CEV-OS Data API quickstart

No account and no key. REST base https://api.cev-os.com/v1. MCP at https://mcp.cev-os.com/mcp.

curl

curl -s "https://api.cev-os.com/v1/macro-calendar?event=cpi&limit=3"
curl -s "https://api.cev-os.com/v1/release-status?event=cpi,fomc_decision"
curl -s "https://api.cev-os.com/v1/catalysts?hours=24&kinds=macro,fed&min_tier=high"

Python (standard library)

import json, urllib.request
url = "https://api.cev-os.com/v1/macro-calendar?event=cpi&limit=3"
with urllib.request.urlopen(url) as r:
    body = json.load(r)
print(body["product"], body["generated_at"], body["data"]["count"])
for ev in body["data"]["events"]:
    print(ev["id"], ev["status"], ev.get("actual"))

MCP

Tested Claude Code and Cursor configs, plus the 13-tool table, are on /data-api/mcp.

The 13 products

CEV-OS Data API products
Product	MCP tool	REST	What it returns
Market mood	`get_market_mood`	`GET /v1/market-mood`	Crypto Fear & Greed index and the cev-os Stock Sentiment Gauge (0-100), each with its own timestamp and source.
Stock Sentiment Gauge	`get_stock_sentiment`	`GET /v1/stock-sentiment`	Our own 0-100 US stock fear/greed index from ETF closes and the 10-year Treasury yield, with its eight components and daily history. Not CNN Fear & Greed.
US macro release calendar	`get_macro_calendar`	`GET /v1/macro-calendar`	Official release times for CPI, PPI, payrolls, GDP, PCE, retail sales, JOLTS, jobless claims, FOMC decisions and minutes, ISM dates and more, with actual and prior values once released.
Next-48h catalyst calendar	`get_catalysts`	`GET /v1/catalysts`	One time-sorted list of upcoming macro releases, FOMC, Treasury auctions, SEC-filed or estimated earnings and options expiry, each with an impact tier. Window of 1 to 168 hours.
Is it out yet? (release status)	`get_release_status`	`GET /v1/release-status`	Whether a scheduled US release, or an S&P 100 / NASDAQ-100 earnings 8-K (Item 2.02), is out yet, when it was first seen, and actual vs prior.
Macro market regime	`get_macro_regime`	`GET /v1/macro-regime`	One slow-moving risk_on / neutral / risk_off flag computed from five public macro inputs, with the inputs and thresholds shown. An indicator, not a recommendation.
Incidents tagged with affected assets (TRIPWIRE)	`get_incident_assets`	`GET /v1/incident-assets`	Recent conflict and natural-hazard incidents from open feeds, tagged with the asset classes they may affect. Location is deliberately coarse (country and region only); many incidents carry no asset tag.
ISS orbital elements (TRIPWIRE)	`get_iss_orbit`	`GET /v1/iss-orbit`	The latest public CelesTrak element set for the International Space Station, with altitude and orbital period. Propagate it with SGP4 to get the position; no coordinates are returned.
Official live news channels (TRIPWIRE)	`get_news_video`	`GET /v1/news-video`	The TRIPWIRE curated list of official live news channels per country and international wires: official page, YouTube channel and live embed link. Links only; no video is hosted or proxied.
INFORM Severity Index (TRIPWIRE)	`get_inform_severity`	`GET /v1/inform-severity`	Monthly humanitarian crisis severity 1-5 per country from the INFORM Severity Index (EU JRC / ACAPS / OCHA), CC BY 4.0. Scores are the published values; Tripwire only maps country codes.
TradeBot paper-signal ledger	`get_signal_ledger`	`GET /v1/signal-ledger`	An auditable, hash-chained track record of cev-os paper-bot signals with percent-only outcomes. Hypothetical simulated results; newest signals are delayed 15 minutes. Kalshi and Polymarket bots are excluded.
Post-earnings reaction stats	`get_earnings_reactions`	`GET /v1/earnings-reactions`	Historical day-1 and day-5 price-move statistics per S&P 100 / NASDAQ-100 ticker around SEC 8-K Item 2.02 earnings releases, on IEX last-sale prices.
Trend-bot regime component	`get_regime_trend`	`GET /v1/regime-trend`	The cev-os Trend Vol-Target bot's current risk-on fraction, gross exposure and per-asset weights. Paper / hypothetical; no prices. Not investment advice.

Full schemas: OpenAPI 3.1. Hub: /data-api. Agent summary: llms.txt.

Anonymous limits: 60 requests per minute and 2,000 per day per IP. Reference data, not investment advice.