Geocoder / forward geocoder / address to lat-lng / address-to-coordinates / postal-code lookup / place-name resolver / Nominatim geocoder / OpenStreetMap geocoding API. Converts a free-form address, postal code, place name, or POI into latitude/longitude plus a structured address breakdown (house number, road, city, county, state, postcode, country) and bounding box. Returns a ranked list of matches with importance scores. Backed by OSM Nominatim — global coverage, attribution required by ODbL.

Link extractor / extract links from URL / list all anchor links / page outlink crawler / scrape outbound links / get hrefs from page. Fetches an HTML URL and returns every <a> link with its anchor text, rel attribute, and an is_external flag. Resolves relative URLs against the page's <base> or final URL. Lighter than full scrape / metadata endpoints — exact tool for the agent task 'walk this page, pick which links to follow.' Default 500-link cap. SSRF-guarded (no loopback / RFC1918 targets).

Language detector / language identification. ISO 639-1 code, full name, confidence (0-1). Mixed-language detection with secondary languages list. 100+ languages.

Store a message and receive a UUID handle for retrieval

NFT Alpha: OpenSea NFT market signals for an OpenSea collection slug. Body: { collection: string, collections?: string[] }. Returns listing/sale/bid counts, price stats, sell-through, and signals such as HIGH_DEMAND, UNDERPRICED_LISTING, BID_FRENZY, DUMP_WARNING, LOW_DEMAND. NFT Alpha OpenSea market signals for NFT listings, sales, bids, floor price, and bid frenzy. Not financial advice.

Current gas prices across Ethereum, Base, Polygon, Arbitrum, Optimism

Token risk check on Base: upgradeable proxy detection (EIP-1967), ownership renouncement status, real Uniswap V3 liquidity pool presence vs WETH, and mint() function presence

FAA airport delays / ground stops / ground delay programs (GDP) / arrival-departure delay feed / NAS Status / FAA OIS air-traffic disruption monitor / weather-driven program changes. Live US airport disruption events from the FAA National Airspace System Status feed: ground stops, GDPs, AFPs, arrival/departure delays, and closures with reason and timing. Filter by IATA-3 airport and event type. Federal public — no auth, no rate-limit hassle.

DMARC + SPF + DKIM email-authentication checker / mail-auth posture audit / spoofing-resistance grader / phishing-readiness scanner / domain email security score / dmarcian-style report / pre-send deliverability check. Reads the domain's DNS TXT records, parses each protocol's record (SPF mechanisms + qualifiers, DMARC tags p/sp/rua/ruf/pct/aspf/adkim, DKIM selectors with key bits and algorithm), and returns a 0-100 score, A-F grade, and per-finding human-readable reasons explaining the score.

Search Amazon by keyword and get a structured product list: title, ASIN, brand, price, currency, rating, reviews, Best Sellers Rank, category, seller and image per result. Async: a first call with keyword returns a snapshot id (collection ~60-120s); call again with that snapshot to fetch results. For product selection, niche and competitor research, price and rank monitoring. 亚马逊关键词选品与竞品搜索。

ChromBot Early Bird pricing - Coming Soon! Join the waitlist for exclusive access. Developed by EvalEngine & Chromia team.

Biorhythm, personal biorhythm, 生物节律, physical emotional intellectual cycles, 23 28 33 day cycles, circadian fluctuation, personal energy chart, 西方生物钟, personal performance cycle. Compute personal biorhythm (physical 23-day, emotional 28-day, intellectual 33-day) from birth date for a target date.

Palmyr: DELETE /phone/numbers/07a14f66-8c5e-419f-9bf0-367969035104

The list of supported currency codes and their full names.

Current spot price and market data for crypto assets. Pass ids as comma-separated CoinGecko asset ids (e.g. bitcoin, ethereum, solana, usd-coin — lowercase id, not ticker symbol; up to 25 per call) and optionally vs (comma-separated fiat/crypto quote currencies, default usd). Returns per-asset price, market cap, 24h volume, and 24h percent change, plus the data timestamp. Live market data past any training cutoff. Price data by CoinGecko.

Search for upcoming concerts. Supports city, date range, genre, and artist filtering.

Echoes back the JSON body you send, with a server timestamp. Useful for verifying your x402 client integration end to end.

Bagua direction mapping, 八卦方位, Eight Trigrams compass, Pre-Heaven Post-Heaven Bagua direction, 先天后天八卦方位, Qian Kun Zhen Xun Kan Li Gen Dui, Heaven Earth Thunder Wind Water Fire Mountain Lake direction. Get direction mapping for each of the 8 trigrams in both Pre-Heaven and Post-Heaven schemes.

Na Yin, 纳音, Sound of stems and branches, 60 jia-zi musical names, Chinese sexagenary cycle nayin, 海中金 沙中土, metal in sea sand earth etc. Compute the Na Yin name for each of the four pillars in a BaZi chart.

在一批公开 Telegram 频道里按关键词扫描最新消息。输入频道列表(关注列表)+ 关键词,返回命中的帖子(频道、正文、时间、浏览量、链接),并按频道聚合命中数。用于多频道舆情监控、币圈快讯/叙事追踪、KOL 与聪明钱信号采集、空投与上新监测。Scan a watchlist of public Telegram channels for keyword mentions: input a list of channels plus a query, returns matching posts across all channels (channel, text, time, views, link) with per-channel hit counts. For multi-channel monitoring, crypto news/narrative tracking, KOL and smart-money signals, airdrop and listing alerts.