# Delphi Markets API ## Docs - [Get Best Bid/Ask Time Series](https://docs.delphimarkets.com/api-reference/advanced-analytics/get-best-bidask-time-series.md): Retrieve a time-series of best bid and best ask prices for a market. This is the most efficient way to get price history. - [Get Orderbook Analytics](https://docs.delphimarkets.com/api-reference/advanced-analytics/get-orderbook-analytics.md): Retrieve pre-computed orderbook analytics for any market. These metrics are derived from orderbook snapshots. - [Get current user](https://docs.delphimarkets.com/api-reference/auth/get-current-user.md): Get authenticated user info - [Login](https://docs.delphimarkets.com/api-reference/auth/login.md): Authenticate and receive a session token - [Logout](https://docs.delphimarkets.com/api-reference/auth/logout.md): Invalidate the current session - [Sign up](https://docs.delphimarkets.com/api-reference/auth/sign-up.md): Create a new user account - [Get Kalshi Candles](https://docs.delphimarkets.com/api-reference/candles/get-kalshi-candles.md): Retrieve OHLCV (Open, High, Low, Close, Volume) candle data for a Kalshi market at a selectable time interval. - [Get Cluster by ID](https://docs.delphimarkets.com/api-reference/clusters/get-cluster-by-id.md): Retrieve all markets in a cross-exchange cluster and any siamese-twin relationships to other clusters. - [Get Market Cluster Info](https://docs.delphimarkets.com/api-reference/delphi/get-market-cluster-info.md): Retrieve cluster metadata for a given Delphi ID. Returns the cluster title, canonical reference, size (number of matched markets), and last update time. - [Get Matched Markets Across Exchanges](https://docs.delphimarkets.com/api-reference/delphi/get-matched-markets-across-exchanges.md): Given a Delphi ID, returns all markets across Kalshi, Polymarket, Limitless, Predict.fun, Opinion Labs, Gemini, Manifold, ForecastEx, and PredictIt that share the same Delphi ID. Use this to discover equivalent markets on different exchanges for arbitrage, hedging, and cross-exchange analysis. - [Get Event by ID](https://docs.delphimarkets.com/api-reference/events/get-event-by-id.md): Retrieve details for a specific event by its unique identifier. - [Get Events by Category](https://docs.delphimarkets.com/api-reference/events/get-events-by-category.md): Retrieve all events in a specific category across all exchanges. - [Get Kalshi Events by Category](https://docs.delphimarkets.com/api-reference/events/get-kalshi-events-by-category.md): Retrieve events available on Kalshi for a specific category. Only returns events that have a `klsi_id` (are tradeable on Kalshi). - [Get Polymarket Events by Category](https://docs.delphimarkets.com/api-reference/events/get-polymarket-events-by-category.md): Retrieve events available on Polymarket for a specific category. Only returns events that have a `poly_id` (are tradeable on Polymarket). - [Get Cluster for ForecastEx Market](https://docs.delphimarkets.com/api-reference/forecastex/get-cluster-for-forecastex-market.md): Find all cross-exchange matches for a ForecastEx market. Looks up which cluster this market belongs to and returns all members plus siamese-twin links. - [Get ForecastEx Market Details](https://docs.delphimarkets.com/api-reference/forecastex/get-forecastex-market-details.md): Retrieve full market details for a specific ForecastEx market by market ID. - [Get ForecastEx Trade History](https://docs.delphimarkets.com/api-reference/forecastex/get-forecastex-trade-history.md): Retrieve trade history for a specific ForecastEx market. Each record includes yes/no prices, trade count, and taker side. - [List All ForecastEx Markets](https://docs.delphimarkets.com/api-reference/forecastex/list-all-forecastex-markets.md): Retrieve a paginated list of all ForecastEx markets sorted by most recently updated. - [Get Cluster for Gemini Market](https://docs.delphimarkets.com/api-reference/gemini/get-cluster-for-gemini-market.md): Find all cross-exchange matches for a Gemini market. Looks up which cluster this market belongs to and returns all members plus siamese-twin links. - [Get Gemini Market Details](https://docs.delphimarkets.com/api-reference/gemini/get-gemini-market-details.md): Retrieve full market details for a specific Gemini market by market ID. - [Get Gemini Orderbook](https://docs.delphimarkets.com/api-reference/gemini/get-gemini-orderbook.md): Retrieve orderbook snapshots for a specific Gemini market. Returns yes_side and no_side arrays representing the full depth of the orderbook at each snapshot. - [Get Gemini Price History](https://docs.delphimarkets.com/api-reference/gemini/get-gemini-price-history.md): Retrieve price and ticker history for a specific Gemini market. Includes best bid/ask, OHLC data, volume metrics, and update source. - [Get Gemini Trade History](https://docs.delphimarkets.com/api-reference/gemini/get-gemini-trade-history.md): Retrieve trade history for a specific Gemini market. Each record includes price, quantity, maker/taker flag, and trade ID. - [List All Gemini Markets](https://docs.delphimarkets.com/api-reference/gemini/list-all-gemini-markets.md): Retrieve a paginated list of all Gemini markets sorted by most recently retrieved. - [Get a Test API Key](https://docs.delphimarkets.com/api-reference/getting-started/get-a-test-api-key.md): **Start here!** Create a temporary API key valid for 10 minutes. Use this to test the API endpoints. - [Health Check](https://docs.delphimarkets.com/api-reference/health/health-check.md): Verify that the API is running and responsive. This endpoint does not require authentication and can be used for monitoring and uptime checks. - [Get All Markets in KLSI Event](https://docs.delphimarkets.com/api-reference/klsi/get-all-markets-in-klsi-event.md): Retrieve all individual markets within a Kalshi event. For example, a Bitcoin price event may contain multiple strike price markets. - [Get Cluster for Kalshi Market](https://docs.delphimarkets.com/api-reference/klsi/get-cluster-for-kalshi-market.md): Find all cross-exchange matches for a Kalshi market. Looks up which cluster this market belongs to and returns all members plus siamese-twin links. - [Get KLSI Best Bid/Ask Series](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-best-bidask-series.md): Retrieve a time-series of best bid and best ask prices for a market. This is the most efficient way to get price history without processing full orderbooks. - [Get KLSI Event](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-event.md): Retrieve event details for a Kalshi event. Events group related markets together (e.g., all Bitcoin price markets for a specific date). - [Get KLSI Market Details](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-market-details.md): Retrieve comprehensive details about a specific Kalshi market by its unique identifier. - [Get KLSI Market Rules](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-market-rules.md): Retrieve the resolution rules for a specific Kalshi market. Rules define exactly how and when a market will settle. - [Get KLSI Markets by Category](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-markets-by-category.md): Retrieve all Kalshi markets for a specific category. - [Get KLSI Markets by Multiple Categories](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-markets-by-multiple-categories.md): Retrieve all Kalshi markets for multiple categories at once. - [Get KLSI orderbook](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-orderbook.md): Retrieve orderbook snapshots for a Kalshi market. The orderbook shows all open buy and sell orders at different price levels. - [Get KLSI Orderbook Analytics](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-orderbook-analytics.md): Retrieve pre-computed analytics derived from orderbook snapshots. This provides processed metrics that save you from computing them yourself. - [Get KLSI Price History](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-price-history.md): Retrieve historical price data for a Kalshi market. - [Get KLSI Raw Orderbook Deltas](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-raw-orderbook-deltas.md): Retrieve raw orderbook delta data for a Kalshi market. Each row represents a single orderbook change event with the price level, size delta, and side. - [Get KLSI Top of Book](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-top-of-book.md): Retrieve top-of-book best bid/ask data for a Kalshi market, including the top 5 price levels on each side. - [Get KLSI Trade History](https://docs.delphimarkets.com/api-reference/klsi/get-klsi-trade-history.md): Retrieve historical trade executions for a Kalshi market. Each trade includes price, quantity, and whether it was a buy or sell. - [List all KLSI markets](https://docs.delphimarkets.com/api-reference/klsi/list-all-klsi-markets.md): Retrieve a paginated list of all Kalshi markets, ordered by close time (newest first). - [Get Cluster for Limitless Market](https://docs.delphimarkets.com/api-reference/limitless/get-cluster-for-limitless-market.md): Find all cross-exchange matches for a Limitless market. Looks up which cluster this market belongs to and returns all members plus siamese-twin links. - [Get Limitless Exchange Prices](https://docs.delphimarkets.com/api-reference/limitless/get-limitless-exchange-prices.md): Retrieve price history data for a Limitless market. Each row shows price, bid/ask, volume, and open interest at a point in time. - [Get Limitless Market Details](https://docs.delphimarkets.com/api-reference/limitless/get-limitless-market-details.md): Retrieve detailed market information for a Limitless market. - [Get Limitless Orderbook](https://docs.delphimarkets.com/api-reference/limitless/get-limitless-orderbook.md): Retrieve orderbook data for a Limitless market. Each row shows bid and ask arrays at a point in time. - [Get Limitless Top of Book](https://docs.delphimarkets.com/api-reference/limitless/get-limitless-top-of-book.md): Retrieve top-of-book best bid/ask data for a Limitless market, including the top 5 price levels on each side. - [Get Limitless Trade History](https://docs.delphimarkets.com/api-reference/limitless/get-limitless-trade-history.md): Retrieve historical trades for a Limitless market. Each trade includes execution details. - [List All Limitless Markets](https://docs.delphimarkets.com/api-reference/limitless/list-all-limitless-markets.md): Retrieve a paginated list of all Limitless markets. - [Get Cluster for Manifold Market](https://docs.delphimarkets.com/api-reference/manifold/get-cluster-for-manifold-market.md): Find all cross-exchange matches for a Manifold market. Looks up which cluster this market belongs to and returns all members plus siamese-twin links. - [Get Manifold Market Details](https://docs.delphimarkets.com/api-reference/manifold/get-manifold-market-details.md): Retrieve full market details for a specific Manifold market by market ID. - [Get Manifold Orderbook](https://docs.delphimarkets.com/api-reference/manifold/get-manifold-orderbook.md): Retrieve orderbook snapshots for a specific Manifold market. Returns yes and no arrays representing depth at each snapshot. - [Get Manifold Price History](https://docs.delphimarkets.com/api-reference/manifold/get-manifold-price-history.md): Retrieve price and ticker history for a specific Manifold market. Includes probability, 24h volume, and liquidity. - [Get Manifold Trade History](https://docs.delphimarkets.com/api-reference/manifold/get-manifold-trade-history.md): Retrieve trade history for a specific Manifold market. Each record includes outcome, side, amount, shares, price, and bet ID. - [List All Manifold Markets](https://docs.delphimarkets.com/api-reference/manifold/list-all-manifold-markets.md): Retrieve a paginated list of all Manifold markets sorted by most recently updated. - [Get Opinion Labs Market Details](https://docs.delphimarkets.com/api-reference/opinion-labs/get-opinion-labs-market-details.md): Retrieve full market details for a specific Opinion Labs market by market ID. - [Get Opinion Labs Orderbook](https://docs.delphimarkets.com/api-reference/opinion-labs/get-opinion-labs-orderbook.md): Retrieve orderbook snapshots for a specific Opinion Labs market. Returns yes_side and no_side arrays representing the full depth of the orderbook at each snapshot. - [Get Opinion Labs Price History](https://docs.delphimarkets.com/api-reference/opinion-labs/get-opinion-labs-price-history.md): Retrieve price and ticker history for a specific Opinion Labs market. Includes yes bid/ask, volume, and open interest. - [Get Opinion Labs Trade History](https://docs.delphimarkets.com/api-reference/opinion-labs/get-opinion-labs-trade-history.md): Retrieve trade history for a specific Opinion Labs market. Each record includes yes/no prices, trade count, and taker side. - [List All Opinion Labs Markets](https://docs.delphimarkets.com/api-reference/opinion-labs/list-all-opinion-labs-markets.md): Retrieve a paginated list of all Opinion Labs markets sorted by most recently updated. - [Download Dataset by Date](https://docs.delphimarkets.com/api-reference/parlays/download-dataset-by-date.md): Download RFQ or MVE trades data for a specific date as presigned S3 URLs. Returns a finalized daily Parquet file if the day is complete, or live hourly JSONL parts if the day is still in progress. - [Download Latest Dataset (Today)](https://docs.delphimarkets.com/api-reference/parlays/download-latest-dataset-today.md): Convenience endpoint that returns today's data (UTC). Equivalent to calling the date endpoint with today's date. Returns live hourly JSONL parts since the day is typically still in progress. - [Get MVE Trades (Parlays)](https://docs.delphimarkets.com/api-reference/parlays/get-mve-trades-parlays.md): Retrieve all Multi-Value Event (MVE) parlay trades for a given Kalshi market ticker. MVE trades are multi-leg bets that combine multiple markets. - [Get RFQ by ID](https://docs.delphimarkets.com/api-reference/parlays/get-rfq-by-id.md): Retrieve all Request for Quote (RFQ) events for a given RFQ UUID. Returns the full lifecycle of an RFQ (created, quoted, deleted, etc.). - [Get RFQs by Date](https://docs.delphimarkets.com/api-reference/parlays/get-rfqs-by-date.md): Retrieve all Request for Quote (RFQ) events for a specific date. Returns every RFQ that was created on that day across all markets. - [Get RFQs by Market](https://docs.delphimarkets.com/api-reference/parlays/get-rfqs-by-market.md): Retrieve all Request for Quote (RFQ) events for a given Kalshi market ticker. Returns every RFQ that was created for this market. - [Get All Markets in Polymarket Event](https://docs.delphimarkets.com/api-reference/polymarket/get-all-markets-in-polymarket-event.md): Retrieve all individual markets within a Polymarket event. - [Get Cluster for Polymarket Market](https://docs.delphimarkets.com/api-reference/polymarket/get-cluster-for-polymarket-market.md): Find all cross-exchange matches for a Polymarket market. Looks up which cluster this market belongs to and returns all members plus siamese-twin links. - [Get Polymarket Event](https://docs.delphimarkets.com/api-reference/polymarket/get-polymarket-event.md): Retrieve event details for a Polymarket event. Events group related markets together. - [Get Polymarket Market Details](https://docs.delphimarkets.com/api-reference/polymarket/get-polymarket-market-details.md): Retrieve comprehensive details about a specific Polymarket market. - [Get Polymarket Markets by Category](https://docs.delphimarkets.com/api-reference/polymarket/get-polymarket-markets-by-category.md): Retrieve all Polymarket markets for a specific category. - [Get Polymarket Markets by Multiple Categories](https://docs.delphimarkets.com/api-reference/polymarket/get-polymarket-markets-by-multiple-categories.md): Retrieve all Polymarket markets for multiple categories at once. - [Get Polymarket Orderbook](https://docs.delphimarkets.com/api-reference/polymarket/get-polymarket-orderbook.md): Retrieve historical orderbook snapshots for a Polymarket market. Each snapshot shows the full order depth at a point in time. - [Get Polymarket Price History](https://docs.delphimarkets.com/api-reference/polymarket/get-polymarket-price-history.md): Retrieve price history for a Polymarket market. Each record shows the price at a point in time derived from trades. - [Get Polymarket Raw Orderbook Deltas](https://docs.delphimarkets.com/api-reference/polymarket/get-polymarket-raw-orderbook-deltas.md): Retrieve raw orderbook delta data for a Polymarket market. Each row represents either a single orderbook change event (delta) or a full orderbook snapshot, identified by the `payload_type` field. - [Get Polymarket Resolution Rules](https://docs.delphimarkets.com/api-reference/polymarket/get-polymarket-resolution-rules.md): Retrieve the resolution rules for a Polymarket market. Rules define how the market will be settled. - [Get Polymarket Top of Book](https://docs.delphimarkets.com/api-reference/polymarket/get-polymarket-top-of-book.md): Retrieve top-of-book best bid/ask data for a Polymarket market, including the top 5 price levels on each side. - [Get Polymarket Trade History](https://docs.delphimarkets.com/api-reference/polymarket/get-polymarket-trade-history.md): Retrieve historical trades for a Polymarket market. Each trade includes execution details. - [List All Polymarket Markets](https://docs.delphimarkets.com/api-reference/polymarket/list-all-polymarket-markets.md): Retrieve a paginated list of all Polymarket markets, ordered by end date (newest first). - [Get Cluster for PFun Market](https://docs.delphimarkets.com/api-reference/predictfun/get-cluster-for-pfun-market.md): Find all cross-exchange matches for a PFun market. Looks up which cluster this market belongs to and returns all members plus siamese-twin links. - [Get Predict.fun Exchange Prices](https://docs.delphimarkets.com/api-reference/predictfun/get-predictfun-exchange-prices.md): Retrieve price history data for a Predict.fun market. Each row shows price and bid/ask at a point in time. - [Get Predict.fun Market Details](https://docs.delphimarkets.com/api-reference/predictfun/get-predictfun-market-details.md): Retrieve detailed information about a specific Predict.fun market. - [Get Predict.fun Orderbook](https://docs.delphimarkets.com/api-reference/predictfun/get-predictfun-orderbook.md): Retrieve orderbook data for a Predict.fun market. Each row shows the full orderbook state at a point in time. - [Get Predict.fun Top of Book](https://docs.delphimarkets.com/api-reference/predictfun/get-predictfun-top-of-book.md): Retrieve top-of-book best bid/ask data for a Predict.fun market, including the top 5 price levels on each side. - [Get Predict.fun Trade History](https://docs.delphimarkets.com/api-reference/predictfun/get-predictfun-trade-history.md): Retrieve trade history data for a Predict.fun market. Each row shows trade execution details. - [List All Predict.fun Markets](https://docs.delphimarkets.com/api-reference/predictfun/list-all-predictfun-markets.md): Retrieve a paginated list of all Predict.fun markets. - [Get Cluster for PredictIt Market](https://docs.delphimarkets.com/api-reference/predictit/get-cluster-for-predictit-market.md): Find all cross-exchange matches for a PredictIt market. Looks up which cluster this market belongs to and returns all members plus siamese-twin links. - [Get PredictIt Market Details](https://docs.delphimarkets.com/api-reference/predictit/get-predictit-market-details.md): Retrieve full market details for a specific PredictIt market by market ID. - [Get PredictIt Price History](https://docs.delphimarkets.com/api-reference/predictit/get-predictit-price-history.md): Retrieve price and ticker history for a specific PredictIt market. Includes best bid/ask with quantities and last price. - [List All PredictIt Markets](https://docs.delphimarkets.com/api-reference/predictit/list-all-predictit-markets.md): Retrieve a paginated list of all PredictIt markets sorted by most recently retrieved. - [Autocomplete Suggestions](https://docs.delphimarkets.com/api-reference/search/autocomplete-suggestions.md): Get autocomplete suggestions for a partial search query. Use this to build search-as-you-type interfaces. - [Search All Markets](https://docs.delphimarkets.com/api-reference/search/search-all-markets.md): Search across **all markets from all four exchanges** (Kalshi, Polymarket, Limitless, Predict.fun) by title or question. Returns up to 250 results per exchange (1,000 total), ranked by relevance. - [Search Delphi Markets](https://docs.delphimarkets.com/api-reference/search/search-delphi-markets.md): Search across all Delphi market clusters by keyword. Uses fuzzy multi-word matching where each word must appear somewhere in the title, but in any order. - [Semantic Market Search](https://docs.delphimarkets.com/api-reference/search/semantic-market-search.md): Search markets by meaning using AI-powered semantic search. Unlike keyword search, this understands natural language queries like "will interest rates go down" and finds relevant markets even if they use different wording. - [Authentication](https://docs.delphimarkets.com/authentication.md): API keys, rate limits, and error handling - [Changelog](https://docs.delphimarkets.com/changelog.md): API and platform updates - [Extract parquet data](https://docs.delphimarkets.com/data-extraction.md): Download dataset exports and analyze them locally with DuckDB or Polars - [Introduction](https://docs.delphimarkets.com/introduction.md): Unified API for prediction market data from Kalshi, Polymarket, Limitless, and Predict.fun - [KLSI examples](https://docs.delphimarkets.com/klsi-examples.md): Practical request patterns for Kalshi endpoints - [Polymarket examples](https://docs.delphimarkets.com/polymarket-examples.md): Practical request patterns for Polymarket endpoints - [Quickstart](https://docs.delphimarkets.com/quickstart.md): Get a test API key and make your first request in under a minute - [Cancel an order](https://docs.delphimarkets.com/trading/api/cancel-order.md): Cancel a resting order. Already-filled or already-cancelled orders return an exchange-specific error. - [Derive Polymarket CLOB credentials](https://docs.delphimarkets.com/trading/api/derive-polymarket-credentials.md): Given your EOA private key, the server hits Polymarket's auth endpoints to derive (or fetch) your CLOB HMAC credentials, stores them, and returns the public-safe metadata. Run this once per user before your first Polymarket order. - [Get order status](https://docs.delphimarkets.com/trading/api/get-order.md): Look up a specific tracked order by its ID. If `exchange` is omitted, the server resolves it from the order store. - [List connected exchanges](https://docs.delphimarkets.com/trading/api/list-credentials.md): Returns the exchanges for which you have stored credentials. Does not return the credential values themselves. - [List tracked orders](https://docs.delphimarkets.com/trading/api/list-orders.md): Returns all orders the server has tracked for your account. Optionally filter by exchange. - [Place an order](https://docs.delphimarkets.com/trading/api/place-order.md): Submit a new order to an exchange. The shape of `signed_order` depends on `exchange`: - [Register exchange credentials](https://docs.delphimarkets.com/trading/api/register-credentials.md): Store your exchange API credentials with the Delphi server. The server uses these when signing requests to centralized exchanges (Kalshi RSA, Gemini HMAC) or for credential-derivation flows. - [Derive Polymarket Safe address](https://docs.delphimarkets.com/trading/api/safe-address.md): Computes the deterministic Gnosis Safe (proxy wallet) address for a given EOA address. This is the address that holds your Polymarket positions and the address Polymarket displays in its UI. - [Verify Polymarket credentials](https://docs.delphimarkets.com/trading/api/verify-polymarket-credentials.md): Confirms your stored Polymarket credentials still work against the live CLOB. Optionally pass inline credentials in the body to test those instead of the stored set. - [Gemini Predictions](https://docs.delphimarkets.com/trading/gemini.md): Centralized prediction market with server-side HMAC-SHA512 authentication - [Trading SDK](https://docs.delphimarkets.com/trading/index.md): Place orders across six prediction-market exchanges from one TypeScript SDK - [Kalshi](https://docs.delphimarkets.com/trading/kalshi.md): US-regulated prediction market with server-side RSA-PSS authentication - [Limitless](https://docs.delphimarkets.com/trading/limitless.md): EIP-712 signed orders with an EOA wallet on Base - [Opinion Labs](https://docs.delphimarkets.com/trading/opinion-labs.md): EIP-712 signed orders with a Gnosis Safe wallet on BNB Chain - [Polymarket](https://docs.delphimarkets.com/trading/polymarket.md): EIP-712 signed orders with a Gnosis Safe wallet on Polygon - [Predict.fun](https://docs.delphimarkets.com/trading/predict-fun.md): EIP-712 signed orders with Kernel smart wallet on BNB Chain - [Overview](https://docs.delphimarkets.com/websocket-examples.md): Real-time market data streaming across prediction market exchanges - [ForecastEx WebSocket](https://docs.delphimarkets.com/ws-fex.md): Real-time price and trade streaming for ForecastEx prediction markets - [Gemini WebSocket](https://docs.delphimarkets.com/ws-gemi.md): Real-time price, orderbook, and trade streaming for Gemini prediction markets - [Kalshi WebSocket](https://docs.delphimarkets.com/ws-kalshi.md): Real-time price, orderbook, and trade streaming for Kalshi markets - [Limitless WebSocket](https://docs.delphimarkets.com/ws-limitless.md): Real-time price, orderbook, and trade streaming for Limitless markets - [Manifold WebSocket](https://docs.delphimarkets.com/ws-mani.md): Real-time price, orderbook, and trade streaming for Manifold prediction markets - [Opinion WebSocket](https://docs.delphimarkets.com/ws-opnm.md): Real-time price, orderbook, and trade streaming for Opinion prediction markets - [Parlays WebSocket](https://docs.delphimarkets.com/ws-parlays.md): Real-time streaming of Kalshi RFQ events and MVE parlay trades - [Predict.fun WebSocket](https://docs.delphimarkets.com/ws-pfun.md): Real-time price, orderbook, and trade streaming for Predict.fun markets - [Polymarket WebSocket](https://docs.delphimarkets.com/ws-polymarket.md): Real-time price, orderbook, and trade streaming for Polymarket - [PredictIt WebSocket](https://docs.delphimarkets.com/ws-prdi.md): Real-time price streaming for PredictIt prediction markets ## OpenAPI Specs - [openapi](https://docs.delphimarkets.com/openapi.json) - [openapi-websockets](https://docs.delphimarkets.com/openapi-websockets.json) - [openapi-parlays](https://docs.delphimarkets.com/openapi-parlays.json) ## Optional - [API Status](https://api.delphiterminal.co/health)