Every agent-payable API.

Exa — retrieve content for URLs or document IDs via our API key. Charges 0.1¢ per (url or id) × content field requested.

Real-time and forecast air quality index (AQI) and particulate matter database. Retrieves PM2.5, PM10, ozone (O3), nitrogen dioxide (NO2), sulfur dioxide (SO2), carbon monoxide (CO), US AQI scale labels, and European AQI parameters for any location globally. Crucial for smart city analytics, health monitoring, outdoor event planning, and environmental geointelligence.

Real-time aggregated cryptocurrency news feed with lexicon-based sentiment analysis and cross-outlet story clustering. Filters by topic, time-range, and sentiment bands.

Real-time gas price oracle for multiple EVM chains. Returns slow/standard/fast fee estimates, estimated transaction costs (ETH transfers, ERC-20 transfers, swaps), and network congestion status. Supports Base, Ethereum, Arbitrum, and Optimism.

Astronomical solar calculator and solar radiation forecast database. Returns highly accurate daily solar cycles: sunrise/sunset times, astronomical/civil/nautical twilights, precise solar noon, day length, maximum UV index, and shortwave solar radiation levels (MJ/m²) for any location globally. Crucial for solar panel yield forecasting, photography timing, agriculture, and outdoor wellness tracking.

Live multi-asset price feed and market intelligence endpoint. Query real-time US Stock prices, cryptocurrency spot rates (USD pairs), and perpetual futures analytics (funding rates, open interest, leverage) in a single unified request. Ideal for AI portfolio managers, execution algorithms, and quantitative models.

Comprehensive public and bank holiday calendar reference database. Covers over 100 countries globally. Returns official national holiday dates, local/native names, public bank holiday indicators, and regional holiday scopes. Essential for workforce scheduling, school calendar imports, international banking clearing day calculations, and e-commerce shipping timeline planning.

Paid AI agent notification and alert routing engine. Securely dispatches email logs, heartbeat indicators, or critical notifications from autonomous agents to human operators. Automatically sanitizes sensitive PII (credit cards, keys, credentials) and forces plain-text to eliminate email phishing and security vulnerabilities.

Marine meteorological and oceanographic conditions database. Access high-resolution daily projections for wave heights (max, wind waves, swells), wave directions, ocean wave periods, and dominant sea surface swells for coastal or open ocean locations. Critical for shipping route optimization, marine construction, surfing forecasting, and coastal geointelligence.

Live cryptocurrency asset price tracker and market intelligence feed. Access real-time spot prices, daily percentage changes, 24-hour volume, total circulating supply, and historical records for top tokens. Supports custom coin listings, multi-currency quote pairs (USD, EUR, GBP, BTC, ETH), and complete global cryptocurrency market cap summaries.

On-chain address risk scoring and intelligence. Analyzes any Ethereum, Base, or Sepolia address across 6 security signals: balance profile, transaction history depth, contract detection, bytecode analysis (self-destruct patterns, delegate calls), proxy detection (EIP-1967), and known-risky address matching. Returns a 0-100 risk score, severity-ranked flags, and full profile data in a single call.

Combines precipitation history, NRCS soil characteristics, temperature, and wind forecast into a 0–100 scheduling-disruption risk score for outdoor work, events, logistics, and drone operations. US coverage (NOAA/NWS data).

Real-time market snapshot in a single call. Aggregates top crypto prices (CoinGecko), major forex rates (ECB), Base network gas fees, and top USDC DeFi yields (DefiLlama). All four sources fetched in parallel. Ideal for trading agents, portfolio monitors, and market-aware agentic workflows.

Complete destination intelligence in one call. Geocodes any city or location then fetches 7-day weather forecast, current air quality index, upcoming public holidays, and local currency FX rates — all in parallel. Ideal for travel planning agents, itinerary builders, and event schedulers.

Premium document generation engine. Synthesizes publication-grade, multi-page PDFs from structured JSON payloads. Provides 11 professional pre-designed templates: Invoice, Resume, business Report, business Contract, Receipt, generic Document, NDA, Shipping-Label, Certificate, x402-Receipt, and business Proposal. Saves 2,000+ LLM context tokens vs HTML-to-PDF conversion alternatives by eliminating code generation.

Check a batch of up to 5 watches concurrently, returning inline results for each ID.

Location Intelligence Bundle — combines weather forecast, air quality, flood risk, earthquakes, marine weather, and solar data into a single API call. 33% cheaper than 6 individual calls.

Comprehensive on-chain risk report combining full risk scoring (6+ signals: known-risky address check, wallet age, contract bytecode analysis, proxy detection, selfdestruct patterns) with complete wallet profiling (token holdings, activity level, behavioral tags). Designed for compliance agents, counterparty vetting, and security-aware agentic workflows.

AEO/GEO Agent Visibility Auditor. Audit any third-party API endpoint for x402 compatibility, schema compliance, robots.txt indexing accessibility, and LLM tool calling clarity.

Premium wallet intelligence and profiling for Base, Ethereum, and Sepolia. Checks address profile, EOA vs smart contract, ERC-20 token balances (USDC, USDT, WETH, LINK, etc.), total transaction counts, activity classification, and behavior tags (whale, active-trader, stablecoin-holder). Essential portfolio scanner for DeFi yield optimizers and on-chain agents.

CSRD / IFRS S2 (TCFD-aligned) sustainability disclosure compiler from supplied company facts and optional verified emissions data. The disclose step pairs with Viridis GHG inventory, regulation-scan, and clean-energy tax-credit engines.

Energy and climate compliance regulation scan across a curated 14-regulation database, with jurisdiction, urgency, and effective-date signals, including California SB 253 and SB 261 status. The scan step pairs with Viridis GHG inventory, sustainability disclosure, and clean-energy tax-credit engines.

Returns objective on-chain safety flags and live liquidity depth for any token or contract on Base, sourced and timestamped, with no advisory output.

Returns a structured knowledge graph of the AI tooling ecosystem, expandable by topic and depth, for navigating MCP servers and related capabilities.

DripMetricsAI (https://dripmetrics.ai/) provides on-demand BTC option-derived metrics that combine the Deribit option chain with DripMetrics' own trade-level realized calculations. Agents can pay per request via x402 and receive structured JSON metrics without subscriptions or API keys. VRP measures the intraday variance risk premium: shortest-dated Deribit ATM implied variance minus DripMetrics' annualized trade-level realized variance over the requested window.

Is this salary at or above the statutory minimum wage? Verdict + margin + instrument

Check whether a name appears on Japan FSA's list of unregistered/warned financial business operators. Informational only, not a legal prohibition list. Source: FSA official HTML list, PDL1.0-attributed.

Returns an outdoor-fit rating, weather tradeoffs, and transportation exposure notes for a destination or coordinates, with confidence caveats. Use to decide whether to shift timing or route before a trip.

Web search via Brave Search API

Returns a day-by-day weekend shape (arrival, main day), a lodging posture recommendation, and transit strategy, with confidence caveats. Use to draft a 2-3 day trip between an origin and destination.

WHO Global Health Observatory — life expectancy, obesity, alcohol, air pollution by country.

Xau Eur — an agent-callable xau eur service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call.

Xau Jpy — an agent-callable xau jpy service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call.

Xau Usd — an agent-callable xau usd service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call.

Search NIST NVD CVEs by keyword, CVE ID, or severity — CVSS, affected products, references, and vulnerability metadata

SEC Form 4 insider-activity cluster brief with filing counts, source links, and watchlist verdict

Top trending Polymarket markets by 24h volume — prices, liquidity, volume data

USDA NASS production and grain-stocks signal for a commodity: the QuickStats production and stocks series computed into context - production and stocks year-over-year change and history percentiles. When a USDA Market News key is configured it also folds in the spot/auction price and its change; without one it returns the NASS side and notes the gap.

ERC-20 token metadata

Crypto Perp Snapshot ($0.006/call): One-call perpetual-futures snapshot for a coin (BTC, ETH, SOL, ...): funding rate and open interest across Binance, Bybit and OKX, aggregate OI, average funding (annualized) with a longs-pay/shorts-pay read, mark price, next funding time and the Fear & Greed index. Keyless public exchange data; normalized so a trading agent gets one JSON instead of three exchange schemas.

Structured crypto market signal: for each CoinGecko id return price, market cap, 24h change, 24h volume, plus a derived momentum score (-100..100), a bullish/neutral/bearish signal, and a volatility flag — enriched data an agent ingests in a trading/research loop without computing it itself. Input: ids (comma-separated).

Vulnerability intelligence for a single CVE id. Fuses NVD (CVSS base score and vector, CWE, patch links), CISA KEV known-exploited status, EPSS exploitation probability and OSV.dev affected and fixed versions into one cited JSON with a deterministic patch-priority score. Risk indicators, not advice.

Vulnerability scan for a software package by ecosystem, name and version, or by package-URL (purl). Queries OSV.dev for known advisories, collects their CVE ids and enriches them with NVD CVSS, CISA KEV and EPSS, then returns a prioritized list of advisories with exact fixed versions. Risk indicators, not advice.

GitHub repository health & intelligence for due-diligence / dependency choice: stars, forks, open issues, watchers, size, language, topics, license, archived/fork flags, and computed signals (days_since_push, age, issues_per_star, is_active). From the official GitHub REST API, normalized.

Recent DEX swap history + buy/sell flow for a token or pool on Base: per-swap trader/side/amount/price plus a summary (count, buy/sell volume, net flow, largest swaps), decoded by us from public Aerodrome/Uniswap-V3 Swap event logs.

Trending Base DEX pools ranked by recent swap volume and net buy/sell flow over a short window, computed by us from public Aerodrome/Uniswap-V3 Swap event logs.

Pure-compute typosquat and homoglyph check on a hostname: edit-distance to a curated brand list, look-alike character normalization, brand-in-subdomain lures, punycode/IDN, abused free-hosting suffixes and throwaway TLDs. Returns is_typosquat plus the nearest brand, edit distance and reasons. No network — instant, cheap.

Clinical safety profile for a drug by brand, generic or active-ingredient name or NDC. Fuses FDA identity and approval status, key label sections, an adverse-event summary and a deterministic severity indicator into one cited JSON. Informational, not medical advice.

Current FDA drug-shortage records for a generic drug name: status, therapeutic category, dosage form, company and dates. Informational, not medical advice.

Cited time-series for a single financial line-item from SEC EDGAR XBRL. Give a ticker or CIK plus a concept (a canonical name like revenue or netIncome, or a raw us-gaap tag) and get the normalized period values, each cited to its filing. Cheap granular pull.