GeminiGemini
Demo environmentGet API key
  • Overview
  • Crypto Trading
  • Prediction Markets
  • Perpetuals
  • Stocks
  • API Reference
  • SDKs & Tools
Changelog
Gemini logoGemini logo

© 2026 Gemini Space Station, Inc.

Overview
Core Concepts
    Events, contracts, and outcomesCombo contracts
Market Data
    OverviewFetching Markets
    Ticker formats
      OverviewCryptoSportsSports Market TaxonomyCommoditiesWeather
Trading
    QuickstartOrder lifecycle and settlement
    Full REST reference
      Combo RFQ
      Events
        List EventsGet EventGet Strike Price for EventList Event CategoriesList Newly Listed EventsList Recently Settled EventsList Upcoming Events
      Volume
      Terms
      Order Management
      Positions
      Rewards
    WebSocket APIs
      OverviewAuthenticationMessage format
      Streams
        Book tickerL2 partial depthL2 differential depthTrade streamOrder eventsBalance updatesPosition updatesContract statusPrediction
      Utility
      Subscriptions
      L2 Data
      Order management
      Combo RFQ
        OverviewWebSocket streamsQuote methodsMaker integrationExamples
Market Makers
    Maker Fee-Free Trading PromoTaker Rewards ProgramMaker Rebate ProgramLiquidity Rewards ProgramMarket Maker Program
Resources
    SchemasDemo environmentRate limitsErrors

List Event Categories

REST APIsPrediction MarketsEventsList Event Categories

List Event Categories

GEThttps://api.gemini.com/v1/prediction-markets/categories

Returns available prediction market event categories, optionally filtered by event status.

GETv1/prediction-markets/categories
curl --request GET \
  --url https://api.gemini.com/v1/prediction-markets/categories

Query Parameters

statusarray
Filter categories by event status

Responses

Successful response

categoriesarray
Example: sports,politics,crypto,entertainment
PreviousGet Strike Price for EventNextList Newly Listed Events