Surf

Surf Market API

Get a high-level view of the crypto market. Browse token rankings by market cap or volume, track derivatives across all exchanges, monitor spot ETF fund flows, view liquidation events, compute technical indicators (RSI, MACD, Bollinger Bands, and more), explore on-chain valuation metrics (NUPL, MVRV, SOPR), and check the Fear & Greed Index.

Documentation GitHub OpenAPI

Operations 15

GET /gateway/v1/market/etf ETF Flow History #

GET /gateway/v1/market/exchange-flow/exchanges Exchange Flow Exchanges #

GET /gateway/v1/market/fear-greed Fear & Greed Index History #

GET /gateway/v1/market/futures Futures Market Overview #

GET /gateway/v1/market/liquidation/chart Liquidation Chart #

GET /gateway/v1/market/liquidation/exchange-list Liquidation by Exchange #

GET /gateway/v1/market/liquidation/order Large Liquidation Orders #

GET /gateway/v1/market/listing Exchange Listing Events #

GET /gateway/v1/market/onchain-indicator On-Chain Indicator #

GET /gateway/v1/market/options Options Market Data #

GET /gateway/v1/market/price Token Price History #

GET /gateway/v1/market/price-indicator Technical Indicator #

GET /gateway/v1/market/public-sale Public Sale / Crowdsale #

GET /gateway/v1/market/ranking Token Rankings #

GET /gateway/v1/market/tge Token Generation Event #

Documentation

📖

Documentation

https://agents.asksurf.ai/docs/data-api/overview

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/surf/refs/heads/main/openapi/surf-market-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  contact:
    email: backend@cybertinolab.com
    name: Cyber team
  description: Surf data API gateway providing typed endpoints for crypto market data, project analytics, social signals, on-chain queries, and more.
  title: Hermod Market API
  version: sha-80d3407
servers:
- url: /
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/surf/refs/heads/main/openapi/surf-market-api-openapi.yml