Language

Spot Trade

Public

Security: None

Test Connectivity

GET https://openapi.zke.com/sapi/v1/ping

This endpoint checks connectivity to the host

}

Check Server Time

GET https://openapi.zke.com/sapi/v1/time

This endpoint checks connectivity to the server and retrieves server timestamp

{
    "timezone": "GMT+08:00",
    "serverTime": 1595563624731
}

Pairs List

GET https://openapi.zke.com/sapi/v1/symbols

{
    "symbols": [
        {
            "quantityPrecision": 3,
            "symbol": "sccadai",
            "pricePrecision": 6,
            "baseAsset": "SCCA",
            "quoteAsset": "DAI"
        },
        {
            "quantityPrecision": 8,
            "symbol": "btcusdt",
            "pricePrecision": 2,
            "baseAsset": "BTC",
            "quoteAsset": "USDT"
        },
        {
            "quantityPrecision": 3,
            "symbol": "bchusdt",
            "pricePrecision": 2,
            "baseAsset": "BCH",
            "quoteAsset": "USDT"
        },
        {
            "quantityPrecision": 2,
            "symbol": "etcusdt",
            "pricePrecision": 2,
            "baseAsset": "ETC",
            "quoteAsset": "USDT"
        },
        {
            "quantityPrecision": 2,
            "symbol": "ltcbtc",
            "pricePrecision": 6,
            "baseAsset": "LTC",
            "quoteAsset": "BTC"
        }
    ]
}

weight(IP/UID): 1

Response:

symbol

string

BTCUSDT

Name of the symbol

Currency to name

baseAsset

string

BTC

Underlying asset for the symbol

base currency

quoteAsset

string

USDT

Quote asset for the symbol

The base currency

pricePrecision

integer

2

Precision of the price

Price Accuracy

quantityPrecision

integer

6

Precision of the quantity

Quantity accuracy

Market

Security Type: None

Depth

GET https://openapi.zke.com/sapi/v1/depth

market detpth data

Query Parameters

Name
Type
Description

limit

integer

Default 100; Max 100

symbol*

String

Symbol Name E.g. BTCUSDT

{
  "bids": [
    [
      "3.90000000",   // price
      "431.00000000"  // vol
    ],
    [
      "4.00000000",
      "431.00000000"
    ]
  ],
  "asks": [
    [
      "4.00000200",  // price
      "12.00000000"  // vol
    ],
    [
      "5.10000000",
      "28.00000000"
    ]
  ]
}

weight(IP/UID): 5

Response:

time

long

1595563624731

Current timestamp (ms)

bids

list

;

List of all bids, best bids first. See below for entry details.

asks

list

;

List of all asks, best asks first. See below for entry details.

The fields bids and asks are lists of order book price level entries, sorted from best to worst.

' '

float

131.1

price level

' '

float

2.3

The total quantity of orders for this price level

24hrs ticker

GET https://openapi.zke.com/sapi/v1/ticker

24 hour price change statistics.

Query Parameters

Name
Type
Description

symbol*

String

Symbol Name. E.g. BTCUSDT

{
    "high": "9279.0301",
    "vol": "1302",
    "last": "9200",
    "low": "9279.0301",
    "rose": "0",
    "time": 1595563624731
}

weight(IP/UID): 5

Response:

time

long

1595563624731

Open Time

high

float

9900

High Price

low

float

8800.34

Low Price

open

float

8700

Open Price

last

float

8900

Last Price

vol

float

4999

Trade Volume

rose

float

0

Price increase or Price rise

Recent Trades List

GET https://openapi.zke.com/sapi/v1/trades

Query Parameters

Name
Type
Description

symbol*

String

Symbol Name. E.g. BTCUSDT

limit

String

Default 100; Max 1000Responses200

{
    "list":[
        {
            "price":"3.00000100",
            "qty":"11.00000000",
            "time":1499865549590,
            "side":"BUY"
        }
    ]
}

weight(IP/UID): 5

Response:

price

float

0.055

The price of the trade

time

long

1537797044116

Current timestamp (ms)

qty

float

5

The quantity traded

side

string

BUY/SELL

Taker side

Kline/candlestick data

GET https://openapi.zke.com/sapi/v1/klines

Query Parameters

Name
Type
Description

symbol*

Symbol Name. E.g. BTCUSDT

interval*

String

Interval of the Kline. Possible values include: 1min,5min,15min,30min,60min,1day,1week,1month

Default 100; Max 300

String

Default 100; Max 300Responses200

[
    {
        "high": "6228.77",
        "vol": "111",
        "low": "6228.77",
        "idx": 1594640340,
        "close": "6228.77",
        "open": "6228.77"
    },
    {
        "high": "6228.77",
        "vol": "222",
        "low": "6228.77",
        "idx": 1587632160,
        "close": "6228.77",
        "open": "6228.77"
    },
    {
        "high": "6228.77",
        "vol": "333",
        "low": "6228.77",
        "idx": 1587632100,
        "close": "6228.77",
        "open": "6228.77"
    }
]

weight(IP/UID): 1

Response:

idx

long

1538728740000

Open time

open

float

36.00000

open price

close

float

33.00000

close price

high

float

36.00000

high price

low

float

30.00000

low price

vol

float

2456.111

volume

Trade

Security Type: TRADE

Endpoints under Trade require an API Key and a signature

New Order

POST https://openapi.zke.com/sapi/v1/order

Rate Limit: 100times/2s

Query Parameters

Name
Type
Description

X-CH-SIGN

string

Sign

X-CH-APIKEY

string

Your API-key

X-CH-TS

integer

timestamp

Request Body

Name
Type
Description

symbol*

String

Symbol Name. E.g. BTCUSDT

volume*

number

Order vol. For MARKET BUY orders, vol=amount.

side*

String

Side of the order,BUY/SELL

type*

String

Type of the order, LIMIT/MARKET

price*

number

Order price, REQUIRED for LIMIT orders

newClientOrderId

String

Unique order ID generated by users to mark their orders

recvwindow

integer

Time window

{
    'symbol': 'LXTUSDT', 
    'orderId': 150695552109032492, 
    'orderIdString': '150695552109032492',//Character String Type Order ID (Recommended)
    'clientOrderId': '157371322565051',
    'transactTime': '1573713225668', 
    'price': '0.005452', 
    'origQty': '110', 
    'executedQty': '0', 
    'status': 'NEW',
    'type': 'LIMIT', 
    'side': 'SELL'
}

weight(IP/UID): 5

Response:

orderId

long

150695552109032492

ID of the order

clientorderId

string

213443

A unique ID of the order.

symbol

string

BTCUSDT

Symbol Name

transactTime

integer

1273774892913

Time the order is placed

price

float

4765.29

Time the order is placed

origQty

float

1.01

Quantity ordered

executedQty

float

1.01

Quantity of orders that has been executed

type

string

LIMIT

Order type LIMIT,MARKET

side

string

BUY

Order side：BUY, SELL

status

string

0

0 = new order

Test New Order

POST https://openapi.zke.com/sapi/v1/order/test

Test new order creation and signature/recvWindow length. Creates and validates a new order but does not send the order into the matching engine.

Headers

Name
Type
Description

X-CH-APIKEY

String

Your API-key

X-CH-TS

String

timestamp

X-CH-SIGN

String

Sign

Request Body

Name
Type
Description

type*

String

Type of the order, LIMIT/MARKET

price*

number

Order price, REQUIRED for LIMIT orders

volume*

number

Order vol. For MARKET BUY orders, vol=amount.

side*

String

Side of the order, BUY/SELL

symbol*

String

Symbol Name. E.g. BTCUSDT

recvwindow

integer

Time window

newClientorderId

String

Unique order ID generated by users to mark their orders

{
    // Response
}

weight(IP/UID): 1

Batch Orders

POST https://openapi.zke.com/sapi/v1/batchOrders

batch contains at most 10 orders

Headers

Name
Type
Description

X-CH-APIKEY

String

Your API-key

X-CH-TS

String

timestamp

X-CH-SIGN

String

Sign

Request Body

Name
Type
Description

orders

number

The batch order information can contain a maximum of 10 records.

symbol*

String

Symbol Name. E.g. BTCUSDT

{
    "idsString": [ //Character String Type Order ID (Recommended)
        "165964665990709251",
        "165964665990709252",
        "165964665990709253"
    ],
    "ids": [
        165964665990709251,
        165964665990709252,
        165964665990709253
    ]
}

weight(IP/UID): 10

Resquest orders field:

name
type
Example
Description

price

folat

1000

Price

volume

folat

20.1

Quantity

side

String

BUY/SELL

Direction

batchType

String

LIMIT/MARKET

Type

Resquest

idsString
String
“3213213”
A collection of order numbers of type String.

ids

integer

2100

Collection of order numbers.

Query Order

GET https://openapi.zke.com/sapi/v1/order

Query Parameters

Name
Type
Description

orderId*

String

Order ID

newClientorderId

String

Client Order Id, Unique order ID generated by users to mark their orders. E.g. 354444heihieddada

symbol*

String

Symbol Name. E.g. BTCUSDl

Headers

Name
Type
Description

X-CH-APIKEY

String

Your API-key

X-CH-TS

String

timestampResponses200

X-CH-SIGN

String

Sign

{
    'orderId': '499890200602846976', 
    'clientOrderId': '157432755564968', 
    'symbol': 'BHTUSDT', 
    'price': '0.01', 
    'origQty': '50', 
    'executedQty': '0', 
    'avgPrice': '0', 
    'status': 'NEW', 
    'type': 'LIMIT', 
    'side': 'BUY', 
    'transactTime': '1574327555669'
}

weight(IP/UID): 1

Response:

orderId

long

150695552109032492

Order ID (system generated)

clientorderId

string

213443

Order ID (sent by yourself)

symbol

string

BTCUSDT

Currency Pair Name

price

float

4765.29

Order Price

origQty

float

1.01

Number of orders

executedQty

float

1.01

Number of orders already filled

avgPrice

float

4754.24

Average price of orders already filled

type

string

limit

The order typeLIMIT,MARKET

side

string

BUY

Order direction. Possible values can only be: BUY (buy long) and SELL (sell short)

status

string

NEW

Order status. Possible values are NEW (new order, no transaction), PARTIALLY_FILLED (partially filled), FILLED (fully filled), CANCELED (cancelled) and REJECTED (order rejected).POST

transactTime

string

1574327555669

Order Creation Time

Cancel Order

POST https://openapi.zke.com/sapi/v1/cancel

Headers

Name
Type
Description

X-CH-APIKEY

String

Your API-key

X-CH-TS

String

timestamp

X-CH-SIGN

String

Sign

Request Body

Name
Type
Description

newClientOrderId

String

Client Order Id, Unique order ID generated by users to mark their orders. E.g. 354444heihieddada

orderId*

String

Order ID

symbol*

String

Symbol Name. E.g. BTCUSDT

{
    'symbol': 'BHTUSDT', 
    'clientOrderId': '0', 
    'orderId': '499890200602846976', 
    'status': 'CANCELED'
}

weight(IP/UID): 5

Response:

orderId

long

150695552109032492

ID of the order

clientorderId

string

213443

Unique ID of the order.

symbol

string

BTCUSDT

Name of the symbol

status

string

NEW

The state of the order.Possible values include NEW, PARTIALLY_FILLED, FILLED, CANCELED, and REJECTED.POST

Batch cancel orders

POST https://openapi.zke.com/sapi/v1/batchCancel

batch contains at most 10 orders

Headers

Name
Type
Description

X-CH-APIKEY

String

Your API-key

X-CH-TS

String

timestamp

X-CH-SIGN

String

Sign

Request Body

Name
Type
Description

orderIds

String

Order ID collection [123,456]Responses200GET

symbol*

String

Symbol Name. E.g. BTCUSDT

{
    "success": [
        165964665990709251,
        165964665990709252,
        165964665990709253
    ],
    "failed": [ //cancel fails because the order does not exist or the order state has expired
        165964665990709250  
    ]
}

weight(IP/UID): 10

Current Open Orders

GET https://openapi.zke.com/sapi/v1/openOrders

Query Parameters

Name
Type
Description

symbol*

String

Symbol Name. E.g. BTCUSDT

limit

String

Default 100; Max 1000

Headers

Name
Type
Description

X-CH-APIKEY

String

Your API-key

X-CH-TS

String

timestamp

X-CH-SIGN

String

Sign

[
    {
        'orderId': 499902955766523648, 
        'orderIdString': '499902955766523648', //Character String Type Order ID (Recommended)
        'symbol': 'BHTUSDT', 
        'price': '0.01', 
        'origQty': '50', 
        'executedQty': '0', 
        'avgPrice': '0', 
        'status': 'NEW', 
        'type': 'LIMIT', 
        'side': 'BUY', 
        'time': '1574329076202'
        },...
]

weight(IP/UID): 1

Response:

orderId

long

150695552109032492

ID of the order

orderIdString

string

"150695552109032492"

Character String Type Order ID (Recommended)

clientorderId

string

213443

Unique ID of the order.

symbol

string

BTCUSDT

Name of the symbol

price

float

4765.29

Price of the order

origQty

float

1.01

Quantity ordered

executedQty

float

1.01

Quantity of orders that has been executed

avgPrice

float

4754.24

Average price of filled orders.

type

string

LIMIT

The order typeLIMIT,MARKET

side

string

BUY

The order side BUY,SELL

status

string

NEW

The state of the order.Possible values include NEW, PARTIALLY_FILLED, FILLED, CANCELED, and REJECTED.GET

time

string

1574327555669

Creation Time

Trades

GET https://openapi.zke.com/sapi/v1/myTrades

Query Parameters

Name
Type
Description

symbol*

String

Symbol Name. E.g. BTCUSDT

limit

String

Default 100; Max1000

fromId

String

Trade Id to fetch from

Headers

Name
Type
Description

X-CH-APIKEY

String

Your API-key

X-CH-TS

String

timestamp

X-CH-SIGN

String

Sign

[
  {
    "symbol": "ETHBTC",
    "id": 100211,
    "bidId": 150695552109032492,
    "askId": 150695552109032493,
    "price": "4.00000100",
    "qty": "12.00000000",
    "time": 1499865549590,
    "isBuyer": true,
    "isMaker": false,
    "feeCoin": "ETH",
    "fee":"0.001",
    "bidUserId":23334,
    "askUserId":44112
  },...
]

weight(IP/UID): 1

Response:

symbol

string

BTCUSDT

Name of the symbol

id

integer

28457

Trade ID

bidId

long

150695552109032492

Bid Order ID

askId

long

150695552109032492

Ask Order ID

price

integer

4.01

Price of the trade

qty

float

12

Quantiry of the trade

time

number

1499865549590

timestamp of the trade

isBuyer

bool

true

true= Buyer false= Seller

isMaker

bool

false

true=Maker false=Taker

feeCoin

string

ETH

Trading fee coin

fee

number

0.001

Trading fee

bidUserId

long

23334

Buyer UID

askUserId

long

44112

Seller UID

isSelf

bool

true

whether is self dealt

Account

Security Type: USER_DATA

Endpoints under Account require an API-key and a signature.

Account Information

GET https://openapi.zke.com/sapi/v1/account

Headers

Name
Type
Description

X-CH-APIKEY

String

Your API-key

X-CH-TS

String

timestamp

X-CH-SIGN

String

Sign

{
    'balances': 
        [
            {
                'asset': 'BTC', 
                'free': '0', 
                'locked': '0'
                }, 
            {
                'asset': 'ETH', 
                'free': '0', 
                'locked': '0'
                },...
        ]
}

weight(IP/UID): 1

Response:

name
type
description

balances

[]

Show balance details

balances field:

name
type
example
description

asset

string

USDT

Name of the asset

free

float

1000.30

Amount available for use

locked

float

400

Amount locked (for open orders)

Last updated