# Vextorium Crypto Market Regime Analyzer

> Vextorium Crypto Market Regime Analyzer is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-20).

Returns a scored risk-on/neutral/risk-off crypto market regime assessment combining BTC/ETH trend, volatility, perp funding, Fear & Greed, and stablecoin supply signals.

## Facts

- Endpoint: POST https://api.vextorium.com/regimen-mercado-pago?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-crypto-market-regime-analyzer-058c66c3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jRNtuhRVGn8buJN_b_sxm

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 vextorium-crypto-market-regime-analyzer-058c66c3 -d '<json body>'
```

Example prompt: What's the current crypto market regime? Give me the full risk-on/risk-off assessment including BTC and ETH trend vs their 50 and 200-day averages, realized volatility, perp funding rates, Fear & Greed, and stablecoin supply change.

## When to prefer this

Choose this endpoint when you need a single aggregated crypto market regime verdict rather than querying individual data sources separately. It is ideal for pre-trade risk gating, automated strategy logic, or macro briefings where you want BTC/ETH trend, volatility, derivatives sentiment, and on-chain stablecoin flow combined into one scored output with human-readable signal explanations. Prefer it over raw price APIs when the goal is a holistic risk posture assessment.

## Known failure modes

- Upstream data source unavailable causing incomplete signal computation
- Stale or delayed price/funding data if external APIs are slow
- HTTP 500 if the scoring engine encounters unexpected null values from data providers
- Rate limit or payment failure (x402) if USDC balance is insufficient

## How this service works

Crypto market regime in one call: BTC and ETH trend vs 50/200-day averages, 30-day realized volatility, open-interest-weighted perp funding, Fear & Greed and stablecoin supply change, scored into risk-on / neutral / risk-off with every signal explained.

## Output

A JSON object containing: a market regime label (risk-on/neutral/risk-off), a composite numeric score, BTC and ETH prices with their 50/200-day EMAs and 30-day price change and annualized volatility, open-interest-weighted perpetual funding rate (annualized %), Fear & Greed index value, stablecoin market cap and 7-day supply change %, Hyperliquid open interest in USD, an array of plain-language signal explanations, a data sources note, and an optional commentary field.

## 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": {
     "required": [],
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": [
      "object",
      "null"
     ],
     "properties": {
      "nota": {
       "type": [
        "string",
        "null"
       ]
      },
      "activos": {
       "type": [
        "object",
        "null"
       ],
       "properties": {
        "BTC": {
         "type": [
          "object",
          "null"
         ],
         "properties": {
          "ema50": {
           "type": [
            "number",
            "null"
           ]
          },
          "ema200": {
           "type": [
            "number",
            "null"
           ]
          },
          "precio": {
           "type": [
            "number",
            "null"
           ]
          },
          "cambio_30d_pct": {
           "type": [
            "number",
            "null"
           ]
          },
          "volatilidad_30d_anual_pct": {
           "type": [
            "number",
            "null"
           ]
          }
         }
        },
        "ETH": {
         "type": [
          "object",
          "null"
         ],
         "properties": {
          "ema50": {
           "type": [
            "number",
            "null"
           ]
          },
          "ema200": {
           "type": [
            "number",
            "null"
           ]
          },
          "precio": {
           "type": [
            "number",
            "null"
           ]
          },
          "cambio_30d_pct": {
           "type": [
            "number",
            "null"
           ]
          },
          "volatilidad_30d_anual_pct": {
           "type": [
            "number",
            "null"
           ]
          }
         }
        }
       }
      },
      "fuentes": {
       "type": [
 
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-crypto-market-regime-analyzer-058c66c3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.vextorium.com](https://www.zero.xyz/host/api.vextorium.com/llms.txt)