Seller profile

4466d4a84b7c

✓ Verified revenue farm patterns
Address 0x4466…125e · chain: Base · first paid transaction 2026-05-03 · a published verified seller outside the top 50

Revenue is attributed to this seller address, which covers 389 catalog listings. Methodology: seller attribution

Updated weekly · data as of 2026-10-13 · method score-v1.0.0 · tracked-catalog data · methodology

Verified revenue (30d): $63.1¹
Verified revenue (all observed): $441¹ across 9768 payments
Real buyers: 37² in 30d · 107² in 90d · 22 repeat in 30d
Buyer concentration: 6%³ top buyer — revenue comes from many buyers
Longevity: 2026-05-03 first observed payment · last 2026-10-13
Median payment (30d): $0.02⁴

Verified revenue means we can recompute this number from public chain data. It does not mean we endorse this seller or that the service works.

What do they say they sell?

Descriptions and categories below are claims from the seller's own listings, organized by the published category rule — never verified by us. Find by claim, trust by evidence: the evidence is the table above.

api.x402node.dev/encode/base58 storage-state auto-assigned

Base58 encoder/decoder, Bitcoin, Solana, IPFS CID, Flickr, no ambiguous chars, address encoding, wallet address format. Used by BTC, Solana, IPFS. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/crypto/convert/bnb/usd/bnb-usd data-access auto-assigned

Convert BNB to USD at live price. Pass ?amount=1 for value in US Dollar. 币安币兑换美元换算。BNBを米ドルに換算。Convertir BNB a dólar. 바이낸스코인를 달러로 환전. bnb to usd, BNB convert. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/search/news search-retrieval auto-assigned

Search recent news articles via Google News. Returns articles with title, source, link, snippet, published_at. Use ?q=YOUR_QUERY and lang=en and limit=10. Built for news monitoring agents, trend analysis, and current events research, news api, news search, latest news headlines Accepts payment on Ba… — seller-asserted
api.x402node.dev/chain/first-funder data-access auto-assigned

Trace the first incoming transfer that funded a Base address: funder address, asset, amount, block and time. Pairs with x402 dewash for sybil cluster and burner wallet analysis. wallet funding source, first funder, who funded this wallet, sybil detection, wallet provenance, burner cluster Accepts pa… — seller-asserted
api.x402node.dev/npm/deps other auto-assigned

Get NPM package dependency tree with counts (runtime, dev, peer, optional) and version constraints. Use ?package=react and version=18.2.0. Built for dependency audit and bundle bloat analysis. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/forex/rate/aud/usd/aud-usd data-access auto-assigned

Live AUD to USD exchange rate (Australian Dollar / US Dollar). Zero-param: GET returns current rate. 澳元兑美元实时汇率。豪ドル/米ドル為替レート。Tipo de cambio dólar australiano-dólar. 호주 달러 달러 환율. aud usd, aud-usd, AUD/USD forex quote. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/dev/uuid storage-state auto-assigned

UUID generator API, UUID generator, UUIDv4 generator, UUIDv7 generator, random UUID generator, unique ID generator, batch UUID generator, GUID generator, RFC 4122 UUID generator, online UUID generator, database UUID generator. Generate cryptographically random UUID v4 or time-sortable UUID v7, singl… — seller-asserted
api.x402node.dev/convert/markdown-html media-generation auto-assigned

Markdown to HTML, HTML to Markdown, MD to HTML, markdown renderer, GFM markdown parser, convert md to html, convert html to markdown, markdown converter, html parser. Bidirectional convert between Markdown and HTML. Direction by 'from' param. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/contract/gas-oracle data-access auto-assigned

Live Ethereum gas oracle from a block explorer behind an API key: safe, proposed and fast gas prices in gwei plus suggested base fee and last block. For transaction timing and fee estimation. gas oracle, gas price gwei, base fee, gas tracker, ethereum fees Accepts payment on Base or Solana — either … — seller-asserted
api.x402node.dev/commodity/price/gas/usd/natgas-usd data-access auto-assigned

Live Natural Gas price (commodity futures, USD). Zero-param: GET returns current price. 天然气实时价格行情。天然ガス価格。Precio gas natural. 천연가스 시세. gas price, natural gas spot, commodity quote. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/forex/convert/usd/chf/usd-chf data-access auto-assigned

Convert USD to CHF at live rate. Pass ?amount=100 for value in Swiss Franc. 美元兑换瑞士法郎换算。米ドルをスイスフランに換算。Convertir dólar a franco suizo. 달러를 스위스 프랑로 환전. usd to chf convert. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/market/ohlcv media-generation auto-assigned

Live OHLCV candlestick data for any crypto symbol from OKX across timeframes (1m to 1w), with high/low/change summary - real-time price history absent from LLM training data. ohlcv, candlestick, candles, price history, kline, crypto chart data Accepts payment on Base or Solana — either network works… — seller-asserted
api.x402node.dev/aviation/ground-delays data-access auto-assigned

US ground stops and ground delay programs from FAA: airports with active ground stops or ground delays, reasons and average delay. Key for flight disruption monitoring. 全美地面停飞与地面延误：受影响机场及原因、平均延误。地上停止プログラム。Programas de retraso en tierra. 지상 정지 프로그램. Accepts payment on Base or Solana — either network … — seller-asserted
api.x402node.dev/chain/token-approvals data-access auto-assigned

Check 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. — seller-asserted
api.x402node.dev/crypto/price/btc/usd/btc-usd data-access auto-assigned

Live BTC to USD price (Bitcoin / US Dollar). Zero-param: GET returns current price. 比特币美元实时价格行情。ビットコイン/米ドル価格。Precio Bitcoin dólar. 비트코인 달러 시세. btc usd, btc-usd, BTC price. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/crypto/price/trx/usd/trx-usd data-access auto-assigned

Live TRX to USD price (TRON / US Dollar). Zero-param: GET returns current price. 波场美元实时价格行情。トロン/米ドル価格。Precio TRON dólar. 트론 달러 시세. trx usd, trx-usd, TRX price. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/pool/top trading-execution auto-assigned

Top Uniswap V3 liquidity pools on Ethereum ranked by total value locked in USD, each with token pair, fee tier, TVL and all-time volume, from a subgraph behind an API key. For market overview and routing. top pools, largest pools, uniswap tvl ranking, deepest liquidity, dex pools Accepts payment on … — seller-asserted
api.x402node.dev/forex/convert/sgd/usd/sgd-usd data-access auto-assigned

Convert SGD to USD at live rate. Pass ?amount=100 for value in US Dollar. 新加坡元兑换美元换算。シンガポールドルを米ドルに換算。Convertir dólar de Singapur a dólar. 싱가포르 달러를 달러로 환전. sgd to usd convert. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/finance/central-rates trading-execution auto-assigned

全球央行政策利率：38国央行当前政策利率（美联储/欧央行/日央行/英央行/PBoC等），来自BIS官方数据，归一化JSON。含利率值/生效日/来源央行。可按国家筛选。Global central bank policy rates from BIS official data — Fed/ECB/BoJ/BoE/PBoC and 33 more, normalized. For FX carry trades, macro analysis, rate differential signals. Accepts payment on Base or Solana — either networ… — seller-asserted
api.x402node.dev/stock/quote/googl data-access auto-assigned

Live GOOGL Alphabet Google stock quote (NASDAQ). Zero-param: GET returns current price. 谷歌股票实时报价。グーグル株価。Cotización Google. 구글 주가. GOOGL stock price, alphabet google quote. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/forex/rate/cny/hkd/cny-hkd data-access auto-assigned

Live CNY to HKD exchange rate (Chinese Yuan / Hong Kong Dollar). Zero-param: GET returns current rate. 人民币兑港币实时汇率。人民元/香港ドル為替レート。Tipo de cambio yuan-dólar de Hong Kong. 위안 홍콩 달러 환율. cny hkd, cny-hkd, CNY/HKD forex quote. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/forex/convert/nzd/usd/nzd-usd data-access auto-assigned

Convert NZD to USD at live rate. Pass ?amount=100 for value in US Dollar. 纽元兑换美元换算。NZドルを米ドルに換算。Convertir dólar neozelandés a dólar. 뉴질랜드 달러를 달러로 환전. nzd to usd convert. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/finance/convert data-access auto-assigned

Convert an amount between currencies at current ECB rate. Returns input amount, target amount, rate, date. Use ?amount=100 and from=USD and to=EUR. Built for AI agents quoting prices in multiple currencies. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/md/links scraping-extraction auto-assigned

Extract all links from markdown: inline, reference, autolinks, images. Returns array of {type, text, url, title}. Use url param or ?text=.... Built for AI agents link auditing, broken-link detection, sitemap crawling. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/password/strength data-access auto-assigned

Password strength estimator, score 0-4, zxcvbn-style heuristics, crack time, weak password detection. Returns score, feedback, estimated crack time. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/market/options-max-pain payments-infrastructure auto-assigned

Max-pain strike for BTC or ETH options at the nearest expiry, computed from Deribit open interest as the price that minimizes total option-holder payout. A decision-grade options gauge an LLM cannot calculate. Live data for expiry positioning and pinning analysis. max pain, options expiry, pin strik… — seller-asserted
api.x402node.dev/crypto/price/op/usd/op-usd data-access auto-assigned

Live OP to USD price (Optimism / US Dollar). Zero-param: GET returns current price. Optimism美元实时价格行情。オプティミズム/米ドル価格。Precio Optimism dólar. 옵티미즘 달러 시세. op usd, op-usd, OP price. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/crypto/convert/near/usd/near-usd data-access auto-assigned

Convert 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. — seller-asserted
api.x402node.dev/feed/parse data-access auto-assigned

rss feed parser, rss parser, parse rss feed, rss feed parse, parse rss, rss to json, atom feed parser, parse atom feed, RSS 2.0 parser, Atom 1.0 parser, xml feed parser, feed parser API, rss feed reader, feed aggregator. Parse any RSS 2.0 or Atom feed URL. Returns channel/feed metadata (title, link,… — seller-asserted
api.x402node.dev/stock/quote/msft data-access auto-assigned

Live MSFT Microsoft stock quote (NASDAQ). Zero-param: GET returns current price. 微软股票实时报价。マイクロソフト株価。Cotización Microsoft. 마이크로소프트 주가. MSFT stock price, microsoft quote. Accepts payment on Base or Solana — either network works. — seller-asserted
api.cn402.com/bazi/full media-generation auto-assigned

Complete BaZi reading, full Chinese astrology birth chart, 八字全分析, comprehensive Four Pillars analysis, sizhu wuxing shishen dayun nayin shensha yongshen qiwang all in one. Single comprehensive endpoint combining all BaZi analyses: pillars, five elements, ten gods, major luck cycles, na yin, spirits,… — seller-asserted
api.x402node.dev/crypto/convert/inj/usd/inj-usd data-access auto-assigned

Convert INJ to USD at live price. Pass ?amount=1 for value in US Dollar. Injective兑换美元换算。インジェクティブを米ドルに換算。Convertir Injective a dólar. 인젝티브를 달러로 환전. inj to usd, Injective convert. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/crypto/price/dai/usd/dai-usd data-access auto-assigned

Live DAI to USD price (Dai / US Dollar). Zero-param: GET returns current price. Dai稳定币美元实时价格行情。ダイ/米ドル価格。Precio Dai dólar. 다이 달러 시세. dai usd, dai-usd, DAI price. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/feed/discover scraping-extraction auto-assigned

discover rss feed, find rss feed, rss autodiscovery, find atom feed, discover feeds from URL, rss feed finder, detect rss feed, rss feed discovery, atom feed discovery, website rss feeds, extract feed URLs, find subscribe URL. Discover RSS/Atom feed URLs declared by a website HTML link rel=alternate… — seller-asserted
api.x402node.dev/text/diff other auto-assigned

Text 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 So… — seller-asserted
api.x402node.dev/commodity/price data-access auto-assigned

Universal commodity price with smart localization: gold, silver, platinum, palladium, wti, brent, gas, copper, grains. Auto-adapts currency and unit to your locale (CNY per gram, JPY per gram) or stays USD. Params: symbol, amount, lang. 任意大宗商品实时价格，自动本地化币种与单位，黄金白银原油智能换算人民币/克。商品価格を自動現地化。Precio localiz… — seller-asserted
api.x402node.dev/chain/counterparty-graph data-access auto-assigned

Build a counterparty interaction graph for an address from on-chain transfers - ranks who it sends to and receives from, flagging bidirectional links for cluster and AML analysis, on Base. counterparty graph, address relationships, transaction graph, aml analysis, wallet connections, fund flow Accep… — seller-asserted
api.x402node.dev/identity/gravatar media-generation auto-assigned

Look up Gravatar avatar URL + public profile by email. Returns md5/sha256 hashes, sized avatar URLs, default-icon variants, and profile JSON (display name, location, links, accounts) if it exists. Use ?email=user@example.com. Built for AI agents enriching user data and onboarding. Accepts payment on… — seller-asserted
api.x402node.dev/time/format-relative other auto-assigned

Relative time formatter, time ago, X minutes ago, in 2 hours, human readable time, fuzzy time, relative datetime, social media timestamps. Format a datetime as relative to now or another base (e.g. '3 hours ago', 'in 2 days'). Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/market/basis trading-execution auto-assigned

Perpetual 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, contang… — seller-asserted
api.x402node.dev/stock/quote/dia data-access auto-assigned

Live DIA SPDR Dow Jones ETF ETF quote (NYSEArca). Zero-param: GET returns current price. 道指ETF实时报价。ダウ ETF株価。Cotización ETF Dow Jones. 다우 ETF 주가. DIA etf price, spdr dow jones etf quote. Accepts payment on Base or Solana — either network works. — seller-asserted
api.cn402.com/zodiac other auto-assigned

Chinese zodiac, 12 zodiac animals, shengxiao, 生肖, Chinese zodiac year, Year of the Rat Ox Tiger Rabbit Dragon Snake Horse Goat Monkey Rooster Dog Pig, 鼠牛虎兔龙蛇马羊猴鸡狗猪, Chinese astrology animal sign, lunar zodiac. Get the Chinese zodiac animal for any year, including element (gold/wood/water/fire/earth)… — seller-asserted
api.x402node.dev/crypto/random-bytes inference auto-assigned

Random bytes generator, cryptographic random, CSPRNG, secure random, random token, nonce generator, session key, API secret generator, random hex base64. Generate cryptographically secure random bytes in hex or base64 encoding. Accepts payment on Base or Solana — either network works. — seller-asserted
api.cn402.com/tcm/herb data-access auto-assigned

TCM herb lookup, Chinese herbal medicine, 中药, Chinese medicinal herbs, herb properties, herb meridian, herb temperature, 寒热温凉, herb taste, 酸甘苦辛咸, Traditional Chinese herbal materia medica. Look up Chinese herbs with traditional properties (nature, taste, meridian) and clinical uses. Accepts payment … — seller-asserted
api.cn402.com/lunar other auto-assigned

Chinese lunar calendar conversion, solar to lunar date, Gregorian to Chinese lunar, 公历转农历, 农历日期转换, lunar date, Chinese date, sexagenary cycle date, 干支日期. Convert any Gregorian date to Chinese lunar date with full traditional context: lunar year-month-day, year/month/day gan-zhi pillars, zodiac anima… — seller-asserted
api.x402node.dev/citation/bibtex other auto-assigned

Convert any DOI to BibTeX format via doi.org content negotiation. Returns ready-to-paste BibTeX entry. Use ?doi=10.1038/nature12373. Built for AI agents preparing manuscripts and reference managers. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/market/fear-greed inference auto-assigned

Current crypto Fear and Greed Index value (0-100) with classification and optional history, a real-time market sentiment signal not available in any LLM training data. fear greed index, crypto sentiment, market fear, greed index, sentiment indicator Accepts payment on Base or Solana — either network… — seller-asserted
api.x402node.dev/stock/quote/spy data-access auto-assigned

Live SPY SPDR SP500 ETF quote (NYSEArca). Zero-param: GET returns current price. 标普500ETF实时报价。SP500 ETF 株価。Cotizacion ETF SP500. SP500 ETF 주가. SPY etf price, sp500 etf quote. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/crypto/price/bch/usd/bch-usd data-access auto-assigned

Live BCH to USD price (Bitcoin Cash / US Dollar). Zero-param: GET returns current price. 比特币现金美元实时价格行情。ビットコインキャッシュ/米ドル価格。Precio Bitcoin Cash dólar. 비트코인캐시 달러 시세. bch usd, bch-usd, BCH price. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/web/batch scraping-extraction auto-assigned

Batch page fetch — read up to 5 URLs in one call and return clean markdown for each, via managed unlocking with residential routing and JS rendering. For bulk RAG ingestion, multi-source research, crawling and dataset building. batch read, bulk fetch, multi-url, crawler, web scraping, rag ingestion,… — seller-asserted
api.x402node.dev/forex/rate/usd/hkd/usd-hkd data-access auto-assigned

Live USD to HKD exchange rate (US Dollar / Hong Kong Dollar). Zero-param: GET returns current rate. 美元兑港币实时汇率。米ドル/香港ドル為替レート。Tipo de cambio dólar-dólar de Hong Kong. 달러 홍콩 달러 환율. usd hkd, usd-hkd, USD/HKD forex quote. Accepts payment on Base or Solana — either network works. — seller-asserted
api.x402node.dev/finance/carry trading-execution auto-assigned

FX套息利差排名：基于38国央行政策利率(BIS官方)计算货币对carry利差，借低息买高息，按利差降序排名。可指定融资货币(如JPY/CHF)。FX carry trade signal — rate differentials across major currencies, ranked. Borrow low-yield, hold high-yield. For carry strategy, macro FX agents. Accepts payment on Base or Solana — either network works. — seller-asserted

USDC transfers on Base to 0x4466…125e, blocks 45493952–52543800, excluding flagged exchange/fan-out senders and self-transfers (exclusion list flags-2026-10-13). Computed 2026-10-13 under score-v1.0.0. Methodology
Distinct unexcluded sender addresses in the window. Methodology
Share of 30-day verified revenue from the single largest buyer. Methodology
Median of unexcluded 30-day payments — an on-chain-observed price signal, not a listed price. Methodology

Machine-readable: /api/v1/sellers/4466d4a84b7c · Back to rankings