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Futures Markets & Order Flow

Market overview, exchange rankings, taker buy/sell analysis, cumulative volume delta (CVD), and netflow data.

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Market Overview

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GET /v1/futures/coins-markets

Futures market data by coin — price, OI, volume, funding, and change metrics.
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symbol
string
Filter by symbol
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exchange
string
Filter by exchange
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limit
integer
default:"50"
Max results
curl "https://api.crypton.dev/v1/futures/coins-markets?limit=20"

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GET /v1/futures/pairs-markets

Futures market data by trading pair.
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symbol
string
Filter by symbol
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exchange
string
Filter by exchange
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limit
integer
default:"50"
Max results
curl "https://api.crypton.dev/v1/futures/pairs-markets?symbol=BTC"

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GET /v1/futures/coins-price-change

Price change rankings across timeframes.
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symbol
string
Filter by symbol
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limit
integer
default:"50"
Max results
curl "https://api.crypton.dev/v1/futures/coins-price-change?limit=10"

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GET /v1/futures/exchange-rank

Exchange rankings by OI, volume, and number of listed pairs. 
curl "https://api.crypton.dev/v1/futures/exchange-rank"

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Taker Buy/Sell & CVD

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GET /v1/futures/taker-buysell

Taker buy vs sell volume over time.
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symbol
string
Symbol (e.g., BTC)
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interval
string
default:"1h"
Interval
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limit
integer
default:"100"
Data points
curl "https://api.crypton.dev/v1/futures/taker-buysell?symbol=BTC&interval=1h&limit=24"

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GET /v1/futures/cvd/history

Cumulative Volume Delta history — net buying/selling pressure over time. 
curl "https://api.crypton.dev/v1/futures/cvd/history?symbol=BTC"

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GET /v1/futures/cvd/aggregated

Aggregated CVD across exchanges. 
curl "https://api.crypton.dev/v1/futures/cvd/aggregated?symbol=BTC"

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GET /v1/futures/footprint

Footprint chart data — volume profile by price level.
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symbol
string
Symbol
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interval
string
default:"1h"
Interval
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limit
integer
default:"50"
Bars
curl "https://api.crypton.dev/v1/futures/footprint?symbol=BTC&interval=15m&limit=20"

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GET /v1/futures/netflow

Exchange netflow — net movement of coins in/out of exchange wallets.
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symbol
string
Symbol
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limit
integer
default:"50"
Data points
curl "https://api.crypton.dev/v1/futures/netflow?symbol=BTC"

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Orderbook Analytics

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GET /v1/futures/orderbook-heatmap

Orderbook depth heatmap — bid/ask liquidity distribution.
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symbol
string
required
Symbol
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exchange
string
Exchange (default: aggregated)
curl "https://api.crypton.dev/v1/futures/orderbook-heatmap?symbol=BTC"

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GET /v1/futures/large-orders

Detect large resting orders in the orderbook.
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symbol
string
required
Symbol
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exchange
string
Exchange
curl "https://api.crypton.dev/v1/futures/large-orders?symbol=BTC"