# OwlChart Crypto Market Score

> OwlChart Crypto Market Score is a paid API for AI agents from owlchart.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-17).

Returns a composite market score for a cryptocurrency, breaking it down into trend, liquidity, and positioning sub-scores.

## Facts

- Endpoint: GET https://owlchart.com/api/x402/score?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/owlchart-crypto-market-score-5d2095b1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YhTvrghyY_jsl8oWPPW_O

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 owlchart-crypto-market-score-5d2095b1
```

Example prompt: What's the OwlChart market score for BTC right now — break it down by trend, liquidity, and positioning?

## When to prefer this

Choose this endpoint when you need a fast, single-number composite signal for a cryptocurrency's market health, combining trend, liquidity, and positioning into one score. It's ideal for pre-trade checks, portfolio monitoring triggers, or comparing relative market strength across coins. Prefer this over raw OHLCV or order book endpoints when you want an already-synthesized market quality signal rather than raw data.

## Known failure modes

- Missing or invalid coin ticker returns an error or empty response
- Unknown/unsupported coin symbol may return no data
- Rate limiting or payment failure (x402) blocks the request
- Network timeout if real-time market data sources are temporarily unavailable

## How this service works

Live crypto and stock market console: OwlView charts, TBO breakout signals, order books from 34 exchanges, ETF flows, funding, liquidations and Fed odds.

## Output

A JSON object containing the queried coin ticker, a composite numeric market score (0–100), and three sub-scores: trend, liquidity, and positioning — each also on a 0–100 scale. Example: {coin: 'BTC', score: 62, parts: {trend: 58, liquidity: 71, positioning: 55}}.

## 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",
     "required": [
      "coin"
     ],
     "properties": {
      "coin": {
       "type": "string",
       "description": "Coin ticker, e.g. BTC"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "coin": "BTC",
  "parts": {
   "trend": 58,
   "liquidity": 71,
   "positioning": 55
  },
  "score": 62
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/owlchart-crypto-market-score-5d2095b1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from owlchart.com](https://www.zero.xyz/host/owlchart.com/llms.txt)