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SperaxOS DeFi Portfolio Data API
x402
SperaxOS DeFi Portfolio Data API is a paid API for AI agents from chat.sperax.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-20).
Retrieves DeFi portfolio data for a wallet address using AI-powered intelligence, 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 structured DeFi portfolio data for the queried wallet address, including token balances, protocol positions, current values, yield data, and allocation breakdowns across DeFi protocols on Base and potentially other supported chains.
Example use cases
DeFi portfolio snapshot for planning
“What does my DeFi portfolio look like right now for wallet 0xABC123...? I want to see all my positions and what they're worth so I can decide where to rebalance.”
Yield position monitoring for an agent
“Check the DeFi portfolio for 0xDEF456... and tell me what yield-generating positions are open and how much is allocated to each protocol.”
On-chain wealth snapshot before tax reporting
“Fetch the full DeFi portfolio breakdown for my wallet 0x789XYZ... — I need all token holdings and position values to calculate my crypto exposure for tax purposes.”
Technical details
Endpoint
GEThttps://chat.sperax.io/api/x402/v1/data/portfolio?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time DeFi portfolio intelligence for a specific wallet address and want pay-per-request pricing without API key setup. Ideal for agents that need on-demand portfolio snapshots without a subscription, leveraging x402 micropayment infrastructure on Base.
Side effects
- Invalid or malformed wallet address returns an error
- Insufficient USDC payment via x402 results in 402 Payment Required response
- Wallet with no DeFi activity may return empty portfolio
- Network timeout if on-chain data aggregation takes too long
- Unsupported chain or protocol may result in incomplete data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Tags
x402
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