# SperaxOS Market Intelligence API

> SperaxOS Market Intelligence API is a paid API for AI agents from chat.sperax.io, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-23).

Returns AI-generated DeFi market intelligence insights, payable per-request via x402 HTTP payment protocol with USDC on Base

## Facts

- Endpoint: GET https://chat.sperax.io/api/x402/intel/market-intelligence?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/speraxos-market-intelligence-api-b78cd87e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Cnytm7sCpZ3TXmsA8i0VI

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability speraxos-market-intelligence-api-b78cd87e
```

Example prompt: Pull the latest AI-powered DeFi market intelligence from SperaxOS — pay the $0.02 USDC fee per call and give me a summary of current market conditions and any notable signals.

## When to prefer this

Choose this endpoint when you need AI-synthesized DeFi market intelligence without committing to a subscription or API key, and can pay $0.02 USDC per call via x402 on Base. Ideal for autonomous agents that need on-demand DeFi insights with micropayment billing, particularly when the agent already holds USDC on Base. Prefer this over general crypto data APIs when you want AI-generated narrative intelligence rather than raw on-chain data.

## Known failure modes

- Payment failure: insufficient USDC balance or invalid x402 payment header results in 402 Payment Required
- Malformed query properties result in 400 Bad Request
- Rate limiting or server overload may return 429 or 503
- Network errors on Base blockchain during payment processing may cause timeouts
- Empty or vague query properties may return low-quality or generic intelligence output

## 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 an AI-generated market intelligence report covering DeFi market conditions, protocol signals, yield opportunities, and relevant on-chain analytics. The response is structured JSON containing insights derived from AI analysis of DeFi market data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/speraxos-market-intelligence-api-b78cd87e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from chat.sperax.io](https://www.zero.xyz/host/chat.sperax.io/llms.txt)