All projects matching “alerts”

NWS active weather alerts (keyless). POST {area} and/or {point}/{zone}. Empty features → 404 not charged.

Watch up to 25 domains for 30 days for new ransomware leak-site claims. $2.00 USDC on Base, paid once. Checked every 15 minutes; on a domain or exact-name match you get a signed webhook. Validate entries free first at POST /v1/watchlists/validate. Alerts are unverified claims from criminal leak sites, commercially reusable sources only.

NHC active tropical storms JSON (keyless). POST {} or {basin?}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. Disclose adjacency: gdacs-events / nws-alerts-lookup / weather-forecast (≠ those products).

SPC Day-N convective outlook GeoJSON (keyless). POST {day?}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. Disclose adjacency: nws-alerts-lookup / gdacs-events / weather-forecast / nhc-current.

Aviation Weather Center METAR observations (keyless). POST {ids}/{icao?} required. Empty -> 400 not charged. nws-alerts / weather / air-quality adjacency disclosed.

Combined pre-trade safety check: on-chain risk score (proxy + privileged-function detection from live bytecode) plus Telegram alert-channel monitoring, in one call. Cheaper than calling /v1/scan and /v1/alert-check separately ($0.04 vs $0.05), and the two signals are worth more together — a contract with privileged functions that is also being flagged in a security channel is a different situation

Use before travel, logistics, field work, events or outdoor plans in the US, or to monitor severe weather: returns the currently active National Weather Service alerts (tornado/hurricane/flood/winter storm/heat warnings, watches and advisories) with event, severity, certainty, urgency, headline, affected areas, onset/expiry times, issuing office and a trimmed description and safety instruction (fu

Structured alerts data for agents, paid per request with x402 v2

Register a price alert for a cryptocurrency. Pay once; check GET /api/alerts/:id (free) to see if it has fired yet.

KAIZENMESH x402 [news.ycombinator.com] | ~1ms RAM Delivery: Exact Live Crypto/Stock Prices, Orderbook Spread, Whale Cluster Alerts (74 active), 24h News Sentiment Z-Scores (398k articles), 97.5M-Row Historical Backtest Winrates, Stat-Arb Cointegration Pairs & 1,454 Equity Valuations (243 outliers) | READY_IN_RAM (sha256=7a1e77e894b8..) | Agent ROI=36.0x | Zero-Result-Zero-Charge Guarantee: $0.00 c

Library sources that are new or updated in an inclusive date window. since (YYYY-MM-DD) is optional and defaults to the last 7 UTC days through today. Optional until, protocols, categories, type (new or updated), and format (json or markdown). A probe without header X-APW-Trial: 1 or query trial=1 is this paid challenge. One request is 0.01 USDC.

Signal bias with setup levels and invalidation. Rules-based bias (bullish/lean_bullish/neutral/lean_bearish/bearish) with score, confidence, setup, weighted factors, invalidation. tf sets candle size and lookback (5m=1H to 1w=1Y): shorter is faster but noisier, longer is slower but higher-conviction. Accuracy free at /api/v1/track-record. Quick direction + one setup; get_trade_plan ($0.03) adds ta