Discover / api.x402node.dev

x402node

■ Challenge detected

Live airport arrivals board by IATA code: incoming flights with origin, airline, terminal, gate, baggage belt, scheduled and revised arrival times. 机场到港航班板：到达航班的出发地、航司、登机口、行李转盘、时刻。空港到着便ボード。Tablero de llegadas. 공항 도착 항공편. Query: ?airport=JFK Accepts payment on Base or Solana — either network works.

Listed price
$0.2
Challenge detected
10 of the last 10 checks
Median response
194 ms
Last checked
17 Oct, 12:25 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://api.x402node.dev/aviation/airport-arrivals
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
374 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://api.x402node.dev

  • GET/forex/convert/gbp/usd/gbp-usd$0.004Convert GBP to USD at live rate. Pass ?amount=100 for value in US Dollar. 英镑兑换美元换算。ポンドを米ドルに換算。Convertir libra a dólar. 파운드를 달러로 환전. gbp to usd convert. Accepts payment on Base or Solana — either network works.
  • GET/stock/quote/amzn$0.005Live AMZN Amazon stock quote (NASDAQ). Zero-param: GET returns current price. 亚马逊股票实时报价。アマゾン株価。Cotización Amazon. 아마존 주가. AMZN stock price, amazon quote. Accepts payment on Base or Solana — either network works.
  • GET/forex/convert/usd/krw/usd-krw$0.004Convert USD to KRW at live rate. Pass ?amount=100 for value in Korean Won. 美元兑换韩元换算。米ドルをウォンに換算。Convertir dólar a won. 달러를 원로 환전. usd to krw convert. Accepts payment on Base or Solana — either network works.
  • GET/defi/protocol-tvl$0.008Total value locked for any DeFi protocol with per-chain breakdown and 7-day change - shows a protocol's size, momentum and which chains it is concentrated on, for agents assessing protocol health and capital flows. protocol tvl, defi tvl, total value locked, protocol size, tvl by chain, protocol momentum, defi protocol stats Accepts payment on Base or Solana — either network works.
  • GET/crypto/convert/ltc/usd/ltc-usd$0.004Convert LTC to USD at live price. Pass ?amount=1 for value in US Dollar. 莱特币兑换美元换算。ライトコインを米ドルに換算。Convertir Litecoin a dólar. 라이트코인를 달러로 환전. ltc to usd, Litecoin convert. Accepts payment on Base or Solana — either network works.
  • GET/text/lorem$0.0022Lorem ipsum generator, placeholder text, dummy text, fake text generator, lorem text, filler content, sample text, lipsum, test content for design, mockup text. Generate Lorem ipsum placeholder with custom words, sentences, or paragraph count. Accepts payment on Base or Solana — either network works.
  • GET/forex/convert/jpy/aud/jpy-aud$0.004Convert JPY to AUD at live rate. Pass ?amount=100 for value in Australian Dollar. 日元兑换澳元换算。円を豪ドルに換算。Convertir yen a dólar australiano. 엔를 호주 달러로 환전. jpy to aud convert. Accepts payment on Base or Solana — either network works.
  • GET/domain/dns$0.005DNS records for a domain: A, AAAA, MX, NS, TXT, SOA, CAA. Use ?domain=example.com. Built for DNS audit and email infrastructure verification. Accepts payment on Base or Solana — either network works.
  • GET/crypto/convert/shib/usd/shib-usd$0.004Convert SHIB to USD at live price. Pass ?amount=1 for value in US Dollar. 柴犬币兑换美元换算。柴犬コインを米ドルに換算。Convertir Shiba Inu a dólar. 시바이누를 달러로 환전. shib to usd, Shiba Inu convert. Accepts payment on Base or Solana — either network works.
  • GET/aviation/airport-arrivals$0.2Live airport arrivals board by IATA code: incoming flights with origin, airline, terminal, gate, baggage belt, scheduled and revised arrival times. 机场到港航班板：到达航班的出发地、航司、登机口、行李转盘、时刻。空港到着便ボード。Tablero de llegadas. 공항 도착 항공편. Query: ?airport=JFK Accepts payment on Base or Solana — either network works.
  • GET/forex/convert/usd/eur/usd-eur$0.004Convert USD to EUR at live rate. Pass ?amount=100 for value in Euro. 美元兑换欧元换算。米ドルをユーロに換算。Convertir dólar a euro. 달러를 유로로 환전. usd to eur convert. Accepts payment on Base or Solana — either network works.
  • GET/commodity/price/silver/usd/xag-usd$0.005Live Silver price (commodity futures, USD). Zero-param: GET returns current price. 白银实时价格行情。銀価格。Precio plata. 은 시세. silver price, silver spot, commodity quote. Accepts payment on Base or Solana — either network works.
  • GET/chain/token-approvals$0.005Check the exact ERC20 allowance an owner has granted to a spender contract, flagging unlimited approvals for revocation, on EVM chains. token allowance, approval check, unlimited approval, revoke allowance, spender allowance, wallet security Accepts payment on Base or Solana — either network works.
  • GET/market/coin-derivatives$0.02One-call perpetual dashboard for a coin: funding rate (annualized), open interest, mark price, spot index and perp premium, aggregated from OKX. Gives an agent the full derivatives picture for a trade decision in a single request instead of stitching several feeds. Live decision-grade snapshot. perp dashboard, funding open interest basis, derivatives snapshot Accepts payment on Base or Solana — either network works.
  • GET/stock/quote/wmt$0.005Live WMT Walmart stock quote (NYSE). Zero-param: GET returns current price. 沃尔玛股票实时报价。ウォルマート株価。Cotización Walmart. 월마트 주가. WMT stock price, walmart quote. Accepts payment on Base or Solana — either network works.
  • GET/market/funding-arb$0.015Cross-exchange perpetual funding-rate spread for a symbol across OKX, Bybit and Binance. Returns each venue funding rate, annualized, the cheapest and most expensive venue, the spread and a cash-and-carry funding arbitrage hint. Live aggregated derivatives data for funding arb and perp venue selection. funding rate arbitrage, perp funding, cross exchange spread, basis trade Accepts payment on Base or Solana — either network works.
  • GET/convert/csv-json$0.0022CSV to JSON, JSON to CSV, csv parser, csv to json converter, json to csv array, tabular data converter, spreadsheet to json, comma separated values parser, data transform. Bidirectional convert between CSV and JSON. CSV first row used as headers. Accepts payment on Base or Solana — either network works.
  • GET/commodity/price/palladium/usd/xpd-usd$0.005Live Palladium price (commodity futures, USD). Zero-param: GET returns current price. 钯金实时价格行情。パラジウム価格。Precio paladio. 팔라듐 시세. palladium price, palladium spot, commodity quote. Accepts payment on Base or Solana — either network works.
  • GET/crypto/price/atom/usd/atom-usd$0.004Live ATOM to USD price (Cosmos / US Dollar). Zero-param: GET returns current price. Cosmos美元实时价格行情。コスモス/米ドル 価格。Precio Cosmos dólar. 코스모스 달러 시세. atom usd, atom-usd, ATOM price. Accepts payment on Base or Solana — either network works.
  • GET/validate/phone$0.0022Phone number validator: E.164 format check, international phone validation, country code parser, phone number format and mobile/line-type hints. Pass phone=+14155552671. For AI agents doing phone lookup, phone validation and number formatting. 电话号码校验。 Accepts payment on Base or Solana — either network works.
  • GET/forex/convert/eur/usd/eur-usd$0.004Convert EUR to USD at live rate. Pass ?amount=100 for value in US Dollar. 欧元兑换美元换算。ユーロを米ドルに換算。Convertir euro a dólar. 유로를 달러로 환전. eur to usd convert. Accepts payment on Base or Solana — either network works.
  • GET/crypto/price/usdc/usd/usdc-usd$0.004Live USDC to USD price (USD Coin / US Dollar). Zero-param: GET returns current price. USDC稳定币美元实时价格行情。USDコイン/米ドル 価格。Precio USD Coin dólar. USD코인 달러 시세. usdc usd, usdc-usd, USDC price. Accepts payment on Base or Solana — either network works.
  • GET/crypto/convert/dai/usd/dai-usd$0.004Convert DAI to USD at live price. Pass ?amount=1 for value in US Dollar. Dai稳定币兑换美元换算。ダイを米ドルに換算。Convertir Dai a dólar. 다이를 달러로 환전. dai to usd, Dai convert. Accepts payment on Base or Solana — either network works.
  • GET/chain/contract-creation$0.005Find who deployed a contract and in which transaction on Ethereum mainnet - lets agents verify a contract's deployer and origin before trusting it, provenance data LLMs cannot look up. contract creator, who deployed, contract deployer, deployment tx, contract origin, contract provenance Accepts payment on Base or Solana — either network works.
  • GET/text/diff$0.016Text diff, text comparison, diff two strings, line diff, word diff, character diff, file diff, text patch, unified diff format, compare strings, git diff style, text difference. Compare two texts, return added/removed/unchanged segments. Line, word, or char granularity. Accepts payment on Base or Solana — either network works.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 25 of 374 listed endpoints. Next endpoints First endpoints

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.x402node.dev

Recent checks

3 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026
All 10 checks
When (UTC)ResultHTTPResponse
17 Oct, 12:25 UTCChallenge detected402317ms
16 Oct, 18:49 UTCChallenge detected402189ms
15 Oct, 11:37 UTCChallenge detected402186ms
14 Oct, 00:19 UTCChallenge detected402202ms
12 Oct, 00:34 UTCChallenge detected402194ms
10 Oct, 10:04 UTCChallenge detected402529ms
9 Oct, 06:42 UTCChallenge detected402186ms
8 Oct, 03:32 UTCChallenge detected402319ms
7 Oct, 00:45 UTCChallenge detected402193ms
3 Oct, 05:05 UTCChallenge detected402194ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 12:25 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for x402node?

Its listed price is $0.2.

What payment terms does x402node advertise?

The listing advertises x402, Base, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is x402node listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.

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