Maps & travel: MCP servers, A2A agents and x402 APIs

• trading-perps.vercel.app Live x402

  Latest ENSO index bundle from El Niño Market Watch: weekly Niño 1+2/3/3.4/4 SST anomalies (NOAA CPC), RONI, Troup SOI (BOM) and weekly IOD/DMI — recent tails with exact source URLs. (4 paid endpoints on trading-perps.ve…

  x402 paid API · 4 endpoints

• travel-agent.forgemesh.io Live x402

  Returns active emergency/disruption signals (earthquakes, weather alerts, wildfires, storms, water levels) near a lat/lon, with a status flag and calm relay guidance for travelers. (4 paid endpoints on travel-agent.forg…

  x402 paid API · 4 endpoints

• travel.forgemesh.io Live x402

  Fare Pulse — cheapest live fares from a major US hub, cached snapshot. (2 paid endpoints on travel.forgemesh.io.)

  x402 paid API · 2 endpoints

• twin.unykorn.org Live x402

  LLM chat completion (qwen2.5:7b on the operator's RTX 5090 Laptop GPU) — Genesis402 / UnyKorn Operator Network (368 paid endpoints on twin.unykorn.org.)

  x402 paid API · 12 endpoints

• url.openverbs.com Live x402

  Two directions over query strings. action='parse' decodes a query string (with or without a leading '?') into an object, collapsing repeated keys into arrays. action='build' encodes a params object into a query string,…

  x402 paid API · 4 endpoints

• vending-machine-seven.vercel.app Live x402

  Public URL status, latency, and response header subset for uptime and health agents (10 paid endpoints on vending-machine-seven.vercel.app.)

  x402 paid API · 10 endpoints

• vendsdk.com Live x402

  Follow a public redirect chain with per-hop HTTP status (SSRF-safe) for security agents (14 paid endpoints on vendsdk.com.)

  x402 paid API · 12 endpoints

• vibesprings.net Live x402

  Real-time BTC/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange. (25 paid endpoints on vibesprings.net.)

  x402 paid API · 12 endpoints

• weather.agentic-jp.com Live x402

  List every JMA forecast office (府県予報区) in Japan with its code, Japanese/English name, and class10 sub-regions. Use this to discover valid `:area` values.

  x402 paid API · 1 endpoint

• weather.cyberwarex.com Live x402

  Weather forecast for a location (global, keyless): current conditions, an hourly series (up to 48h) and a daily summary (up to 10 days: min/max temp + condition), from met.no. Pass lat+lon, or a place name. For travel,…

  x402 paid API · 1 endpoint

• weather.hugen.tokyo Live x402

  Instant weather by city name — temperature, feels-like, humidity, wind speed, precipitation, and condition. Just pass a city name; geocoding, data fetching, and response structuring are handled in one call. Global cover…

  x402 paid API · 2 endpoints

• web-production-18a32.up.railway.app Live x402

  Current weather conditions by city or place name. (5 paid endpoints on web-production-18a32.up.railway.app.)

  x402 paid API · 5 endpoints

• webtools402.176-109-107-191.sslip.io Live x402

  Compute keccak256/sha256, a 4-byte function selector, an event topic0, or an ENS namehash/labelhash from a string or hex input. (13 paid endpoints on webtools402.176-109-107-191.sslip.io.)

  x402 paid API · 12 endpoints

• x402-adsb.x402-adsb-worker.workers.dev Live x402

  Live aircraft positions over Kansai / western Japan from an independent ADS-B receiver (~1s freshness): position, altitude, speed, squawk, plus callsign→route resolution (origin/destination airports) from official timet…

  x402 paid API · 1 endpoint

• x402-datashop-production.up.railway.app Live x402

  Latest European Central Bank reference exchange rates, normalized JSON. Query: ?base=EUR&symbols=USD,GBP,JPY (symbols optional -> all). Rates update once per working day; served with a 1h cache. (7 paid endpoints on x40…

  x402 paid API · 7 endpoints

• x402-endpoints.onrender.com Live x402

  Look up any Legal Entity Identifier (LEI) for company information lookup and counterparty / know-your-business (KYB) identity against the official GLEIF global registry — returns legal name, status, jurisdiction, legal…

  x402 paid API · 5 endpoints

• x402-seller.onrender.com Live x402

  Latest Henry Hub natural gas spot price (USD/MMBtu), sourced from the U.S. Energy Information Administration. Data lags several business days behind the market; not live trading data. (16 paid endpoints on x402-seller.o…

  x402 paid API · 12 endpoints

• x402financialdata.com Live x402

  Real crypto market data in one batched call: price, market cap, market-cap rank, 24h volume/high/low/change, circulating/total/max supply, and all-time-high with date -- for BTC, ETH, SOL, and 17+ other major coins by t…

  x402 paid API · 12 endpoints

• x402pulse.dev Live x402

  Polymarket leaderboard re-ranked by skill, not size: top traders by edge over the odds paid, return and consistency, for day, week, month or all time, optionally per category (sports, politics, crypto, economy). Exposes…

  x402 paid API · 12 endpoints

• x402tap.com Live x402

  Live current weather conditions for any city, sourced from Open-Meteo (16 paid endpoints on x402tap.com.)

  x402 paid API · 12 endpoints

Related capabilities

x402 paid APIsOn-chain dataTrading & marketsCalendar & schedulingReal estateEmailSecurity & trustResearch

How to use one

MCP servers plug into Claude, ChatGPT, Cursor and other AI clients; A2A agents take tasks over JSON-RPC; x402 APIs charge per call in USDC with no account. Guides: A2A vs MCP · How to call an A2A agent · x402 for agents.

Run one of these? List it free or claim its listing for uptime monitoring and a badge.