Discover / api.x402node.dev

x402node

■ Challenge detected

China A-share major indices snapshot in one call: Shanghai Composite, Shenzhen Component, ChiNext, and CSI 300 — with price, change, percent change, day range and volume. The whole-market glance Chinese retail investors check every session. A股四大指数一览：上证指数、深证成指、创业板指、沪深300，含最新点位、涨跌、涨跌幅、振幅、成交量，一次调用看全大盘。A株主要指数スナップショット。Panorama de indices bursatiles de China A. Accepts payment on Base or Solana — either network works.

Listed price
$0.01
Challenge detected
9 of the last 9 checks
Median response
194 ms
Last checked
16 Oct, 18:49 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://api.x402node.dev/stock/cn-index
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
371 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/crypto/convert/xlm/usd/xlm-usd$0.004Convert XLM to USD at live price. Pass ?amount=1 for value in US Dollar. 恒星币兑换美元换算。ステラを米ドルに換算。Convertir Stellar a dólar. 스텔라를 달러로 환전. xlm to usd, Stellar convert. Accepts payment on Base or Solana — either network works.
  • GET/chain/chainlink-price$0.004Onchain ETH, BTC or LINK USD price straight from Chainlink mainnet oracles with round id, update time and the feed address for auditability. token price, eth price usd, btc price oracle, chainlink price feed, onchain price data Accepts payment on Base or Solana — either network works.
  • GET/forex/rate/usd/nzd/usd-nzd$0.004Live USD to NZD exchange rate (US Dollar / New Zealand Dollar). Zero-param: GET returns current rate. 美元兑纽元实时汇率。米ドル/NZドル 為替レート。Tipo de cambio dólar-dólar neozelandés. 달러 뉴질랜드 달러 환율. usd nzd, usd-nzd, USD/NZD forex quote. Accepts payment on Base or Solana — either network works.
  • GET/stablecoin/by-chain$0.008Total stablecoin circulating supply per blockchain, ranked, showing where dollar liquidity sits. For routing, market and risk analysis. Live stablecoin supply by chain. stablecoin by chain, dollar liquidity, chain stablecoin supply, defi liquidity, chain ranking Accepts payment on Base or Solana — either network works.
  • GET/nlp/sentiment$0.005Lexicon-based sentiment scoring (AFINN-style). Returns raw score, length-normalized score, label (positive/neutral/negative), positive/negative word hits. Use ?text=This+product+is+amazing. Built for AI agents doing review analysis, social monitoring, and feedback triage. Accepts payment on Base or Solana — either network works.
  • GET/commodity/price/wheat/usd/wheat-usd$0.005Live Wheat price (commodity futures). Zero-param: GET returns current price. 小麦期货实时价格行情。小麦価格。Precio trigo. 밀 시세. wheat price, wheat futures, agricultural commodity quote. Accepts payment on Base or Solana — either network works.
  • GET/crypto/price/xlm/usd/xlm-usd$0.004Live XLM to USD price (Stellar / US Dollar). Zero-param: GET returns current price. 恒星币美元实时价格行情。ステラ/米ドル 価格。Precio Stellar dólar. 스텔라 달러 시세. xlm usd, xlm-usd, XLM price. Accepts payment on Base or Solana — either network works.
  • GET/market/sector-momentum$0.008Crypto sector rotation ranked by 24h market cap momentum - which narratives/sectors capital is flowing into vs out of, with top coins per sector - a computed allocation signal for agents, not raw data. sector rotation, crypto narratives, sector momentum, narrative rotation, hot sectors, capital rotation Accepts payment on Base or Solana — either network works.
  • GET/forex/rate/usd/aud/usd-aud$0.004Live USD to AUD exchange rate (US Dollar / Australian Dollar). Zero-param: GET returns current rate. 美元兑澳元实时汇率。米ドル/豪ドル 為替レート。Tipo de cambio dólar-dólar australiano. 달러 호주 달러 환율. usd aud, usd-aud, USD/AUD forex quote. Accepts payment on Base or Solana — either network works.
  • GET/stock/quote/jpm$0.005Live JPM JPMorgan stock quote (NYSE). Zero-param: GET returns current price. 摩根大通股票实时报价。JPモルガン株価。Cotización JPMorgan. JP모건 주가. JPM stock price, jpmorgan quote. Accepts payment on Base or Solana — either network works.
  • GET/stock/quote/amd$0.005Live AMD AMD stock quote (NASDAQ). Zero-param: GET returns current price. AMD超微股票实时报价。AMD株価。Cotización AMD. AMD 주가. AMD stock price, amd quote. Accepts payment on Base or Solana — either network works.
  • GET/web/og$0.005Extract OpenGraph (og:title, og:image, og:description, og:type) + Twitter Card meta + basic <title>/<meta>/canonical from any URL. Built for AI agents generating shareable previews, understanding link content, and content moderation. Use url param Accepts payment on Base or Solana — either network works.
  • GET/math/stats$0.008Statistics calculator, mean median mode, standard deviation variance, quartiles, min max range, descriptive statistics, summary statistics, dataset analysis. Compute statistical measures: mean, median, mode, stddev, variance, min, max, range. Accepts payment on Base or Solana — either network works.
  • GET/commodity/price/cotton/usd/cotton-usd$0.005Live Cotton price (commodity futures). Zero-param: GET returns current price. 棉花期货实时价格行情。綿価格。Precio algodon. 면화 시세. cotton price, cotton futures, agricultural commodity quote. Accepts payment on Base or Solana — either network works.
  • GET/chain/gas-compare$0.005Live gas price across Base, Ethereum, Arbitrum, Optimism, Polygon and BSC sorted cheapest first - lets agents pick the cheapest chain to execute an operation right now, real-time data that changes constantly and LLMs cannot know. gas comparison, cheapest chain, multi chain gas, gas prices, which chain cheapest, cross chain gas Accepts payment on Base or Solana — either network works.
  • GET/validate/ip$0.0022IP address validator, IPv4 IPv6 detector, IP format check, private IP detection, loopback detection, link-local detection, multicast detection, RFC 1918, network classifier. Validate any IP address (IPv4 or IPv6) and classify as public/private/loopback/link-local/multicast/reserved. Accepts payment on Base or Solana — either network works.
  • GET/web/archive$0.005Query Internet Archive Wayback Machine for snapshots of any URL. Returns latest snapshot, first capture in sample, total count, and recent snapshot links. Built for content provenance, dead-link recovery, and historical research. Use url param Accepts payment on Base or Solana — either network works.
  • GET/crypto/aes-encrypt$0.016AES encryption, AES-256-GCM, symmetric encryption, authenticated encryption, data encryption, secure encryption, cipher, encrypt string. Encrypt plaintext using AES-256-GCM with a 32-byte key. Returns IV, ciphertext, and authentication tag. Accepts payment on Base or Solana — either network works.
  • GET/color/hex-to-hsl$0.0022Hex to HSL converter, hue saturation lightness, HSL color picker, hex to hsl, RGB to HSL, color space conversion, CSS hsl(), color theory. Convert hex color into HSL (Hue, Saturation, Lightness) and return both RGB intermediate and CSS hsl() string. Accepts payment on Base or Solana — either network works.
  • GET/crypto/convert/near/usd/near-usd$0.004Convert NEAR to USD at live price. Pass ?amount=1 for value in US Dollar. NEAR兑换美元换算。ニアを米ドルに換算。Convertir NEAR a dólar. 니어를 달러로 환전. near to usd, NEAR Protocol convert. Accepts payment on Base or Solana — either network works.
  • GET/finance/forex-hist$0.008Historical forex rate for a specific date (ECB data via Frankfurter). Returns rates for the requested date, going back to 1999. Use ?date=2024-01-15 and from=USD and to=EUR. Built for AI agents doing back-testing, audit, accounting reconciliation. Accepts payment on Base or Solana — either network works.
  • GET/stablecoin/peg-check$0.008Peg health of a stablecoin: current price versus one dollar, deviation in basis points, and a status flag, plus peg mechanism. For depeg monitoring and risk. Live peg check. depeg monitor, stablecoin peg, peg deviation, stablecoin risk, peg status Accepts payment on Base or Solana — either network works.
  • GET/math/percentage$0.0022Percentage calculator, percent of, percent change, percent increase decrease, what percentage, tip calculator, discount calculator, markup, margin. Compute percent operations: X percent of Y, what percent X is of Y, percent change from X to Y, X increased or decreased by Y percent. Accepts payment on Base or Solana — either network works.
  • GET/validate/creditcard$0.0022Credit card validator, Luhn algorithm check, card number verification, card type detector, Visa Mastercard Amex Discover Diners JCB UnionPay brand identifier, PAN validation. Validate credit card number via Luhn algorithm and identify card brand. Returns validity, card type, masked number. No payment processing, validation only. Accepts payment on Base or Solana — either network works.
  • GET/market/basis$0.01Perpetual premium and basis for a symbol: OKX perp mark price versus the spot index, returning the absolute basis, premium percent and an interpretation of perp positioning. Live data for basis trades, premium monitoring and spot-perp divergence. perp premium, spot perp basis, mark vs index, contango 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 371 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.16 Oct 2026
All 9 checks
When (UTC)ResultHTTPResponse
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 16 Oct, 18:49 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 $0.01.

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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