Crypto + Equities.
One Platform.
Market intelligence for AI agents — on-chain data, prediction markets, and company fundamentals.
Install the crypto skill now. Use one Data API for crypto and equities.
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Your AI Agent's Market Brain
Access US equities and crypto workflows in one platform. Start with 9 public Equity Data API endpoints, then bring in 100+ specialized crypto commands through the Surf Skill.
- ✓9 public Equity Data API endpoints — US stocks, financial statements, valuation metrics, and ETF holdings
- ✓One-line install into Claude Code, Cursor, OpenClaw
- ✓100+ crypto commands for prices, on-chain data, wallets, and prediction markets
- ✓Natural language query → structured data
- ✓On-chain SQL queries on blockchain data warehouse
- ✓Exclusive: Prediction market commands (23 commands)
Data Coverage
119 public API endpoints. 1,500+ data tables. 14 research domains.
Binance
OKX
Bybit
Bitget
Coinbase
Deribit
Kraken
Hyperliquid
Tempo
Ethereum
Arbitrum
Base
BSC
Solana
TRON
Polygon
HyperEVM
Avalanche
Fantom
Apple · AAPL
NVIDIA · NVDA
Alphabet · GOOGL
Meta · META
Tesla · TSLA
Netflix · NFLX
Intel · INTC
AMD · AMD
Polymarket
Kalshi
30+ News Sources
Proprietary Data
ClickHouse DWOn-chain RPCsCross-Market Matching, Only on Surf
Real-time data from both Polymarket and Kalshi — events, odds, orderbooks, trades, positions. Plus exclusive cross-market matching to spot arbitrage opportunities and track whale activity.
- ·Polymarket + Kalshi dual coverage (20+ endpoints)
- ·Cross-market matching — find equivalent markets across platforms
- ·Orderbook snapshots with bid/ask depth
- ·Address profiler — whale positions and trading history
- ·Category classification — politics, economics, tech, sports, crypto
- ·30 ClickHouse tables (934M+ rows of trade data)
Public Markets, Ready for Agents
Bring US-listed stocks and ETFs into the same research workflow as crypto. Surf returns price history, company context, financial statements, valuation metrics, and ETF holdings through one typed API.
- ·US stock and ETF metadata, profiles, and latest prices
- ·Historical OHLCV candles with independent freshness windows
- ·Income statement, balance sheet, and cash flow periods
- ·Financial ratios, growth measures, per-share values, and valuation metrics
- ·Current and previous ETF holdings snapshots
- ·9 public Equity Data API endpoints
Dune, But 30x Faster
Direct SQL access to 80+ analyst-ready ClickHouse tables with sub-second query performance. DEX trades, token transfers, prices, TVL, lending, staking, and bridge data — across multiple chains, without the dashboard lag.
- ·80+ ClickHouse tables across 11 data categories
- ·DEX trades (7 chains): Uniswap, Curve, PancakeSwap, Sushiswap, Aerodrome, Balancer...
- ·Token transfers, prices (daily + VWAP), TVL, fees, yields
- ·Lending flows (Aave, Compound, Morpho), staking (Lido, Rocket Pool)
- ·Prediction market tables (30 tables, 934M+ trade rows)
- ·Schema inspection — agent auto-discovers table structure
- ·Live chains: Ethereum, Arbitrum, Base, BSC, Tempo, TRON, HyperEVM
Every Wallet, Fully Profiled
Aggregated balances, DeFi protocol positions, transaction history, and wallet labels — across all supported chains. From whale tracking to portfolio analytics, one query gives you the complete picture.
- ·Multi-chain aggregated balance (ETH, Arbitrum, Polygon, BSC, Solana...)
- ·DeFi position breakdown — Aave, Lido, Uniswap, Compound, Curve, Morpho
- ·Historical transaction log with token-level detail
- ·Wallet label system — Whale, Smart Money, Exchange, Bridge, Bot
- ·Batch label lookups for address enrichment
- ·6 wallet endpoints
100M+ Addresses. Every Entity, Identified.
The most comprehensive cross-chain address labeling in crypto. Surf maps 100M+ wallets across 13 networks — identifying exchanges, whales, funds, protocols, bridges, and MEV bots by name, so every on-chain query comes with full context.
- ·100M+ labeled addresses across all major networks
- ·13 chains: all EVM networks, Solana, TRON, Bitcoin, TON
- ·Specific entity labels — Binance, Wintermute, Jump Trading, not just "Exchange"
- ·Categories: CEX, DEX, Whale, Fund, Bridge, Protocol, MEV, Miner, Contract
- ·Batch label lookups for address enrichment pipelines
- ·6 wallet endpoints with full label + balance + DeFi position data
Funding Rounds, Structured
Project funding history with round details, investor lists, and valuations. VC portfolio composition and fund rankings. Structured data, not web scrapes.
- ·Complete funding round history — seed, Series A/B/C, amount, date, valuation
- ·Investor lists per round — lead investors, co-investors
- ·VC fund profiles — AUM, strategy, focus areas
- ·Fund portfolio composition — which projects each VC holds
- ·Fund rankings by deal count, deployed capital, portfolio performance
- ·3 fund endpoints + 3 project endpoints
Real-Time Markets, Pre-Computed Indicators
Real-time pricing from 16 centralized exchanges, order-level liquidation data, and pre-computed technical indicators. RSI, MACD, NUPL, SOPR, MVRV — returned directly from the API, no calculation needed.
- ·Real-time prices from 16 CEX (Binance, OKX, Bybit, Bitget, Coinbase...)
- ·OHLCV candlestick data with configurable intervals
- ·Built-in technical indicators: RSI, MACD, Bollinger Bands, EMA, SMA
- ·On-chain indicators: NUPL, SOPR, MVRV, Puell Multiple, NVT, NVM
- ·ETF flow data (spot BTC/ETH ETF inflows/outflows)
- ·Options market data with Greeks
- ·15 market endpoints + 9 exchange endpoints
30+ News Sources. AI-Classified. Real-Time.
Aggregated crypto news from 30+ top-tier sources, automatically classified by AI into categories, sentiment, and relevance. Plus exclusive Surf AI News — original research and market briefs generated by our AI analysts.
- ·30+ news sources: The Block, CoinDesk, Cointelegraph, Techflow, Decrypt...
- ·AI classification — auto-tagged by topic, sentiment, and relevance score
- ·Full-text search across all news articles
- ·Per-project news feed — filter by token/project
- ·Exclusive: Surf AI News — AI-generated market briefs and research
- ·2 news endpoints + news search
POLYMARKET
BTC > $100k by Dec73%
Trump wins 202862%
Fed rate cut Jul48%
ETH > $5k by Sep34%
SOL ETF approved28%SELECT block_number, from_addr, value_eth FROM ethereum.transactions WHERE value_eth > 100 ORDER BY block_number DESC LIMIT 5
80+ tables available across 7 chains
| block_number | from_addr | value_eth |
|---|---|---|
| 19284731 | 0x7a25...3f8b | 842.5 |
| 19284698 | 0x3d91...a4c2 | 512.0 |
| 19284655 | 0xb8f2...7e1d | 324.8 |
| 19284612 | 0x9c4a...5b3f | 218.3 |
| 19284589 | 0x1e7d...8c4a | 156.7 |
LidoStaked 850 ETH$2,907,0003.4%
AAVE V3Supplied 120 ETH$410,4002.1%
Uniswap V3LP ETH/USDC$284,00012.8%
CompoundSupplied 500K USDC$500,0004.2%ETHARBBASEBSCMATICAVAXFTMHEVMSOLTRON
BTC
TONUniswap$176M Total Raised
Paradigm
a16z
USVParadigm
Polychaina16zParadigma16z142 deals$8.4B deployedParadigm98 deals$5.2B deployedPolychain87 deals$2.8B deployedCross-Market Matching, Only on Surf
Real-time data from both Polymarket and Kalshi — events, odds, orderbooks, trades, positions. Plus exclusive cross-market matching to spot arbitrage opportunities and track whale activity.
- ·Polymarket + Kalshi dual coverage (20+ endpoints)
- ·Cross-market matching — find equivalent markets across platforms
- ·Orderbook snapshots with bid/ask depth
- ·Address profiler — whale positions and trading history
- ·Category classification — politics, economics, tech, sports, crypto
- ·30 ClickHouse tables (934M+ rows of trade data)
POLYMARKETBTC > $100k by Dec73%Trump wins 202862%Fed rate cut Jul48%ETH > $5k by Sep34%SOL ETF approved28%Public Markets, Ready for Agents
Bring US-listed stocks and ETFs into the same research workflow as crypto. Surf returns price history, company context, financial statements, valuation metrics, and ETF holdings through one typed API.
- ·US stock and ETF metadata, profiles, and latest prices
- ·Historical OHLCV candles with independent freshness windows
- ·Income statement, balance sheet, and cash flow periods
- ·Financial ratios, growth measures, per-share values, and valuation metrics
- ·Current and previous ETF holdings snapshots
- ·9 public Equity Data API endpoints
Dune, But 30x Faster
Direct SQL access to 80+ analyst-ready ClickHouse tables with sub-second query performance. DEX trades, token transfers, prices, TVL, lending, staking, and bridge data — across multiple chains, without the dashboard lag.
- ·80+ ClickHouse tables across 11 data categories
- ·DEX trades (7 chains): Uniswap, Curve, PancakeSwap, Sushiswap, Aerodrome, Balancer...
- ·Token transfers, prices (daily + VWAP), TVL, fees, yields
- ·Lending flows (Aave, Compound, Morpho), staking (Lido, Rocket Pool)
- ·Prediction market tables (30 tables, 934M+ trade rows)
- ·Schema inspection — agent auto-discovers table structure
- ·Live chains: Ethereum, Arbitrum, Base, BSC, Tempo, TRON, HyperEVM
SELECT block_number, from_addr, value_eth FROM ethereum.transactions WHERE value_eth > 100 ORDER BY block_number DESC LIMIT 5
80+ tables available across 7 chains
| block_number | from_addr | value_eth |
|---|---|---|
| 19284731 | 0x7a25...3f8b | 842.5 |
| 19284698 | 0x3d91...a4c2 | 512.0 |
| 19284655 | 0xb8f2...7e1d | 324.8 |
| 19284612 | 0x9c4a...5b3f | 218.3 |
| 19284589 | 0x1e7d...8c4a | 156.7 |
Every Wallet, Fully Profiled
Aggregated balances, DeFi protocol positions, transaction history, and wallet labels — across all supported chains. From whale tracking to portfolio analytics, one query gives you the complete picture.
- ·Multi-chain aggregated balance (ETH, Arbitrum, Polygon, BSC, Solana...)
- ·DeFi position breakdown — Aave, Lido, Uniswap, Compound, Curve, Morpho
- ·Historical transaction log with token-level detail
- ·Wallet label system — Whale, Smart Money, Exchange, Bridge, Bot
- ·Batch label lookups for address enrichment
- ·6 wallet endpoints
LidoStaked 850 ETH$2,907,0003.4%AAVE V3Supplied 120 ETH$410,4002.1%Uniswap V3LP ETH/USDC$284,00012.8%CompoundSupplied 500K USDC$500,0004.2%100M+ Addresses. Every Entity, Identified.
The most comprehensive cross-chain address labeling in crypto. Surf maps 100M+ wallets across 13 networks — identifying exchanges, whales, funds, protocols, bridges, and MEV bots by name, so every on-chain query comes with full context.
- ·100M+ labeled addresses across all major networks
- ·13 chains: all EVM networks, Solana, TRON, Bitcoin, TON
- ·Specific entity labels — Binance, Wintermute, Jump Trading, not just "Exchange"
- ·Categories: CEX, DEX, Whale, Fund, Bridge, Protocol, MEV, Miner, Contract
- ·Batch label lookups for address enrichment pipelines
- ·6 wallet endpoints with full label + balance + DeFi position data
ETHARBBASEBSCMATICAVAXFTMHEVMSOLTRONBTCTONFunding Rounds, Structured
Project funding history with round details, investor lists, and valuations. VC portfolio composition and fund rankings. Structured data, not web scrapes.
- ·Complete funding round history — seed, Series A/B/C, amount, date, valuation
- ·Investor lists per round — lead investors, co-investors
- ·VC fund profiles — AUM, strategy, focus areas
- ·Fund portfolio composition — which projects each VC holds
- ·Fund rankings by deal count, deployed capital, portfolio performance
- ·3 fund endpoints + 3 project endpoints
Uniswap$176M Total RaisedParadigma16zUSVParadigmPolychaina16zParadigma16z142 deals$8.4B deployedParadigm98 deals$5.2B deployedPolychain87 deals$2.8B deployedReal-Time Markets, Pre-Computed Indicators
Real-time pricing from 16 centralized exchanges, order-level liquidation data, and pre-computed technical indicators. RSI, MACD, NUPL, SOPR, MVRV — returned directly from the API, no calculation needed.
- ·Real-time prices from 16 CEX (Binance, OKX, Bybit, Bitget, Coinbase...)
- ·OHLCV candlestick data with configurable intervals
- ·Built-in technical indicators: RSI, MACD, Bollinger Bands, EMA, SMA
- ·On-chain indicators: NUPL, SOPR, MVRV, Puell Multiple, NVT, NVM
- ·ETF flow data (spot BTC/ETH ETF inflows/outflows)
- ·Options market data with Greeks
- ·15 market endpoints + 9 exchange endpoints
30+ News Sources. AI-Classified. Real-Time.
Aggregated crypto news from 30+ top-tier sources, automatically classified by AI into categories, sentiment, and relevance. Plus exclusive Surf AI News — original research and market briefs generated by our AI analysts.
- ·30+ news sources: The Block, CoinDesk, Cointelegraph, Techflow, Decrypt...
- ·AI classification — auto-tagged by topic, sentiment, and relevance score
- ·Full-text search across all news articles
- ·Per-project news feed — filter by token/project
- ·Exclusive: Surf AI News — AI-generated market briefs and research
- ·2 news endpoints + news search
Turn Market Data Into Working Products
The Surf Skill handles crypto workflows; the Data API adds US equities for research, screening, and production apps.
One Platform Replaces the Data Stack
Stop juggling 56+ APIs. Surf unifies them all.
CoinGecko API
CoinMarketCap APIBinance APIOKX APIBybit APIBitget APICoinbase APIKraken APIDeribit APIHyperliquid API
Gate.io API
KuCoin API
MEXC API
HTX API
Upbit API
Etherscan API
Basescan API
Arbiscan API
BscScan API
Tronscan API
Dune Analytics
Flipside Crypto
Footprint Analytics
Nansen API
Arkham API
Solscan API
Polygonscan API
Chainalysis API
DeBank API
Zerion API
TradingView DataPolymarket APIKalshi API
The Block API
CoinDesk API
Messari API
Tokenomist
Glassnode API
CryptoQuant API
IntoTheBlock API
RootData API
CoinGlass APITrusted by Industry Leaders
