical details
Endpoint
GEThttps://chat.sperax.io/api/x402/intel/defi-yields?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need up-to-date, AI-curated DeFi yield intelligence without setting up an API key — ideal for agents that pay per-call with USDC on Base via x402. Prefer this over generic DeFi aggregators when you want intelligence-layer ranking and filtering rather than raw protocol data dumps.
Side effects
- Payment not included or insufficient USDC balance returns HTTP 402 Payment Required
- Invalid or malformed property filters return 400 Bad Request
- Data may be delayed if on-chain indexing is lagging
- No results returned if queried asset/protocol has no current yield data
- Rate limits may apply per wallet address
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Tags
x402
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