API3

API3 19 venues

We track API3 spot and futures markets across 19 exchanges, computing the live arbitrage spread between every pair of legs every 200 ms.

API3 (API3) trades across 19 exchanges; 14 CEX spot + 15 CEX perpetual + 1 perp-DEX markets; $14.5M aggregate 24h CEX volume. Cheapest spot ask $0.3127 on Gateio; highest perp bid $0.3125 on Kucoin.
Live · 19 venues Real-time ↗
$0.311698

Where API3 trades

30 markets spread to best ask · live
Exchange
Market
Price
Spread
Status
Binance
spot
$0.3127
0.064%
Live
Binance
futures
$0.31225
0.032%
Live
Okx
spot
$0.3127
0.064%
Live
Okx
futures
$0.31225
0.032%
Live
Bitmart
spot
$0.3128
0.320%
Live
Bitmart
futures
$0.31225
0.160%
Live
Phemex
spot
$0.3127
0.256%
Live
Phemex
futures
$0.31225
0.032%
Live
Ourbit
spot
$0.3127
0.064%
Live
Ourbit
futures
$0.31225
0.032%
Live
Xt
spot
$0.3127
0.064%
Live
Xt
futures
$0.31225
0.032%
Live
Mexc
spot
$0.3127
0.064%
Live
Mexc
futures
$0.31225
0.032%
Live

Supported networks

1 chain
Erc20 0x0b38…b88a

About API3 spreads

structured data — Google-indexable
Q.01 Where can I buy API3? +
API3 is listed on 30 exchanges: Asterdex, Binance, Bingx, Bitget, Bitmart, Bybit, Coinex, Gateio, …. The highest-volume market is Bingx ($6,700,002 24h). Current lowest price: $0.29185 on Poloniex (spot).
Q.02 Which networks does API3 support for deposit and withdrawal? +
API3 can be transferred via ERC20 networks. Real-time deposit/withdrawal status per exchange is tracked in the table above — rails change frequently and we refresh our data every few minutes.
Q.03 How often are API3 prices and arbitrage data updated? +
Orderbook prices come from exchange WebSockets with per-symbol updates within seconds. Deposit/withdrawal status refreshes every few minutes. Arbitrage spreads are computed continuously from the same stream.

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