# Scalar Field ## Docs - [Introduction](https://scalarfield.io/docs/introduction.md): Welcome to Scalar Field — a quantitative research platform that provides compute, data, and infrastructure for live trading, all accessible through a simple Python library. - [Congressional Trading Activity](https://scalarfield.io/docs/market-data/congress-trades.md): Near real-time securities transaction disclosures by U.S. Senators and House Representatives under the STOCK Act. Covers 520+ politicians, 4,700+ tickers, and 68,000+ transactions with history back to January 2014. - [Crypto OHLCV](https://scalarfield.io/docs/market-data/crypto-ohlcv.md): Daily and intraday OHLCV bars for cryptocurrencies aggregated from qualifying trades across major exchanges. Uses X: ticker prefix (e.g., X:BTCUSD, X:ETHUSD). All timestamps in New York time. - [Earnings Calendar & Results](https://scalarfield.io/docs/market-data/earnings.md): Earnings report dates, EPS actuals, and consensus estimates for US equities. Covers both historical results and upcoming scheduled reports. - [Economic Event Releases](https://scalarfield.io/docs/market-data/economic-releases.md): Global economic event calendar with full revision history. Tracks scheduled release times, forecast consensus, and actual values with point-in-time snapshots showing how data evolves across scrapes. - [Equity & ETF OHLCV](https://scalarfield.io/docs/market-data/equity-ohlcv.md): Daily and intraday (minute/hour) OHLCV price bars for U.S. equities and ETFs. Covers 10,000+ symbols with daily history back to 2003 and intraday data back to 2 years. - [Forex OHLCV](https://scalarfield.io/docs/market-data/forex-ohlcv.md): Daily and intraday OHLCV bars for 1,750+ currency pairs derived from best bid/offer quotes. Uses C: ticker prefix (e.g., C:EURUSD, C:GBPUSD). Aggregated from institutional-grade FX quote feeds. - [FRED Macroeconomic Data](https://scalarfield.io/docs/market-data/fred-data.md): Access 10M+ economic time series from the Federal Reserve Economic Data (FRED) database — labor, inflation, housing, monetary policy, GDP, and more. - [Index OHLCV](https://scalarfield.io/docs/market-data/index-ohlcv.md): Daily and intraday OHLCV bars for major market indices including S&P 500, DJIA, NASDAQ, VIX, and more. Uses I: ticker prefix (e.g., I:SPX). Aggregated from consolidated exchange feeds. - [Corporate Insider Transactions](https://scalarfield.io/docs/market-data/insider-trades.md): Near real-time SEC Form 3/4/5 insider buying and selling activity derived from EDGAR filings. Covers 5,300+ tickers and 97,000+ unique insiders with history back to January 2009. 87% of filings ingested within 5 minutes of SEC acceptance. - [Institutional Holdings (SEC Form 13F)](https://scalarfield.io/docs/market-data/institutional-holdings.md): Real-time SEC Form 13F quarterly filings from institutional investment managers with $100M+ in qualifying assets. Covers 14,000+ institutions, 13,800+ securities, and 85M+ holdings rows with history back to Q1 1987. - [Latest Price Snapshot](https://scalarfield.io/docs/market-data/latest-price.md): Live price snapshot for any asset class — equities, indices, crypto, forex, options, and tokenized assets. Returns the most recent price and timestamp in a unified format. - [Options Greeks & Implied Volatility](https://scalarfield.io/docs/market-data/options-greeks.md): Deep-dive reference on the options Greeks (delta, gamma, theta, vega, rho, phi) and implied volatility methodology. Greeks are derived from smoothed implied volatilities using a proprietary curve-fitting system. - [Options Quotes](https://scalarfield.io/docs/market-data/options-quotes.md): Live, intraday (1-minute), and daily historical options quotes with bid/ask/mid prices, contract metadata, and full Greeks. Covers 5,000+ US equity options symbols with intraday history back to August 2020. - [Overview](https://scalarfield.io/docs/market-data/overview.md): Browse documentation for every dataset available through Scalar Field. Each page covers the data pipeline, coverage, querying interface, and full column definitions. - [Polymarket Prediction Markets](https://scalarfield.io/docs/market-data/polymarket-data.md): Search prediction markets, query OHLCV price bars, analyze trade flow, track wallet leaderboards and positions, and view trader profiles — all from Polymarket's on-chain CLOB. - [Options Screener](https://scalarfield.io/docs/market-data/screen-options.md): Discover and filter option contracts by underlying ticker with optional constraints on Greeks, implied volatility, days to expiry, strike price, and expiry date. Supports live and historical screening. - [Tokenized Asset OHLCV](https://scalarfield.io/docs/market-data/tokenized-ohlcv.md): Daily OHLCV bars for 70+ tokenized equities (xStocks) and 4 pre-IPO tokens traded on Solana DEXs. Uses T: ticker prefix (e.g., T:AAPLx, T:SPACEX). On-chain price data from DEX activity. - [Overview](https://scalarfield.io/docs/trading/overview.md): Trade across brokerages, prediction markets, and decentralized exchanges — manually through chat or automatically with strategy agents. Browse the sections below to learn how trading works on Scalar Field. - [Reconciliation](https://scalarfield.io/docs/trading/reconciliation.md): How Scalar Field keeps strategy positions in sync with your brokerage account — pending order tracking, aggregate position verification, settlement grace periods, and the freeze/unfreeze flow. - [Strategies](https://scalarfield.io/docs/trading/strategies.md): Build automated trading agents with isolated position books, target-based order execution, and real-time NAV tracking. Each strategy manages its own cash allocation and cannot see or modify positions belonging to other strategies. - [Supported Brokerages](https://scalarfield.io/docs/trading/supported-brokerages.md): Connect to brokerages, prediction markets, and decentralized exchanges through Scalar Field. Trade US equities, prediction markets, and tokenized assets — via chat or automated strategy agents. - [Execution Limits](https://scalarfield.io/docs/usage/execution-limits.md): Resource limits for code execution in chat and scheduled runs of trading strategies and monitors. - [Trading Fees](https://scalarfield.io/docs/usage/fees.md): Platform trading fee schedule by venue, how fees are calculated and deducted from your balance, and what external venue fees to expect. - [Pricing & Credits](https://scalarfield.io/docs/usage/pricing.md): Scalar Field subscription tiers, credit allowances, what consumes credits — including agent LLM calls, agent execution time, and data services — and how to monitor your usage. ## OpenAPI Specs - [openapi](https://scalarfield.io/docs/api-reference/openapi.json)