# Vextorium Crypto Market Regime > Vextorium Crypto Market Regime is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-15). Returns a risk-on/neutral/risk-off classification of the current crypto market, combining BTC/ETH trend signals, realized volatility, perpetual funding rates, Fear & Greed index, and stablecoin supply changes into a single scored regime assessment. ## Facts - Endpoint: POST https://api.vextorium.com/v1/market-regime?utm_source=zero.xyz - Price: $0.005/call - Payment: x402 - Status: unknown - Last checked: 2026-10-15 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/vextorium-crypto-market-regime-f04d36de - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YWZ4__WH-cEcsd70fTpL- 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-f04d36de -d '' ``` Example prompt: What's the current crypto market regime — is it risk-on, neutral, or risk-off? Give me the full breakdown including BTC and ETH trend signals, realized volatility, funding rates, and the Fear & Greed score. ## When to prefer this Choose this endpoint when you need a single, pre-computed, multi-signal crypto market regime classification rather than fetching and synthesizing raw price feeds, funding rates, and sentiment data yourself. Ideal for portfolio risk gating, trading strategy triggers, or market briefings where a scored risk-on/neutral/risk-off label is the desired output. Prefer this over raw data endpoints when you want human-readable signal explanations bundled with the classification. ## Known failure modes - Upstream data provider unavailable (Hyperliquid, Alternative.me, or DefiLlama down) — may return partial or stale data - Payment failure via x402 protocol — 402 response if USDC payment not attached - Rate limiting or quota exceeded — 429 response - Stale EMA data if market data feed is delayed ## How this service works 558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402. ## Output Returns a JSON object with: a regime string ('risk-on', 'neutral', or 'risk-off'), a numeric score, per-asset data for BTC and ETH (current price, EMA50, EMA200, 30-day % change, annualized 30-day volatility), Fear & Greed index value, annualized average perpetual funding rate, stablecoin market cap and 7-day % change, Hyperliquid open interest in USD, a list of plain-English signal explanations, a descriptive market summary note, and source attribution. ## 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": { "note": { "type": [ "string", "null" ] }, "score": { "type": [ "number", "null" ] }, "assets": { "type": [ "object", "null" ], "properties": { "BTC": { "type": [ "object", "null" ], "properties": { "ema50": { "type": [ "number", "null" ] }, "price": { "type": [ "number", "null" ] }, "ema200": { "type": [ "number", "null" ] }, "change_30d_pct": { "type": [ "number", "null" ] }, "volatility_30d_annual_pct": { "type": [ "number", "null" ] } } }, "ETH": { "type": [ "object", "null" ], "properties": { "ema50": { "type": [ "number", "null" ] }, "price": { "type": [ "number", "null" ] }, "ema200": { "type": [ "number", "null" ] }, "change_30d_pct": { "type": [ "number", "null" ] }, "volatility_30d_annual_pct": { "type": [ "number", "null" ] … (truncated) ``` ## Response schema (JSON Schema) ```json { "type": "json", "example": { "note": "Descriptive market summary; not investment advice.", "score": 6, "assets": { "BTC": { "ema50": 78572.6, "price": 84838, "ema200": 72418.65, "change_30d_pct": 4.42, "volatility_30d_annual_pct": 37.7 }, "ETH": { "ema50": 2473.76, "price": 2682.9, "ema200": 2165.65, "change_30d_pct": 6.97, "volatility_30d_annual_pct": 40.3 } }, "regime": "risk-on", "signals": [ "BTC por encima its 200-day average", "BTC por encima its 50-day average" ], "sources": "Hyperliquid, Alternative.me, DefiLlama; computed by Vextorium", "fear_greed": 67, "annual_avg_funding_pct": 9.71, "stablecoins_change_7d_pct": 1.36, "stablecoins_market_cap_usd": 313600926965, "hyperliquid_open_interest_usd": 12763804530 } } ``` ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-crypto-market-regime-f04d36de/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)