Polygon.io icon

Polygon.io

Market data API for tickers, condition codes, OHLC bars, technical indicators, and cross-asset coverage of stocks, options, forex, and crypto.

Covers trading and analytics apps that compute EMA, MACD, and RSI indicators, list tickers across asset classes, and decode trade and quote conditions.

Example Use Cases

These are the Polygon.io actions Snow can use when building apps with you. Connecting an account does not make Snow run these on its own.

Get All Tickers

Tool to retrieve a comprehensive list of supported ticker symbols across all asset classes. Use when you need to list all tickers with details like symbol, name, market, and status.

Get Crypto EMA

Tool to calculate Exponential Moving Average (EMA) technical indicator for a crypto ticker. Use when you need trend analysis or moving average calculations for cryptocurrency pairs.

Get Crypto MACD

Tool to calculate Moving Average Convergence/Divergence (MACD) technical indicator for a crypto ticker. Use when you need momentum analysis, trend identification, or trading signal generation for cryptocurrency pairs.

Get Crypto RSI

Tool to calculate the Relative Strength Index (RSI) for a cryptocurrency ticker. Use when you need to analyze momentum or identify overbought/oversold conditions for crypto assets.

Get Crypto SMA

Tool to calculate Simple Moving Average (SMA) technical indicator for a cryptocurrency ticker. Use when you need trend analysis, support/resistance levels, or trading signal generation for crypto pairs.

Get Daily Open/Close

Tool to get the daily open, close, after-hours, and pre-market prices for a stock on a specific date. Use when you need historical OHLC data for a specific trading day, including pre-market and after-hours information.

Get Dividends

Tool to retrieve a historical record of cash dividend distributions for a given ticker. Use when analyzing dividend payments by date, amount, and frequency.

Get Exponential Moving Average

Tool to retrieve the Exponential Moving Average for a stock ticker. Use when you need EMA values across a specific timespan with optional underlying data.

Get Forex EMA

Tool to calculate Exponential Moving Average (EMA) technical indicator for a forex pair. Use when you need trend analysis or moving average calculations for currency pairs.

Get Forex MACD

Tool to calculate Moving Average Convergence/Divergence (MACD) technical indicator for a forex pair. Use when you need momentum analysis, trend identification, or trading signal generation for currency pairs.