the402 x402 endpoint directory

A股龙头行情聚合 — A股10只龙头一体化行情：茅台/平安/比亚迪/招商/宁德/中国平安/隆基/五粮液/恒瑞/海康威视实时报价。

A股实时行情 — 腾讯财经 A股实时行情：输入代码(600519/000001)返回价格/涨跌幅/成交量/PE/五档。含自动前缀补全。

美股涨跌幅榜 — Yahoo Finance 美股涨跌幅榜：今日涨幅最大/跌幅最大股票，市场情绪风向标。

DeFi 协议健康度 — DefiLlama 全免费 TVL/收益/链上健康度指标，衍生 DeFi 风险评估。

食品营养与添加剂 — Open Food Facts 百万级产品库：营养评分/添加剂/过敏原/Nutri-Score。

全球传染病监测 — disease.sh 聚合的全球确诊/死亡/康复实时数据，区域疾病活动度低频指标。

以太坊链上统计与实时 Gas — 以太坊主网链上快照：ETH 现价与 24h 涨跌、市值、总交易数、总地址数、当日交易量、平均出块时间，以及慢/标准/快三档实时 Gas 价格(Gwei)。Gas 是链上活动热度与操作成本的直接标尺——撸

多空持仓比 — Binance 多空持仓比：多头/空头账户占比与比值。>1 多头主导(追涨)、<1 空头主导(看跌)，情绪极端区反转信号，免费无 key。

加密未平仓合约 — Binance 合约未平仓量(OI)：当前未平仓合约总数，衡量衍生品市场杠杆与参与度。OI 骤增常伴变盘，免费无 key。

加密永续资金费率 — Binance 永续合约资金费率：多头/空头相互付费的费率，正值=多头付费(看涨情绪)、负值=空头付费(看跌)。衍生品市场温度核心指标，免费无 key。

美股技术指标 — 纯Python计算技术指标: MA5/10/20/60、EMA12/26、MACD、RSI14、KDJ、布林带(20,2), 基于Yahoo历史K线本地算, 零依赖。任何技术分析Agent刚需。

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Automated safety checks for a Base token: honeypot simulation, buy and sell tax, contract verification, owner privileg

Service: Website URL Extractor (https://url-extractor.x402.paysponge.com/url/:domain)

Backtests a simple rule on a US stock and returns a finished report PNG. Runs an SMA crossover (?strategy=sma_cross&fa

Renders a finished one-page equity tearsheet PNG for a US-listed stock — not raw JSON to assemble. Fans out to profile

A full AI-synthesized equity-research memo for one US stock in one call. Fans out across profile, fundamentals, techni

One market in a Hyperliquid HIP-3 builder DEX by underlying symbol (e.g. `xyz`/`NVDA`, `xyz`/`GOLD`): its 24/7 synthet

All markets in one Hyperliquid HIP-3 builder DEX (pass the dex id, e.g. `xyz`): 24/7 synthetic mark & oracle price, fu

Historical OHLCV candles for one Hyperliquid spot market at the requested interval (1m, 5m, 15m, 1h, 4h, 1d, 1w) over

Level-2 order book for one Hyperliquid spot market: aggregated bid and ask price levels, each with size and resting or

Live on-chain spot market for one Hyperliquid-listed token by symbol (e.g. HYPE, PURR) or @index: mid/mark price, prev

Recent fills (executed trade history) for any wallet on the Hyperliquid perp DEX, by 0x address: per fill the time, co

Live on-chain account state for any wallet on the Hyperliquid perp DEX, by 0x address: account value, total notional,

The level-2 order book for one perpetual-futures market: aggregated bid and ask price levels, each with size and the n

The historical hourly funding-rate series for one perpetual-futures market, each point with the funding rate, annualiz

Live state of one perpetual-futures market by coin (e.g. BTC, ETH, SOL): mark and oracle price, current hourly funding

Settlement fails-to-deliver for a US-listed stock from the SEC's semi-monthly data: the aggregate shares that failed t

The latest 13F-HR institutional holdings for a fund or investment manager, looked up by its SEC CIK. Returns every rep

Insider intent-to-sell notices (SEC Form 144) for one US-listed company — the leading indicator that front-runs the Fo

Schedule 13D/13G filings — triggered when a holder crosses 5% of a class — disclosing beneficial-ownership and activis

Initial beneficial-ownership holdings parsed from SEC Form 3 filings, the first report an insider files on becoming a

Fetches a company's latest 10-K, 10-Q, or 8-K from SEC EDGAR and returns a structured JSON summary: a plain-language o

Every XBRL financial fact a company has reported to the SEC, each collapsed to its latest value: tag, taxonomy, label,

Recent 8-K material-event filings for a company, each classified by its SEC item code into a human-readable label (e.g

Recent insider transactions parsed from SEC Form 4 filings: the reporting owner and their role (director, officer, 10%

List a company's recent SEC EDGAR filings sourced directly from the SEC: form type, filing and report dates, the 8-K i

Historical OHLCV bars for a foreign-exchange pair at the requested multiplier and timespan (minute, hour, day, week, m

Daily short-sale volume for a US-listed stock: total volume, short volume, exempt and non-exempt short volume, the sho

The exchange-reported short-interest history for a US-listed stock: total shares sold short, average daily volume, and

Historical OHLCV price bars for one option contract over any date range. Pass the option contract ticker in the path (

The options chain for a US-listed underlying: every listed contract with its strike price, expiration date, call or pu

MACD time series with value, signal line, and histogram. Tune with `?short_window=`, `?long_window=`, `?signal_window=

Relative Strength Index time series (momentum oscillator). Tune with `?window=` (default 14), `?timespan=`, `?series_t

Exponential Moving Average time series. Tune with `?window=`, `?timespan=`, `?series_type=`, `?limit=`. From x402stock

Simple Moving Average time series. Tune with `?window=`, `?timespan=`, `?series_type=`, `?limit=`. From x402stock, a p

Tickers related to the given symbol based on news and analyst coverage co-occurrence, a quick peer set for comparative

Single-call snapshot of a ticker's current state: last quote, last trade, today's OHLC + volume + VWAP, previous-day O

Timeline of corporate events for a ticker, such as ticker symbol changes, with the company name, CIK, and composite FI

Per-period financial statements (income statement, balance sheet, cash flow, comprehensive income) sourced from SEC fi