# Kronos Market Intelligence — Anomaly Detection by CoinOpAI

> Kronos Market Intelligence — Anomaly Detection by CoinOpAI is a paid API for AI agents from x402.coinopai.com, paid per call via x402, $0.07/call, status unknown (last checked 2026-09-13).

Scores crypto market anomalies using sparse one-class SVM-style methods, returning calibrated anomaly levels, risk state, and auditable decision-support context for a given symbol and window.

## Facts

- Endpoint: GET https://x402.coinopai.com/api/anomaly
- Price: $0.07/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kronos-market-intelligence-anomaly-detection-by-coinopai-0c327977
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EgpU83oBCT5Pds1r_pak3

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 kronos-market-intelligence-anomaly-detection-by-coinopai-0c327977
```

Example prompt: Run a Kronos anomaly score on BTC using a 24-hour window and tell me the anomaly level, review label, and agreement score — I want the full auditable market intelligence output.

## When to prefer this

Choose this endpoint when you need a structured, auditable, compliance-aware anomaly score for a crypto asset with explainable sub-scores (OCSVM + DEMUD residual) and a clear review label. Prefer it over generic market data endpoints when you need decision journaling and post-decision audit trails backed by micropayment provenance on Base.

## Known failure modes

- Payment not received or insufficient USDC — returns 402 Payment Required
- Invalid or unsupported symbol — returns error or empty drivers array
- Missing required fields (symbol or window) — returns validation error
- Network timeout contacting ForgeMesh engine — returns 503 or timeout error
- Malformed features object — may return default scoring with no feature-driven context

## How this service works

Market signal anomaly review. Returns anomaly score, review label, drivers, consistency score, sample size, and liability disclaimers. Market intelligence only; no output is an instruction to trade, transact, hold, rebalance, or take market activity.

## Output

Returns a JSON object containing anomaly_score (numeric), anomaly_level (e.g. 'normal'), review_label, review_level, agreement_score, sparse_ocsvm_score, demud_residual_score, market drivers, compliance mode, and full liability disclaimers. All results are framed as market intelligence only, not financial advice.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "symbol": {
   "type": "string"
  },
  "window": {
   "type": "string"
  },
  "features": {
   "type": "object"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "symbol": "BTC",
  "drivers": [],
  "disclaimer": "Market intelligence only. Not financial advice. Not a market activity instruction.",
  "sample_size": 120,
  "review_label": "normal_review",
  "review_level": "normal",
  "anomaly_level": "normal",
  "anomaly_score": 14,
  "generated_for": "research_and_decision_support",
  "legacy_fields": {
   "recommended_action": {
    "value": "normal_review",
    "compatibility_only": true,
    "not_a_market_activity_instruction": true
   }
  },
  "agreement_score": 93,
  "compliance_mode": "market_intelligence_only",
  "liability_disclaimer": {
   "no_trade_instruction": true,
   "not_financial_advice": true,
   "market_intelligence_only": true
  },
  "response_schema_version": "2026-06-23.market_intelligence.v1"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kronos-market-intelligence-anomaly-detection-by-coinopai-0c327977/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.coinopai.com](https://www.zero.xyz/host/x402.coinopai.com/llms.txt)