# Services from store.cryptotradecalc.com on Zero

> store.cryptotradecalc.com serves 28 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/store.cryptotradecalc.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/store.cryptotradecalc.com/health.json

## Services

- [SEC Filing Brief](https://www.zero.xyz/c/sec-filing-brief-087df964/llms.txt): $0.08/call via x402. Returns an LLM-analyzed investor brief of a US public company's recent SEC filings (8-K, 10-Q, 10-K, DEF 14A, S-1), ranked by materiality with EDGAR citation links, for a given ticker symbol.
- [AI Governance Compliance Brief](https://www.zero.xyz/c/ai-governance-compliance-brief-badabf7c/llms.txt): $0.1/call via x402. Returns an LLM-analyzed digest of the past week's US Federal Register AI-related activity, highlighting enforcement actions and deadlines with grounded citations.
- [Regulatory Compliance Digest](https://www.zero.xyz/c/regulatory-compliance-digest-d4fbcb4b/llms.txt): $0.1/call via x402. Returns an LLM-analyzed digest of recent US Federal Register rules, notices, and proposed rules for a given topic or agency, with verified citations and deadline-ordered key points.
- [Business Day & Compliance Oracle](https://www.zero.xyz/c/business-day-compliance-oracle-7965aefc/llms.txt): $0.012/call via x402. Counts actual trading/business days between two dates for a given country, excluding weekends and public holidays, with optional subdivision-level precision.
- [Market Calendar Oracle – Trading Days, Exchange Holidays & Settlement Dates](https://www.zero.xyz/c/market-calendar-oracle-trading-days-exchange-holidays-settlement-dates-220d96c6/llms.txt): $0.02/call via x402. Returns trading days, exchange-specific holidays, session hours, and T+1/T+2 settlement dates for major global exchanges including NYSE, NASDAQ, TSE, LSE, XETRA, HKEX, TSX, and ASX.
- [Data Privacy Compliance Brief](https://www.zero.xyz/c/data-privacy-compliance-brief-f931db2a/llms.txt): $0.1/call via x402. Delivers an LLM-analyzed digest of the past week's US Federal Register activity on data privacy, covering Privacy Act system-of-records notices, rulemakings, and enforcement actions with grounded citations.
- [Weather Intelligence Bundle (weather-intel)](https://www.zero.xyz/c/weather-intelligence-bundle-weather-intel-4fae785c/llms.txt): $0.02/call via x402. Returns current conditions, 7-day forecast, air quality (European AQI/PM2.5/ozone), UV index, temperature anomaly z-score vs 30-day norm, and frost/heatwave/flood risk flags for any city or coordinates in a single call.
- [reg-watch-status](https://www.zero.xyz/c/reg-watch-status-048dfa7e/llms.txt): $0.01/call via x402. Polls the US Federal Register for a given topic and returns a stable fingerprint (latest document number + 7-day count) so monitoring agents can detect new regulatory activity without LLM cost.
- [Construction Delay Risk Index](https://www.zero.xyz/c/construction-delay-risk-index-491704f4/llms.txt): $0.012/call via x402. Combines wind, rain, and frost weather forecasts into a single delay-risk score for outdoor construction works in a given city.
- [US Federal Register Incremental Change Feed](https://www.zero.xyz/c/us-federal-register-incremental-change-feed-ea8b32da/llms.txt): $0.05/call via x402. Returns an incremental feed of US Federal Register rules, proposed rules, and notices published since a given date, filtered by topic, for scheduled polling workflows.
- [irrigation-advisor](https://www.zero.xyz/c/irrigation-advisor-9503a0e7/llms.txt): $0.014/call via x402. Predicts weekly precipitation, evapotranspiration, and soil water depletion for a given city or coordinates, and recommends optimal irrigation windows for agricultural use.
- [Weather Anomaly Multi-City Ranker](https://www.zero.xyz/c/weather-anomaly-multi-city-ranker-c4ced3fa/llms.txt): $0.012/call via x402. Compares today's temperature across multiple cities against their 30-day historical norms, reporting how many standard deviations each city deviates from its baseline
- [air-quality-oracle](https://www.zero.xyz/c/air-quality-oracle-b348e47d/llms.txt): $0.008/call via x402. Returns European Air Quality Index along with pollen levels and UV index for any specified city, aggregated via Open-Meteo
- [Climate Risk & Extreme Event Oracle](https://www.zero.xyz/c/climate-risk-extreme-event-oracle-3f45a821/llms.txt): $0.012/call via x402. Computes insurance-grade frost, heatwave, and flash-flood risk flags for any city over a 7-day forecast horizon
- [Flight Safety Oracle – Drone & Ground Robot Flight-Safety Index](https://www.zero.xyz/c/flight-safety-oracle-drone-ground-robot-flight-safety-index-36aaca2f/llms.txt): $0.003/call via x402. Returns an aviation-grade flight-safety index for drones and ground robots at a given lat/lon, based on wind, visibility, and precipitation thresholds.
- [Multi-Day City Weather Forecast (Open-Meteo)](https://www.zero.xyz/c/multi-day-city-weather-forecast-open-meteo-f6cc245b/llms.txt): $0.002/call via x402. Returns daily min/max temperatures and aggregated weather summaries for a named city over a configurable number of days, powered by Open-Meteo.
- [Solar Position & Day Length Oracle](https://www.zero.xyz/c/solar-position-day-length-oracle-5e59e928/llms.txt): $0.006/call via x402. Returns geocoded sunrise/sunset times, solar declination, and UTC day-of-year for any named city
- [timezone-sunrise-oracle](https://www.zero.xyz/c/timezone-sunrise-oracle-e2bdde5a/llms.txt): $0.003/call via x402. Returns localized sunrise and sunset times for any city, with timezone-aware formatting, powered by Open-Meteo.
- [store.cryptotradecalc.com Weather Forecast](https://www.zero.xyz/c/store-cryptotradecalc-com-weather-forecast-e52bda99/llms.txt): $0.008/call via x402. Returns current temperature and precipitation for any city by name or coordinates, powered by Open-Meteo.
- [HVAC Energy Demand Index](https://www.zero.xyz/c/hvac-energy-demand-index-52530d5f/llms.txt): $0.015/call via x402. Predicts peak apparent temperature exposure and natural convective cooling window availability over the next week for a given city location.
- [Marine Risk Oracle](https://www.zero.xyz/c/marine-risk-oracle-57211cc4/llms.txt): $0.015/call via x402. Aggregates sea state and surface currents into a single risk score for autonomous unmanned surface vehicles (USVs) at coastal or open-water locations.
- [Solar Exposure Advisor](https://www.zero.xyz/c/solar-exposure-advisor-c70ddcd6/llms.txt): $0.008/call via x402. Computes safe sun exposure duration in minutes based on UV index and SPF for a given skin type and city
- [timezone-oracle](https://www.zero.xyz/c/timezone-oracle-1f583a0c/llms.txt): $0.001/call via x402. Returns the UTC offset in minutes and DST status for a given IANA timezone name
- [Air Quality Trend & Alert Oracle](https://www.zero.xyz/c/air-quality-trend-alert-oracle-14be49a2/llms.txt): $0.012/call via x402. Retrieves air quality trends and alert levels for a given city, enabling monitoring and decision-making based on pollution and air health data.
- [Drone Delivery Window Optimizer](https://www.zero.xyz/c/drone-delivery-window-optimizer-ab787c80/llms.txt): $0.012/call via x402. Performs a binary feasibility check for outdoor drone delivery routes based on wind speed, visibility, precipitation intensity, and frost thresholds for a given city.
- [Unix Timestamp Oracle](https://www.zero.xyz/c/unix-timestamp-oracle-ec790f79/llms.txt): $0.001/call via x402. Returns the current Unix timestamp (seconds since epoch) as a signed integer JSON value.
- [store.cryptotradecalc.com text-metrics](https://www.zero.xyz/c/store-cryptotradecalc-com-text-metrics-71b2e86f/llms.txt): $0.001/call via x402. Returns character count, word count, and average word length for any given input string.
- [fx-concept-oracle](https://www.zero.xyz/c/fx-concept-oracle-c1dbecdf/llms.txt): $0.015/call via x402. Returns conceptual cross-border exchange rate metadata for a pair of countries without requiring external API keys

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)
