All services

Recent departures or arrivals at any major airport via OpenSky Network (free, crowd-sourced ADS-B). Accepts 3-letter IATA (JFK) or 4-letter ICAO (KJFK) codes. Returns callsign, origin/destination airports, estimated times, and aircraft identifiers. Useful for logistics workflows, travel agents, itinerary builders, and supply-chain tracking tasks. Default: departures from airport in last 4 hours.

Top movers and volume leaders on Korean exchanges (Upbit, 263 KRW markets). Returns biggest 24h price movers (% change from prev close), highest-volume tokens by KRW trade value, and optional raw snapshot. 20% cheaper than printmoneylab's market-movers endpoint at the same Upbit/Bithumb data layer.

World Bank open data — 1600+ development indicators for 200+ countries. Returns most-recent values and 5-year trend for any indicator by country. Covers GDP, population, inflation, unemployment, FDI, debt, exports, CO₂, life expectancy, Gini, internet penetration, ease of doing business, and more. Accepts ticker-style aliases (gdp, inflation, unemployment) or full WB indicator codes. Sourced from api.worldbank.org — free, no key required. Use for country risk, macro comparisons, policy analysis

IMF World Economic Outlook forecasts — current year + 3-year horizon for 180+ countries. Returns GDP growth, CPI inflation, unemployment rate, current account balance (% GDP), government gross debt (% GDP), and fiscal balance (% GDP). Sourced from IMF DataMapper API (no key required). Distinct from World Bank data — these are IMF forward projections updated Apr/Oct. Use for sovereign risk, EM allocation, currency thesis, fiscal sustainability analysis.

Native coin balance for any address on Ethereum, Base, Arbitrum, Optimism, Polygon, or BNB Chain, plus ERC-20 token balances (pass up to 10 contract addresses). Reads public chain state over JSON-RPC; no API keys. Amounts given raw and human-formatted. POST a JSON body like: {"chain":"base","address":"0xB86F95EF5FA904318Ea9Df3b59AdCe099b478fC4"}

Fetch a block header by number, hash, or "latest" on Ethereum, Base, Arbitrum, Optimism, Polygon, or BNB Chain: timestamp, miner, gas used/limit, base fee, transaction count, size. Public JSON-RPC, no API keys. POST a JSON body like: {"chain":"base","block":"latest"}

Search Wikipedia and pull article summaries in 300+ languages. Pass "query" for ranked search results (title, snippet, link) or "title" for one article's summary, description, and thumbnail. Official MediaWiki API; content is CC BY-SA 4.0, attributed in every response. POST a JSON body like: {"query":"Ada Lovelace","limit":5}

Current gas price and EIP-1559 fee suggestions (base fee, priority tip, suggested max fee) on Ethereum, Base, Arbitrum, Optimism, Polygon, or BNB Chain, in gwei. Public JSON-RPC, no API keys. POST a JSON body like: {"chain":"ethereum"}

ERC-20 token metadata — name, symbol, decimals, total supply — for any token contract on Ethereum, Base, Arbitrum, Optimism, Polygon, or BNB Chain. Optionally include a "holder" address to also read that wallet's balance. Public JSON-RPC reads, no API keys. POST a JSON body like: {"chain":"base","address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"}

Look up a transaction and its receipt on Ethereum, Base, Arbitrum, Optimism, Polygon, or BNB Chain: status (success/reverted/pending), from/to, value, block, nonce, gas used and price, log count, and any contract created. Public JSON-RPC, no API keys. POST a JSON body like: {"chain":"base","hash":"0xb498053e345acd227657ef2e3de7d9fd9b861d673368419c4b18cfaea20365c8"}

Fetch a block header by number, hash, or "latest" on Ethereum, Base, Arbitrum, Optimism, Polygon, or BNB Chain: timestamp, miner, gas used/limit, base fee, transaction count, size. Public JSON-RPC, no API keys. POST a JSON body like: {"chain":"base","block":"latest"}

Validate email addresses: RFC-style syntax checks, IDN domain normalization, live MX lookups with A/AAAA fallback (DNS-over-HTTPS), disposable-domain detection, role-address detection (info@, support@), free-provider flagging, and typo suggestions for popular providers (gmial.com -> gmail.com). Single address or batches up to 50. POST a JSON body like: {"emails":["ada@example.com","bad@mailinator.com","typo@gmial.com"]}

Forward and reverse geocoding on OpenStreetMap data: turn place names, addresses, and landmarks into coordinates with structured address components (forward), or turn lat/lon into the nearest address (reverse). Global coverage, up to 10 ranked results. ODbL attribution included in every response. POST a JSON body like: {"query":"eiffel tower, paris","limit":1}

Current USD prices for any crypto asset: majors by ticker (BTC, ETH, SOL), anything else by CoinGecko id or chain + contract address — so long-tail meme tokens work too. Up to 25 assets per call with per-asset confidence scores and timestamps. Crypto only; no equities or ETFs. POST a JSON body like: {"symbols":["BTC","ETH","pepe"]}

Kodo - AI Creative Toolkit for images and videos

🇨🇳 CHINA BUNDLE: macro + industry + customs in one call. Save 40% vs buying separately. The complete China economic dashboard — GDP, CPI, trade, industry — every indicator the world's #2 economy publishes. 💎【付款后立得】实时结构化JSON，即插即用——无需注册，USDC一键支付即取数据。

🇺🇸 US BUNDLE: macro + industry + trade in one call. Save 40% vs buying separately. The complete United States economic dashboard — GDP, jobs, trade, industry. One API. 💎【付款后立得】实时结构化JSON，即插即用——无需注册，USDC一键支付即取数据。

Verified invoice extraction for autonomous agents - PDF to structured JSON with arithmetic reconciliation and honest confidence

On-chain intelligence — whale transfers trending tokens DeFi TVL on Base and Ethereum

Validate up to 25 Brazilian CPF tax IDs in a single call. Cheaper per-item than individual requests — built for bulk/KYB workflows.

Canonical agent invocation uses POST with JSON body { lat, lng, limit? }. GET with query parameters remains supported for browser/manual use.

Canonical agent invocation uses POST with JSON body { lat, lng, limit? }. GET with query parameters remains supported for browser/manual use.

APEX composite crypto trading score 0-100 for BTC, ETH, SOL, AVAX. Aggregates Fear & Greed index, momentum breakout, volume, and market regime detection into a single conviction score with letter grade.

5-signal market snapshot bundle — apex_pulse, market_tick, fear_greed, BTC regime, BTC dominance in one call. Saves 73% vs individual ($0.375 value).