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Surf

Crypto-native data API for AI agents — unified on-chain, market, social, and prediction-market intelligence behind one auth layer.

1. 核心产品 / 服务

Surf (asksurf.ai) is not a generic financial data aggregator — earlier note from 2026-04-04 mis-scoped it. It is a crypto intelligence platform that exposes its data layer to AI agents.

  • Data API: 83 RESTful endpoints across 12 domains [docs.asksurf.ai, 2026-05-09]
    • Market: prices, technical indicators, futures, options
    • Exchange: order books, candlesticks, funding rates
    • Wallet: balances, DeFi positions, net worth
    • Social: Twitter/X profiles, sentiment
    • Token: holders, DEX trades, unlock schedules
    • Prediction markets: Polymarket, Kalshi
    • On-chain: transactions, gas, yield rankings
    • News + cross-domain search
  • SQL layer: 58 analyst-ready ClickHouse tables
  • Coverage: 40+ blockchains, 200+ underlying data sources [Fortune, 2025-12-10]
  • Agent-native distribution: ships an open-source skill (asksurf-ai/surf-skills on GitHub) that drops 83 endpoints into Claude Code / agent runtimes with one install. Free tier = 30 credits/day no-auth; surf auth unlocks paid tiers.
  • Consumer chat product: asksurf.ai web/mobile app, claims 4× better than ChatGPT/Grok on crypto-task benchmarks (run with Princeton).

2. 服务对象 & 痛点

Per founder interview (Fortune 2025-12-10):

  • 80% general consumers — retail crypto users who don't trust generic LLMs to read charts, wallets, or predict-market odds.
  • 20% professionals — VC firms, exchanges, crypto-native orgs needing programmatic data.
  • Agent builders — Surf treats the AI-agent channel as first-class (separate agents.asksurf.ai portal, Claude skill SDK).

Pain it solves: ChatGPT/Perplexity hallucinate on token tickers, can't read on-chain wallets, don't index Polymarket/Kalshi. Existing crypto-data vendors (Dune, Nansen, Glassnode, CoinGecko) are siloed and not packaged for LLM consumption.

3. 竞争格局

Competitor Model Strength Weakness vs Surf
Dune Analytics SQL on indexed chains Deepest on-chain SQL, large analyst community No agent-native packaging, no social/predict markets, query-only
Nansen Wallet labelling + dashboards Best-in-class wallet intel Not API-first for agents, expensive enterprise pricing
Glassnode On-chain metrics Macro/BTC-focus rigor BTC/ETH skewed, no social or predict
CoinGecko / CMC Price + metadata APIs Free, broad coverage Shallow — prices and metadata only
Messari AI Curated research + AI assistant Editorial quality Smaller data surface, less agent-friendly
The Graph Subgraph protocol Decentralised, composable Devs must build subgraphs; no out-of-box LLM skill

Surf's differentiation: (a) breadth (12 domains in one auth/billing surface), (b) agent-first packaging — its Claude/agent skill is the unit of distribution, putting it adjacent to tavily (web-search-for-agents) and locus (API aggregator) rather than to traditional crypto-data vendors. The earlier wiki framing as "Bloomberg/Refinitiv competitor" was wrong — Surf is not in tradfi market data; it competes in the crypto-data + agent-tools layer.

4. 独特观察

  • Agent skill as GTM channel is the actually-interesting move. Surf publishes a Claude Code skill that registers 83 endpoints with one install — same playbook tavily used for web search. This is the info-intermediary thesis playing out: data vendors who ship as agent skills compound much faster than those who ship docs + SDK.
  • Tier-gated agent access: retail subscription ($15–$399/mo) doubles as agent metering. The "Max tier" Jimmy referenced on 2026-04-04 is the top consumer plan that unlocks API-key access — i.e. consumer-pricing economics are subsidising agent-API adoption [Fortune 2025-12-10].
  • Naming collision risk: a separate "Surf AI" cybersecurity company emerged from stealth in 2026-03 with $57M funding. Different company. Crypto Surf = asksurf.ai (Wilson Wei et al.). Watch for confusion in press.
  • Crypto-only is the moat and the ceiling: Princeton-benchmarked 4× advantage over ChatGPT exists because the dataset is narrow. If they expand to tradfi they lose the moat; if they don't, TAM is capped to crypto-curious agent builders.
  • Connects naturally to agent-payment-apis-2026 — Surf is one of the prototype "agent-priced data APIs" alongside Tavily/Locus/x402-protocol-billed services.

5. 财务 / 融资

  • Series A (or seed-extension): $15M, announced 2025-12-10 [Fortune]
    • Lead: Pantera Capital
    • Participation: Coinbase Ventures, Digital Currency Group
  • Revenue: "a couple million" ARR as of late 2025; targeting $10M by end of 2026 [Fortune]
  • Pricing: $15–$399/mo consumer tiers + free 30-credits/day no-auth tier
  • Users: 300K+ at public launch (2025-09); 1M+ search results generated by 2025-12
  • Headcount: ~30 (late 2025)
  • Roadmap: Surf 2.0 targeted 2026-02

6. 关联人 & 公司

Sources

Related

tavilylocus
Last compiled: 2026-05-09