# Kronos Trade Decision Engine

> Kronos Trade Decision Engine is a paid API for AI agents from x402.coinopai.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-14).

Returns a probabilistic trade decision (CONSIDER_LONG/SHORT/NO_ACTION) with confidence score, market regime, and a decision_id for later audit verification

## Facts

- Endpoint: GET https://x402.coinopai.com/api/kronos/decision
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-coinopai-com-d71f7704
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uNNHy3XAu3G5wcauQ1wzj

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 x402-coinopai-com-d71f7704
```

Example prompt: What's the Kronos trade decision for BTC right now — should I go long, short, or hold, and how confident is the signal?

## When to prefer this

Use this endpoint when you need a single, auditable, probabilistic trade direction signal for a specific crypto asset with a confidence score and the ability to verify the outcome later via the /kronos/audit endpoint. Prefer this over generic price feeds when you need a decision (not just data) and when accountability/auditability of the signal is important. Best used as the second step in the full preflight→decision→audit loop.

## Known failure modes

- Missing or invalid symbol parameter returns an error or default response
- Symbol not supported by Kronos returns empty or error result
- Payment not completed (402) blocks the response
- Market data unavailable causes degraded confidence or NO_ACTION fallback
- Rate limiting or cooldown state from risk engine returns restricted response

## How this service works

Kronos by ForgeMesh auditable crypto market-intelligence journal combining directional bias, anomaly review, calibrated confidence, and verification in one record with a decision_id. Pair with Kronos Audit to measure the later outcome. Market intelligence only.

## Output

Returns a JSON object with suggested_action (CONSIDER_LONG, CONSIDER_SHORT, or NO_ACTION), a numeric confidence score (0-1), the current market regime, a decision_id string for auditing the outcome later, and a next_step object indicating recommended follow-up actions in the preflight→decision→audit loop.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "symbol": "BTC"
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "symbol": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "symbol": {
       "type": "string"
      },
      "verified": {
       "type": "boolean"
      },
      "next_step": {
       "type": "object"
      },
      "confidence": {
       "type": "number"
      },
      "decision_id": {
       "type": "string"
      },
      "why_not_high": {
       "type": "array"
      },
      "anomaly_level": {
       "type": "string"
      },
      "anomaly_score": {
       "type": "number"
      },
      "legacy_fields": {
       "type": "object"
      },
      "agreement_score": {
       "type": "number"
      },
      "risk_disclosure": {
       "type": "object"
      },
      "directional_bias": {
       "type": "string"
      },
      "anomaly_review_label": {
       "type": "string"
      },
      "calibrated_confidence": {
       "type": "number"
      },
      "market_intelligence_only": {
       "type": "boolean"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "symbol": "BTC/USD",
  "verified": true,
  "next_step": {
   "cost": "$0.07",
   "review_step": "Call /kronos/audit after 1h to verify"
  },
  "confidence": 0.514,
  "decision_id": "uuid",
  "why_not_high": [
   "Directional confidence is intentionally capped by observed historical accuracy, not boosted by signal magnitude."
  ],
  "anomaly_level": "normal",
  "anomaly_score": 14,
  "agreement_score": 93,
  "risk_disclosure": {
   "no_trade_instruction": true,
   "not_financial_advice": true,
   "market_intelligence_only": true
  },
  "directional_bias": "upward",
  "anomaly_review_label": "ignore",
  "calibrated_confidence": 51,
  "market_intelligence_only": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-coinopai-com-d71f7704/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)