Surf — Unified Crypto Data API (via ClawRouter)

Surf bundles 83 endpoints across 12 domains into one paid HTTP API. ClawRouter exposes them at http://127.0.0.1:8402/v1/surf/*, paid through the same x402 USDC wallet that funds LLM calls. No Surf account, no API key — settlement lands directly in Surf's Base treasury. Upstream lives at api.asksurf.ai/gateway/v1 — ClawRouter forwards transparently.

Pricing tiers (per call):

• Tier 1 — $0.001 — prices, rankings, lists, news, simple reads
• Tier 2 — $0.005 — orderbooks, candles, search, wallet details, social
• Tier 3 — $0.020 — on-chain SQL queries, structured queries, schema introspection

The legacy surf-1.5 chat surface is intentionally NOT exposed yet — it's held until per-token settlement is wired. Trying /v1/surf/chat/completions returns 404 ("Unknown Surf endpoint"), no payment is taken.

All requests use GET unless the table below says otherwise. Path parameters that look like ?symbol= are query params on a GET. POST endpoints take a JSON body. ClawRouter forwards the wallet's x402 payment header transparently.

Required-param pre-check. 56 of the 83 endpoints have required query params (e.g. pair, symbol, address, chain, q, interval). The route validates them before settlement — call with missing params and you get 400 { missing_params, all_required, docs } and the wallet is NOT charged. Check each row in the catalog below for the correct param name (e.g. mindshare is q + interval, not project + window).

When to use this skill