polymarket

To get Polymarket prediction market odds, you can query the Gamma API to search for specific markets and retrieve current Yes/No outcome prices. The skill parses double-encoded JSON fields like outcomePrices to display current probabilities and summary volumes without requiring authentication keys.

Yes, you can retrieve Polymarket orderbook data without an API key by making read-only public REST API calls to the CLOB endpoints. The skill fetches midpoint, spreads, and top-of-book bids/asks for Yes/No outcomes using the specific clobTokenIds parsed from the market data.

You fetch Polymarket price history and recent trades by calling the Data API endpoints using the market's token IDs. This read-only process retrieves historical price time-series and recent trade records, allowing you to monitor market movement over time without authentication.

Parsing Polymarket outcomePrices returns double-encoded JSON strings because the Gamma API formats these specific fields with nested JSON encoding. The skill automatically handles parsing these double-encoded JSON fields, along with clobTokenIds, to properly extract Yes/No prices and volume data.

The best way to search Polymarket events and list trending prediction markets is to query the Gamma API using specific search terms. This read-only method inspects event-level market groupings, returning market listings, current outcome prices, and summary volumes directly from public endpoints.

No, you do not need authentication keys to access Polymarket CLOB, Gamma, and Data API endpoints for reading public market data. The skill exclusively uses read-only public REST API calls to search markets, retrieve orderbooks, and fetch price history without requiring any authentication setup.