# SperaxOS x402 Data API – Sperax Protocol Intelligence

> SperaxOS x402 Data API – Sperax Protocol Intelligence 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).

Returns AI-powered DeFi intelligence data about the Sperax protocol, payable per-request via x402/USDC on Base

## Facts

- Endpoint: GET https://chat.sperax.io/api/x402/v1/data/sperax?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/speraxos-x402-data-api-sperax-protocol-intelligence-8d929cfe
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_U5ijnh_hDSShj7ZXqpf3k

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-x402-data-api-sperax-protocol-intelligence-8d929cfe
```

Example prompt: Pull the latest Sperax protocol intelligence data — I want to see current metrics and analytics for the Sperax DeFi ecosystem, and pay for it with USDC on Base via x402.

## When to prefer this

Choose this endpoint when you specifically need Sperax protocol DeFi intelligence data and want to pay per-request with USDC on Base without managing an API key subscription. Ideal for agents that need on-demand, authenticated-by-payment access to Sperax analytics with minimal setup.

## Known failure modes

- Payment failure: insufficient USDC balance or invalid x402 payment header returns 402 Payment Required
- Invalid properties filter parameter returns 400 Bad Request
- No matching data for specified properties filter
- Network congestion on Base causing payment delays
- Endpoint returns empty or partial data if Sperax protocol has limited on-chain activity

## 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 intelligence data about the Sperax protocol, potentially including metrics such as TVL, yield rates, stablecoin supply, liquidity figures, or other on-chain analytics. The response is delivered after a successful x402 USDC micropayment of $0.005 on Base.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/speraxos-x402-data-api-sperax-protocol-intelligence-8d929cfe/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)