# SYNTHORA Market-Risk Score

> SYNTHORA Market-Risk Score is a paid API for AI agents from market-risk.hergertsynthora.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).

Returns a composite crypto market-stress score (0-100) with a CALM/ELEVATED/STRESSED verdict synthesized from fear & greed index, BTC dominance, and funding rates

## Facts

- Endpoint: POST https://market-risk.hergertsynthora.com/service
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/synthora-market-risk-score-2c3393a6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KNJwLlbKEhuyit55lA-WC

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 synthora-market-risk-score-2c3393a6 -d '<json body>'
```

Example prompt: What's the current SYNTHORA market-risk score for crypto right now — is the market calm, elevated, or stressed?

## When to prefer this

Choose this endpoint when you need a single synthesized crypto market-stress signal rather than raw individual metrics. It is ideal for trading bots, portfolio managers, or dashboards that need a quick go/no-go risk verdict without the overhead of fetching and combining fear & greed, BTC dominance, and funding rate data separately.

## Known failure modes

- Upstream data sources unavailable causing reduced legs_available or service error
- Score based on fewer than 3 legs when one data feed is stale or unreachable
- Rate limit or payment failure returning 402 status
- Service temporarily unavailable returning 5xx error

## How this service works

Real-time composite crypto market-stress score (0-100) for autonomous agents. Synthesizes fear & greed, BTC dominance and perpetual funding into one CALM/ELEVATED/STRESSED verdict — analysis, not raw data. An A2A risk gate for agent-to-agent trading systems to check before entering positions. Keyless, sub-second, deterministic.

## Output

Returns a JSON object with a numeric market_risk_score between 0 and 100, a categorical verdict of CALM, ELEVATED, or STRESSED, and a legs_available count indicating how many data components (fear & greed, BTC dominance, funding rates) contributed to the composite score.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "ok": {
      "type": "boolean"
     },
     "type": "object",
     "niche": {
      "type": "string"
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "verdict": "ELEVATED",
  "legs_available": 3,
  "market_risk_score": 42.7
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/synthora-market-risk-score-2c3393a6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market-risk.hergertsynthora.com](https://www.zero.xyz/host/market-risk.hergertsynthora.com/llms.txt)