the402 x402 endpoint directory

Generate buyer-owned signing safety controls and private-key boundary rules.

Realized trading profit and loss for any wallet - total profit USD, ROI percentage, trade count and a smart-money tier

Run code in an isolated cloud sandbox and get its output — agents can't self-host this. POST {code, language?}. langua

Sweep a person's name across five US public registries in one call: FINRA securities brokers, federal-court attorneys

A liquidity-risk profile of a perpetual market, walked from the visible book: absorbable notional at four slippage tol

Live Uniswap V3 pool stats on Ethereum - token pair, fee tier, TVL, total volume, tx count and token prices from the s

invinoveritas /regime — the daily crypto risk-on/off + exposure-scalar read our own live trading bot acts on, recomput

Multi-source volume-weighted median (VWM) spot price for 16 crypto assets (BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/

Crypto Fear & Greed Index: alternative.me score (0-100) plus Kronos-owned context (BTC funding sentiment, OI 1h trend,

Search Google Flights for flight offers. Returns best flights, other flights, price insights, and airport info.

Forward liquidation cluster map + recent prints for all 16 crypto assets. Part A: estimated liq price levels for 5x/10

Reddit Search - Search Reddit posts

Real-time Bitcoin (BTC) market-regime alerts: volatility squeeze, breakout, funding-rate extreme, open-interest surge

Stablecoin market cap, top-10 breakdown by dominance, and 7d/30d supply flows (mint/burn) via DeFiLlama. Shows total s

Search cached Seats.aero award availability by origin, destination, dates, cabin, carriers, and pagination.

Google Maps local business search — find places by query and map location (coordinates viewport), returning ratings, r

Crypto funding-rate extremes screener: scans all 16 perpetual futures markets (BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/

On-chain wallet snapshot on Base: native ETH and tracked ERC-20 token balances (USDC, WETH) plus account flags (contra

Crypto market-wide derivatives snapshot: funding rate, open interest, mark price, and 24h volume for all 16 perpetual

Convert a raster image (PNG, JPEG, or WebP) into clean, editable, self-verified SVG vector art. Pay per conversion in

Cross-venue funding arbitrage signal from real-time 8h-equivalent funding rates on Binance, OKX, Bybit, KuCoin, Bitget

Delta of the MCP registry since a daily baseline: added, removed, and changed (score/status) servers — the cheap habit

Wallet risk pre-flight (POST wrapper, body: {wallet}) — OFAC + address-reputation → allow/review/block. $0.02 USDC.

Scan submitted text for exposed secrets and return redacted output without exposing matched secret values.

Extracts brand logos and theme colors for any public business URL using Clearbit and HTML parsing.

Company metadata: name, exchange, sector, industry, SIC, location.

Valuation, profitability, liquidity, leverage, efficiency, growth, and per-share ratios over history.

TradFi macro context for crypto traders and agents: VIX (fear gauge), DXY (US Dollar Index), US 10-Year yield, S&P 500

Real-time crypto derivatives signals for BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT-USD: per

Agent service discovery and search endpoint. Search and filter available x402 API endpoints by category, maximum query

Recent articles. With ticker: company news. Without: market news.

Apple App Store reviews — pull an app's user reviews by numeric product_id: title, text, rating, version, author & dat

Agent morning brief. One paid call returns the last 24 hours of AI pricing changes, new and removed models, service-st

Google Maps Place Details (Partial)

Trust boolean for any x402 payTo on Base: verdict (organic/concentrated/fragile/solo/opaque), settled revenue, buyer c

DuckDuckGo Maps local business search (Apple Maps + Tripadvisor data) — find places by query and location, returning r

Live web search: ranked results (title, URL, snippet, age) from an independent search index as clean JSON - fresh page

On-chain trust/reputation score for a Base agent wallet

Historical hourly AI intelligence digests (1-24 hours lookback). Track how AI agent sentiment, topics, and narratives

Coinbase price premium vs composite spot median (OKX + Kraken + Binance). premium_pct = (coinbase / composite_median −

Structured market digest for any of the 16 supported crypto assets. Deterministic composite from live signals: derivat

GFS+ECMWF ensemble temperature probability for NWS weather prediction markets

GFS+ECMWF ensemble temperature probability for NWS weather prediction markets

Realized volatility for 16 crypto assets (BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT): 7-day

Get booking options for a specific flight. Requires a departure_token from a search result.

Google Maps local business search by place name — find places by query and a free-text location (e.g. 'Austin, Texas')

Google Maps place details — full profile for a single place_id: ratings, reviews, hours, phone, website, price, servic

Most-recent earnings filings for a ticker. Omit ticker for the cross-ticker feed.

Revenue, operating income, and depreciation segmented by product and reporting segment.

Filterable metric fields and operators for the screener.