# The Stall — Volatility Brief

> The Stall — Volatility Brief is a paid API for AI agents from the-stall.intuitek.ai, paid per call via x402, $0.059/call, status unknown (last checked 2026-09-15).

Returns a concise volatility brief for financial assets, summarizing market volatility conditions paid per-call with USDC on Base via x402.

## Facts

- Endpoint: GET https://the-stall.intuitek.ai/cap/volatility-brief
- Price: $0.059/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/the-stall-volatility-brief-771dcdff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LBUabnOx2CULYRKnRNRDg

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 the-stall-volatility-brief-771dcdff
```

Example prompt: Can you pull a volatility brief for Bitcoin right now — I need a quick snapshot of how volatile BTC has been and what the current risk indicators look like?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-use volatility snapshot for a specific financial asset without managing API keys or subscriptions. It is ideal for agents that only occasionally need volatility data and want to pay micro-amounts per call rather than commit to a data subscription. Best suited for crypto and equities volatility use cases within an x402-compatible payment workflow.

## Known failure modes

- Unknown or unsupported asset ticker returns an error or empty result
- Insufficient USDC balance or failed x402 payment results in 402 Payment Required
- Stale or unavailable market data may return outdated volatility figures
- Malformed input parameters result in a 400 Bad Request
- Network or upstream data provider outage causes 503 Service Unavailable

## How this service works

Domain-agnostic x402 capability chassis by IntuiTek¹. 300 AI-callable data services — pay USDC on Base mainnet. No accounts or API keys required.

## Output

A structured volatility brief containing current and historical volatility metrics, risk indicators, and a narrative summary for the requested financial asset or market, enabling quick assessment of market risk conditions.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/the-stall-volatility-brief-771dcdff/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from the-stall.intuitek.ai](https://www.zero.xyz/host/the-stall.intuitek.ai/llms.txt)
