# Lonestar Oracle Risk Summary

> Lonestar Oracle Risk Summary is a paid API for AI agents from stable.lonestaroracle.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Returns a rollup of stablecoin risk categories with counts and the 5 worst current peg deviations

## Facts

- Endpoint: GET https://stable.lonestaroracle.xyz/risk-summary
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lonestar-oracle-risk-summary-dc99ea87
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eJyeQUfKeeZ2P9l4pNYyn

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 lonestar-oracle-risk-summary-dc99ea87
```

Example prompt: Give me a quick stablecoin risk summary — how many coins fall into each risk category, and which 5 have the worst peg deviations right now?

## When to prefer this

Use this endpoint when you need a fast, high-level overview of stablecoin risk across the market rather than per-coin details. It is ideal for dashboards, alerting pipelines, or agent reasoning steps that need to triage which stablecoins deserve deeper investigation without fetching full per-asset data.

## Known failure modes

- Payment not provided or insufficient — returns 402 Payment Required
- Service temporarily unavailable — returns 5xx with no data
- Stale data if oracle feeds are delayed — deviation values may not reflect real-time market conditions

## How this service works

Tiny rollup - counts by risk category + 5 worst current deviations

## Output

A compact rollup containing counts of stablecoins grouped by risk category and a list of the 5 stablecoins with the worst current peg deviations, including their deviation metrics.

## Example request

```json
{}
```

## Request schema (JSON Schema)

```json
{
 "name": "StablePulse - Stablecoin Peg Monitor (USDC, USDT & major stablecoin depeg risk)",
 "tags": [
  "stablecoin",
  "stablecoin-monitor",
  "peg",
  "peg-monitor",
  "peg-deviation",
  "depeg",
  "depeg-risk",
  "reserves",
  "stability",
  "monitor",
  "risk",
  "defi",
  "usdc",
  "usdt",
  "dai",
  "pyusd",
  "usde",
  "base"
 ],
 "type": "object",
 "version": "1.0.0",
 "category": "trading",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {}
   }
  }
 },
 "description": "Monitor USDC, USDT and major stablecoin pegs. Real-time peg deviation (now / 24h max / 7d max) + composite 0-10 stability score + green/yellow/red depeg-risk category, plus a reserve & stability read, across the top stablecoins on Base, Ethereum and Solana. For agents, portfolio-risk tools, and DeFi services that need a fast, opinionated read on stablecoin safety."
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lonestar-oracle-risk-summary-dc99ea87/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stable.lonestaroracle.xyz](https://www.zero.xyz/host/stable.lonestaroracle.xyz/llms.txt)