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SperaxOS DeFi Markets Data API
x402
SperaxOS DeFi Markets Data API is a paid API for AI agents from chat.sperax.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-11).
Returns AI-powered DeFi market intelligence data for decentralized finance assets and protocols, payable per-request via x402/USDC
Price / call$0.001
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 structured DeFi market intelligence including token prices, protocol TVL, liquidity pool metrics, yield rates, and other on-chain market statistics for decentralized finance assets and protocols. Each call costs $0.001 USDC paid via x402 on Base.
Example use cases
Real-time DeFi yield comparison
“Show me the current yield rates and TVL across the top DeFi lending protocols so I can decide where to park my stablecoins for the best return.”
DeFi portfolio market check
“Fetch the latest market data for DeFi tokens and protocols from SperaxOS — I need prices and liquidity figures to rebalance my on-chain portfolio today.”
Automated DeFi market monitoring
“Every hour, grab the DeFi market snapshot from SperaxOS and alert me if any major protocol's TVL drops more than 10% or a token price moves more than 5%.”
Technical details
Endpoint
GEThttps://chat.sperax.io/api/x402/v1/data/markets?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time DeFi market data without a traditional API key, prefer micropayment-per-call billing in USDC on Base, or are building an AI agent that requires on-demand DeFi intelligence with pay-as-you-go economics. Ideal for agents that query infrequently and don't want subscription overhead.
Side effects
- Payment failure: insufficient USDC balance or x402 payment not accepted, returns 402 Payment Required
- Invalid properties filter: malformed query parameter returns 400 Bad Request
- Rate limiting or network congestion on Base causing payment delay
- Empty result set if no markets match the specified properties filter
- Service unavailable if SperaxOS backend is down, returns 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Tags
x402
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