token-price-quotes

Recent on-chain trades for a single Polymarket market (by conditionId): wallet, side, outcome, size, price. Per-market flow tape. Free Polymarket Data API.

Recent executed trades for a Kalshi market by ticker: price, contract count, taker side and timestamp. Live tape for a US-regulated event contract. Free Kalshi public API.

GeckoTerminal newest DEX pools for a network (eth/base/solana...): base & quote token, pool address, price USD, reserve liquidity and creation time. Pass network; bounded feed of fresh listings.

Current open Polymarket positions for a wallet: market, outcome, size, average price, current value and unrealized PnL. Free Polymarket Data API. Pass a proxy wallet address.

Historical price/odds time series for a Polymarket outcome token at a chosen interval (1h/6h/1d/1w/max). Chart how probability moved. Free Polymarket CLOB data.

Historical daily price, market-cap and volume time-series for a coin in any fiat currency from CoinGecko's keyless market_chart endpoint (JSON). Serves autonomous crypto-vs-fiat trend agents, backtesting bots, and agent-to-agent analytics needing multi-day price series without a key. Pay-per-call via x402 on Base. No charge on upstream failure.

Latest Ethereum block number

Historical daily exchange-rate series from the European Central Bank (via Frankfurter), with computed summary statistics. Pass base = 3-letter ISO 4217 currency (default USD), start = YYYY-MM-DD, optional end = YYYY-MM-DD (default = latest available), optional symbols = comma-separated target codes (default all), optional amount to scale rates (default 1). Range is capped at 366 days. Returns, per target currency, first/last/min/max/mean rate plus absolute and percentage change over the window, alongside the full daily series. ECB publishes on business days only; weekends and holidays are omitted.

Live state of every perpetual-futures market in one call: per coin the mark and oracle price, hourly funding rate with annualized APR, premium, open interest, max leverage, previous-day price, and 24h USD and base volume. Native crypto-derivatives data — funding and open interest are perp-only, absent from any spot feed. Free on-chain DEX data (venue: Hyperliquid), no key. From x402stock

Current bid-ask spread for a Polymarket outcome token from the live order book - a liquidity/uncertainty gauge. Free Polymarket CLOB data. token_id from market detail.

List live Polymarket prediction markets: question, outcomes, outcome prices (implied probability), 24h/total volume and liquidity. Filter active vs closed, sort by volume. Free Polymarket Gamma data.

Historical daily FX time series between two currencies over a date range (path: YYYY-MM-DD..YYYY-MM-DD). Returns one rate per business day. Source: Frankfurter / ECB reference rates. Ideal for backtests and charts.

Full detail for a Kalshi market by ticker: title, rules, yes/no bid + ask, last price, volume, open interest, close time and status. Free Kalshi public API.

Best bid or best ask price for a Polymarket outcome token from the live CLOB. Free Polymarket CLOB data. token_id from market detail; side = buy or sell.

US consumer price inflation from the Bureau of Labor Statistics: the latest headline CPI-U and core (ex food and energy) index levels with year-over-year percent change, plus recent monthly history. No ticker needed. Use for macro-aware analysis without leaving for a separate data source. Sourced from US BLS. From x402stock, a market & economic data API (x402, USDC).

Live conversion table from a base currency (e.g. USD) to ~160 fiat currencies in one call. Includes last-update timestamps. Source: open.er-api.com / ExchangeRate-API free tier. Pass any ISO 4217 base code as the path param.

Latest European Central Bank reference rates from a base currency to selected targets (comma-separated). Pass base and symbols as query params. Source: Frankfurter / ECB. Good for clean, citable, official daily FX.

Devuelve el precio EN VIVO de una criptomoneda en USD y COP con su cambio de 24h (dato real de mercado). Alto volumen para agentes que necesitan precios. input=símbolo o id (btc, eth, sol, usdc...).

Exchange rates for a base currency against fiat and crypto from the public Coinbase API, no key. Returns the rate map for the base currency. For AI agents doing multi-currency conversion including crypto.

Returns the USD price of a Base token on a specific date (YYYY-MM-DD) via Covalent. For agents computing cost basis, backtests, or P&L.

Spot prices for one or more cryptocurrencies in any fiat/crypto quote currency. Comma-separated CoinGecko ids.

Delayed real-time quote and intraday OHLCV for any stock or ETF ticker (price, day high/low, 52-week range, volume) from Yahoo Finance's keyless chart endpoint (JSON). Powers autonomous equity-screening agents and agent-to-agent trading bots needing per-symbol quotes without an API key. Pay-per-call via x402 on Base. No charge on upstream failure.

Conformally-calibrated price forecast: an honest 80% prediction interval (range_80, ~0.80 empirical coverage) plus point return and upside probability for BTC/ETH/SOL/XRP/ADA. Directional bias is supporting context; the calibrated range is the product.

Real Interest Rate for any country by ISO code as a yearly World Bank Open Data time series, no key. Returns country, year, and value. For AI agents doing macro, demographic, and cross country analysis.