Surf

• Get equity income statement

  Return standardized income-statement periods for a US-listed equity.

• Get equity latest filings

  Return the most recently accepted periodic SEC filings across US equities.

• Get equity latest financials

  Return the most recently published current-serving TTM financials across US equities, optionally filtered by a minimum current market capitalization.

• Get equity meta

  Return lightweight identity, logo, and latest USD price metadata for one or more US-listed stocks or ETFs.

• Get equity overview

  Return a paginated financial overview for a US-listed equity.

• Get exchange depth

  Return bid and ask order-book levels for an exchange market, including spread, spread percentage, mid-price, and total bid and ask depth.

• Get exchange funding history

  Return historical funding rate records for a perpetual contract.

• Get exchange klines

  Return exchange OHLCV candlesticks with high, low, and total-volume statistics for the returned period.

• Get exchange long short ratio

  Return historical long/short ratios for a perpetual contract.

• Get exchange markets

  Return trading pairs available on an exchange, including base and quote currencies, market type, active status, and default fee rates.

• Get exchange perp

  Return a perpetual futures snapshot for a trading pair, including current funding, open interest, mark price, and index price data.

• Get exchange price

  Return the real-time ticker for an exchange trading pair, including the last price, best bid and ask, 24-hour high, low, volume, and price change.

• Get fund detail

  Return a crypto VC fund's full profile, including its description, jurisdiction, unique invested-project count, links, X accounts, team members, and recent research.

• Get hyperliquid account

  Return a Hyperliquid wallet's point-in-time portfolio across perpetuals, spot, vaults, and HYPE staking.

• Get hyperliquid candles

  Return Hyperliquid market OHLCV candles ordered by open time ascending for a required half-open [from_, to) window.

• Get hyperliquid orders

  Return a wallet's live resting orders and recent terminal orders.

• Get hyperliquid performance

  Return a wallet's lifetime funding-excluded realized trading performance, live open positions, unrealized PnL, and perpetual clearinghouse equity.

• Get hyperliquid positions

  Return a wallet's open Hyperliquid perpetual positions with leverage, unrealized PnL, ROE, funding, liquidation risk, and its cross-margin summary.

• Get hyperliquid trade context

  Return immutable funding and leverage context for one closed Hyperliquid trade using the composite key from the trades action.

• Get hyperliquid trades aggregate

  Aggregate a wallet's closed Hyperliquid trades by UTC day, symbol, direction, notional-size tier, or holding-time tier.

• Get kalshi open interest

  Return daily open-interest history for one Kalshi market over a selected time window.

• Get kalshi prices

  Return hourly or daily OHLC price history for one Kalshi market, or the latest price from recent trades.

• Get kalshi volumes

  Return daily notional trading-volume history for one Kalshi market over a selected time window.

• Get market etf

  Return daily spot ETF flow history for BTC, ETH, XRP, SOL, or HYPE, including net USD flow, closing token price, settlement status, and per-ticker flow breakdowns.

• Get market fear greed

  Return Bitcoin Fear and Greed Index history, including each 0-100 index value, its classification, and the Bitcoin price at that time.

• Get market futures

  Return a single ranked snapshot of futures market data across all tracked tokens, including open interest, funding rate, long/short ratio, and 24-hour volume.

• Get market liquidation chart

  Return time-bucketed aggregate long- and short-side liquidation volumes for a token on a specific exchange and interval.

• Get market liquidation exchange list

  Return a single ranked snapshot of total, long-side, and short-side liquidation volumes by exchange for a token and aggregation window.

• Get market onchain indicator

  Return daily on-chain indicator history for BTC or ETH, including NUPL, SOPR, MVRV, Puell Multiple, NVM, NVT, NVT Golden Cross, and exchange-flow metrics.

• Get market options

  Return options market data for one supported token, including open interest, 24-hour volume, put/call ratio, and max pain price by exchange.

• Get market price

  Return historical prices for one listed token in a selected quote currency.

• Get market price indicator

  Return a technical indicator for a trading pair on a given exchange and candlestick interval.

• Get market public sale

  Return public sale information for a project resolved by Surf UUID, name, or token symbol, including sale type, status, dates, token price, funds raised, supply allocation, launchpad, and…

• Get market tge

  Return Token Generation Event status for a project resolved by Surf UUID, name, or token symbol, including the current status, last status-change time, and launch exchanges.

• Get news detail

  Return the full content and metadata of one news article by an ID obtained from Surf news feed or search results.

• Get onchain dex activity

  Return active traders, trade count, and USD volume for one DEX protocol or router contract as either a total aggregate or a newest-first daily series.

• Get onchain gas price

  Return the current gas price for one supported EVM chain in both wei and Gwei.

• Get onchain schema

  Discover logical on-chain tables and columns before writing SQL or structured queries.

• Get onchain sql job

  Return durable job status, elapsed time, ClickHouse progress counters, retry semantics, and result links for an asynchronous blockchain SQL job.

• Get onchain sql job results

  Return a completed asynchronous blockchain SQL job's retained results as structured JSON or a downloadable CSV.

• Get onchain tx

  Look up one EVM transaction by chain and hash.

• Get polymarket open interest

  Return daily open-interest history in USD for one Polymarket market over a selected time window.

• Get polymarket price ohlcv

  Return OHLCV candlesticks for a Polymarket market for price-chart and bar visualizations.

• Get polymarket prices

  Return hourly or daily outcome-price history for one Polymarket market, or its latest price snapshot.

• Get polymarket volumes

  Return aggregate Polymarket trading volume in USD and trade count as a time series for volume-trend analysis.

• Get polymarket volume split

  Return Polymarket trading volume split into YES and NO outcome sides for hourly, daily, or weekly intervals, including total volume and trade count.

• Get project detail

  Return a crypto project's profile with selectable overview, token market, legacy tokenomics, funding, team, contract, social, and token-generation sections.

• Get signal detail

  Return one project signal card by Surf token UUID or project slug, including its score, classified state, score dimensions, market data, and summaries.

• Get token transfer stats

  Return aggregate transfer activity for a token contract over a selected window, including transfer count, approximate unique senders and receivers, token amount, activity bounds, and USD-enrichment…

• Get token unlock schedule

  Return token unlock time-series with cumulative amounts, allocation breakdowns, total supply denominator, and unlocked-supply percentage.

• Get wallet detail

  Return a wallet's cross-chain portfolio with selectable balance, token, label, NFT, and approval sub-resources, plus its per-chain USD breakdown.

• Get wallet labels batch

  Return entity names, entity types, and labels for up to 100 wallet addresses in one request.

And 62 more in Definable.