bittime-docs.github.io

Public Rest API for Bittime (2022-12-30)

General API Information

The base endpoint is: https://openapi.bittime.com
All endpoints return either a JSON object or array.
All time and timestamp related fields are in milliseconds.
All data timestamp:GMT + 7
HTTP 4XX return codes are used for for malformed requests; the issue is on the sender’s side.
HTTP 5XX return codes are used for internal errors; the issue is on Bittime’s side. It is important to NOT treat this as a failure operation; the execution status is UNKNOWN and could have been a success.
Any endpoint can return an ERROR; the error payload is as follows:
```
{
"code": -1121,
"msg": "Invalid symbol."
}
```
Specific error codes and messages defined in another document.
For GET endpoints, parameters must be sent as a query string.
For POST, PUT, and DELETE endpoints, the parameters may be sent as a query string or in the request body with content type application/x-www-form-urlencoded. You may mix parameters between both the query string and request body if you wish to do so.
Parameters may be sent in any order.
If a parameter sent in both the query string and request body, the query string parameter will be used.

LIMITS

The /api/v1/exchangeInfo rateLimits array contains objects related to the exchange’s REQUEST_WEIGHT and ORDER rate limits.
A 429 will be returned when either rate limit is violated.
Each route has a weight which determines for the number of requests each endpoint counts for. Heavier endpoints and endpoints that do operations on multiple symbols will have a heavier weight.
When a 429 is recieved, it’s your obligation as an API to back off and not spam the API.
Repeatedly violating rate limits and/or failing to back off after receiving 429s will result in an automated IP ban .
IP bans are tracked and scale in duration for repeat offenders, from 2 minutes to 3 days.
If you got a 429, you could get the policy name from response header with key rate_limit_p.

Endpoint security type

Each endpoint has a security type that determines the how you will interact with it.
API-keys are passed into the Rest API via the X-MBX-APIKEY header.
API-keys and secret-keys are case sensitive.

Security Type	Description
NONE	Endpoint can be accessed freely.
TRADE	Endpoint requires sending a valid API-Key and signature.
MARKET_DATA	Endpoint requires sending a valid API-Key.

TRADE endpoints are SIGNED endpoints.

SIGNED (TRADE and USER_DATA) Endpoint security

SIGNED endpoints require an additional parameter, signature, to be sent in the query string.
Endpoints use HMAC SHA256 signatures. The HMAC SHA256 signature is a keyed HMAC SHA256 operation. Use your secretKey as the key and totalParams as the value for the HMAC operation.
The signature is not case sensitive.
totalParams is defined as the query string concatenated with the request body.

Timing security

A SIGNED endpoint also requires a parameter, timestamp, to be sent which should be the millisecond timestamp of when the request was created and sent.
An additional parameter, recvWindow, may be sent to specify the number of milliseconds after timestamp the request is valid for. If recvWindow is not sent, it defaults to 5000.

The logic is as follows:

if (timestamp < (serverTime + 1000) && (serverTime - timestamp) <= recvWindow) {
  // process request
} else {
  // reject request
}

Serious trading is about timing. Networks can be unstable and unreliable, which can lead to requests taking varying amounts of time to reach the servers. With recvWindow, you can specify that the request must be processed within a certain number of milliseconds or be rejected by the server.

It recommended to use a small recvWindow of 5000 or less!

SIGNED Endpoint Examples for POST /api/v1/order

Here is a step-by-step example of how to send a vaild signed payload from the Linux command line using echo, openssl, and curl.

Key	Value
apiKey	vmPUZE6mv9SD5VNHk4HlWFsOr6aKE2zvsw0MuIgwCIPy6utIco14y7Ju91duEh8A
secretKey	NhqPtmdSJYdKjVHjA7PZj4Mge3R5YNiP1e3UZjInClVN65XAbvqqM6A7H5fATj0j

Parameter	Value
symbol	LTCBTC
side	BUY
type	LIMIT
timeInForce	GTC
quantity	1
price	0.1
recvWindow	5000
timestamp	1499827319559

Example 1: As a query string

queryString: symbol=LTCBTC&side=BUY&type=LIMIT&timeInForce=GTC&quantity=1&price=0.1&recvWindow=5000&timestamp=1499827319559

HMAC SHA256 signature:

[linux]$ echo -n "symbol=LTCBTC&side=BUY&type=LIMIT&timeInForce=GTC&quantity=1&price=0.1&recvWindow=5000&timestamp=1499827319559" | openssl dgst -sha256 -hmac "NhqPtmdSJYdKjVHjA7PZj4Mge3R5YNiP1e3UZjInClVN65XAbvqqM6A7H5fATj0j"
(stdin)= c8db56825ae71d6d79447849e617115f4a920fa2acdcab2b053c4b2838bd6b71

curl command:

(HMAC SHA256)
[linux]$ curl -H "X-MBX-APIKEY: vmPUZE6mv9SD5VNHk4HlWFsOr6aKE2zvsw0MuIgwCIPy6utIco14y7Ju91duEh8A" -X POST 'https://openapi.bittime.com/api/v1/order?symbol=LTCBTC&side=BUY&type=LIMIT&timeInForce=GTC&quantity=1&price=0.1&recvWindow=5000&timestamp=1499827319559&signature=c8db56825ae71d6d79447849e617115f4a920fa2acdcab2b053c4b2838bd6b71'

Example 2: As a request body

requestBody: {“symbol”:”LTCBTC”,”side”:”BUY”,”type”:”LIMIT”,”timeInForce”:”GTC”,”price”:0.1,”quantity”:1,”timestamp”:1499827319559,”recvWindow”:5000}

HMAC SHA256 signature:

[linux]$ echo -n '{"symbol":"LTCBTC","side":"BUY","type":"LIMIT","timeInForce":"GTC","price":0.1,"quantity":1,"timestamp":1499827319559,"recvWindow":5000}' | openssl dgst -sha256 -hmac "NhqPtmdSJYdKjVHjA7PZj4Mge3R5YNiP1e3UZjInClVN65XAbvqqM6A7H5fATj0j"
(stdin)= a96755b9616ffcb19b47f38ee1c8e20bb9ff5ffdd3936ace8f457975fbc91a6a

curl command:

(HMAC SHA256)
[linux]$ curl -H "X-MBX-APIKEY: vmPUZE6mv9SD5VNHk4HlWFsOr6aKE2zvsw0MuIgwCIPy6utIco14y7Ju91duEh8A" -X POST 'https://openapi.bittime.com/api/v1/order?signature=a96755b9616ffcb19b47f38ee1c8e20bb9ff5ffdd3936ace8f457975fbc91a6a' -d '{"symbol":"LTCBTC","side":"BUY","type":"LIMIT","timeInForce":"GTC","price":0.1,"quantity":1,"timestamp":1499827319559,"recvWindow":5000}'

Public API Endpoints

Terminology

base asset refers to the asset that is the quantity of a symbol.
quote asset refers to the asset that is the price of a symbol.

ENUM definitions

Symbol status:

TRADING
HALT

Order status:

NEW
PARTIALLY_FILLED
FILLED
CANCELED
PENDING_CANCEL (currently unused)
REJECTED
EXPIRED

Order types:

LIMIT
MARKET

Order side:

BUY
SELL

Time in force:

Kline/Candlestick chart intervals:

m -> minutes; h -> hours; d -> days; w -> weeks; M -> months

Rate limiters (rateLimitType)

REQUESTS_WEIGHT
ORDERS

Rate limit intervals

SECOND
MINUTE
DAY

Error Codes

Http status 200

Http status	code	desc
200	-2013	Could not find order information for given order ID.
200	-2017	Could not find net-value for given symbol.

Http status ‘4xx’

Http status	code	desc
412	-1102	Mandatory parameter is missing or illegal.
412	-1121	Invalid symbol name given.
401	-1022	Invalid signature or Invalid timestamp or Unauthorized for API.
412	-1111	Invalid volume or price or address given.
406	-2010	Order placement or cancellation or withdrawal rejected.
405	-1020	Method not supported.

Http status ‘5xx’

Http status	code	desc
500	-1016	Service unavailable
503	503	Service unavailable

General endpoints

Test connectivity

GET /api/v1/ping

Test connectivity to the Rest API.

Weight: 1

Parameters: NONE

Response:

{}

Check server time

GET /api/v1/time

Test connectivity to the Rest API and get the current server time.

Weight: 1

Parameters: NONE

Response:

{
  "serverTime":1672225177210
}

Exchange information （Some fields not support. only reserved）

GET /api/v1/exchangeInfo

Current exchange trading rules and symbol information

Weight: 1

Parameters: NONE

Response:

{
  "timezone": "UTC",
  "serverTime": 1508631584636,
  "rateLimits": [
          {
              "id": "general",
              "type": [
                  "IP"
              ],
              "replenishRate": 1200,
              "burstCapacity": 1200,
              "timeCount": 1,
              "timeUnit": "MINUTES",
              "refreshType": "FIRST_REQUEST",
              "weight": 1,
              "dynamicWeight": false,
              "overrideLevel": false,
              "dynamicWeightType": null
          },// That means only allow 1200 weight in 1 minute per IP.
          {
              "id": "orders_ip_seconds",
              "type": [
                  "IP"
              ],
              "replenishRate": 100,
              "burstCapacity": 100,
              "timeCount": 60,
              "timeUnit": "SECONDS",
              "refreshType": "FIRST_REQUEST",
              "weight": 1,
              "dynamicWeight": false,
              "overrideLevel": true,
              "dynamicWeightType": null
          },// That means only allow 100 weight for order endpoints in 60 seconds per IP.
          {
              "id": "orders_user_seconds",
              "type": [
                  "USER"
              ],
              "replenishRate": 100,
              "burstCapacity": 100,
              "timeCount": 60,
              "timeUnit": "SECONDS",
              "refreshType": "FIRST_REQUEST",
              "weight": 1,
              "dynamicWeight": false,
              "overrideLevel": true,
              "dynamicWeightType": null
          },// That means only allow 100 weight for order endpoints in 60 seconds per User.
          {
              "id": "withdraw_days",
              "type": [
                  "USER"
              ],
              "replenishRate": 1000,
              "burstCapacity": 1000,
              "timeCount": 1,
              "timeUnit": "DAYS",
              "refreshType": "FIRST_REQUEST",
              "weight": 1,
              "dynamicWeight": false,
              "overrideLevel": false,
              "dynamicWeightType": null
          },// That means only allow 1000 weight for withdraw endpoints in 1 day per User.
          {
              "id": "withdraw_read_hours",
              "type": [
                  "USER"
              ],
              "replenishRate": 3000,
              "burstCapacity": 3000,
              "timeCount": 1,
              "timeUnit": "HOURS",
              "refreshType": "FIRST_REQUEST",
              "weight": 1,
              "dynamicWeight": false,
              "overrideLevel": false,
              "dynamicWeightType": null
          } // That means only allow 3000 weight for withdraw read endpoints in 1 hour per User.
      ],
  "exchangeFilters": [],
  "symbols": [{
    "symbol": "ETHBTC",
    "status": "TRADING",
    "baseAsset": "ETH",
    "baseAssetPrecision": 8,
    "quoteAsset": "BTC",
    "quotePrecision": 8,
    "orderTypes": ["LIMIT", "MARKET"],
    "icebergAllowed": false,
    "filters": [{
                        "filterType": "PRICE_FILTER",
                        "minPrice": "0.666", // price >= minPrice
                        "maxPrice": "66.600",// price <= maxPrice
                        "tickSize": "0.01",  // price % tickSize == 0
                        "priceScale": 2
                    },
                    {
                        "filterType": "PERCENT_PRICE_BY_SIDE",
                        "bidMultiplierUp": "1.3",    // Order price <= bidMultiplierUp * lastPrice
                        "bidMultiplierDown": "0.1",  // Order price >= bidMultiplierDown * lastPrice
                        "askMultiplierUp": "10.0",   // Order Price <= askMultiplierUp * lastPrice
                        "askMultiplierDown": "0.7",  // Order Price >= askMultiplierDown * lastPrice
                        "avgPriceMins": "1"
                    },
                    {
                        "filterType": "LOT_SIZE",
                        "minQty": "0.1",  // quantity >= minQty
                        "minVal": "10.0", // quantity * lastPrice >= minVal
                        "maxQty": "999999999999999", // quantity <= maxQty
                        "stepSize": "0.01", // (quantity-minQty) % stepSize == 0
                        "volumeScale": 2
                    }]
  }],
  "coins": [{
    "coin":"btr",
    "coinFulName":"Bittime Coin",
    "enableWithdraw":true,
    "enableDeposit":true,
    "chains":["ERC20","BEP20"],
    "withdrawFee":"161.0",
    "minWithdraw":"1961.067474",
    "maxWithdraw":"88888888"
  }]
}

Market Data endpoints

Order book

GET /api/v1/depth

Weight: Adjusted based on the limit:

Limit	Weight
5, 10, 20, 50, 100	1
500	5
1000	10

Parameters:

Name	Type	Mandatory	Description
symbol	STRING	YES
limit	INT	NO	Default 100; max 1000. Valid limits:[5, 10, 20, 50, 100, 500, 1000]

Caution: setting limit=0 can return a lot of data.

Response:

{
  "lastUpdateId": 1027024,
  "bids": [
    [
      "4.00000000",     // PRICE
      "431.00000000",   // QTY
      []                // Ignore.
    ]
  ],
  "asks": [
    [
      "4.00000200",
      "12.00000000",
      []
    ]
  ]
}

Recent trades list

GET /api/v1/trades

Get recent trades (up to last 1000).

Weight: 1

Parameters:

Name	Type	Mandatory	Description
symbol	STRING	YES
limit	INT	NO	Default 100; max 1000.

Response:

[
  {
    "id": 28457,
    "price": "4.00000100",
    "qty": "12.00000000",
    "time": 1499865549590,
    "isBuyerMaker": true, 
    "isBestMatch": true 
  }
]

Old trade lookup (MARKET_DATA)

GET /api/v1/historicalTrades

Get older trades.

Weight: 5

Parameters:

Name	Type	Mandatory	Description
symbol	STRING	YES
limit	INT	NO	Default 100; max 1000.
fromId	LONG	NO	TradeId to fetch from. Default gets most recent trades.

Response:

[
  {
    "id": 28457,
    "price": "4.00000100",
    "qty": "12.00000000",
    "time": 1499865549590,
    "isBuyerMaker": true,
    "isBestMatch": true  
  }
]

Compressed/Aggregate trades list

GET /api/v1/aggTrades

Get compressed, aggregate trades. Trades that fill at the time, from the same order, with the same price will have the quantity aggregated.

Weight: 1

Parameters:

Name	Type	Mandatory	Description
symbol	STRING	YES
fromId	LONG	NO	ID to get aggregate trades from INCLUSIVE.
startTime	LONG	NO	Timestamp in ms to get aggregate trades from INCLUSIVE.
endTime	LONG	NO	Timestamp in ms to get aggregate trades until EXCLUSIVE.
limit	INT	NO	Default 100; max 1000.

If both startTime and endTime are sent, time between startTime and endTime must be less than 1 hour.
If fromId, startTime, and endTime are not sent, the most recent aggregate trades will be returned.

Response:

[
  {
    "a": 26129,         // Aggregate tradeId
    "p": "0.01633102",  // Price
    "q": "4.70443515",  // Quantity
    "f": 27781,         // First tradeId
    "l": 27781,         // Last tradeId
    "T": 1498793709153, // Timestamp
    "m": true,          // Was the buyer the maker?
    "M": true           // Was the trade the best price match?
  }
]

24hr ticker price change statistics

GET /api/v1/ticker/24hr

24 hour price change statistics. Careful when accessing this with no symbol.

Weight: 1 for a single symbol; 40 when the symbol parameter is omitted

Parameters:

Name	Type	Mandatory	Description
symbol	STRING	NO

24 hour price change statistics. Careful when accessing this with no symbol. Weight: 1 for a single symbol; 40 when the symbol parameter is omitted

Response:

{
  "symbol": "BNBBTC",
  "priceChange": "-94.99999800",
  "priceChangePercent": "-95.960",
  "weightedAvgPrice": "0.29628482",
  "prevClosePrice": "0.10002000",
  "lastPrice": "4.00000200",
  "lastQty": "200.00000000",
  "bidPrice": "4.00000000",
  "askPrice": "4.00000200",
  "openPrice": "99.00000000",
  "highPrice": "100.00000000",
  "lowPrice": "0.10000000",
  "volume": "8913.30000000",
  "quoteVolume": "15.30000000",
  "openTime": 1499783499040,
  "closeTime": 1499869899040,
  "firstId": 28385,   // First tradeId
  "lastId": 28460,    // Last tradeId
  "count": 76         // Trade count
}

[
  {
    "symbol": "BNBBTC",
    "priceChange": "-94.99999800",
    "priceChangePercent": "-95.960",
    "weightedAvgPrice": "0.29628482",
    "prevClosePrice": "0.10002000",
    "lastPrice": "4.00000200",
    "lastQty": "200.00000000",
    "bidPrice": "4.00000000",
    "askPrice": "4.00000200",
    "openPrice": "99.00000000",
    "highPrice": "100.00000000",
    "lowPrice": "0.10000000",
    "volume": "8913.30000000",
    "quoteVolume": "15.30000000",
    "openTime": 1499783499040,
    "closeTime": 1499869899040,
    "firstId": 28385,   // First tradeId
    "lastId": 28460,    // Last tradeId
    "count": 76         // Trade count
  }
]

Symbol price ticker

GET /api/v1/ticker/price

Latest price for a symbol or symbols.

Weight: 1

Parameters:

Name	Type	Mandatory	Description
symbol	STRING	YES

Response:

{
  "symbol": "LTCBTC",
  "price": "4.00000200"
}

Symbol order book ticker

GET /api/v1/ticker/bookTicker

Best price/qty on the order book for a symbol or symbols.

Weight: 1

Parameters:

Name	Type	Mandatory	Description
symbol	STRING	YES

Response:

{
  "symbol": "LTCBTC",
  "bidPrice": "4.00000000",
  "bidQty": "431.00000000",
  "askPrice": "4.00000200",
  "askQty": "9.00000000"
}

Account endpoints

New order (TRADE)

POST /api/v1/order  (HMAC SHA256)

Send in a new order.

Weight: 1

Parameters:

Name	Type	Mandatory	Description
symbol	STRING	YES
side	ENUM	YES
type	ENUM	YES
quantity	DECIMAL	YES
price	DECIMAL	NO
newClientOrderId	STRING	NO	A unique id for the order. Automatically generated if not sent.
stopPrice	DECIMAL	NO
icebergQty	DECIMAL	NO
recvWindow	LONG	NO
timestamp	LONG	YES
timeInForce	STRING	NO	Value equals ` POST_ ONLY ‘, supports post only type orders.

Additional mandatory parameters based on type:

Type	Additional mandatory parameters
`LIMIT`	`quantity`, `price`
`MARKET`	`quantity`

Additional mandatory parameters based on timeInForce:

Type	Additional mandatory parameters
`POST_ONLY`	`type=LIMIT`

Response :

{
  "symbol": "BTCUSDT",
  "orderId": 28,
  "clientOrderId": "6gCrw2kRUAF9CvJDGP16IP",
  "transactTime": 1507725176595
}

Query order (USER_DATA)

GET /api/v1/order (HMAC SHA256)

Check an order’s status.

Weight: 1

Parameters:

Name	Type	Mandatory
symbol	STRING	YES
orderId	LONG	YES
origClientOrderId	STRING	NO
recvWindow	LONG	NO
timestamp	LONG	YES

Response:

{
  "symbol": "LTCBTC",
  "orderId": 1,
  "clientOrderId": "myOrder1",  
  "price": "0.1",
  "origQty": "1.0", 
  "executedQty": "0.0", 
  "cummulativeQuoteQty": "0.0", 
  "status": "NEW",
  "timeInForce": "GTC", 
  "type": "LIMIT",
  "side": "BUY",
  "stopPrice": "0.0",  
  "icebergQty": "0.0", 
  "time": 1499827319559,
  "updateTime": 1499827319559,
  "isWorking": true  
}

Cancel order (TRADE)

DELETE /api/v1/order  (HMAC SHA256)

Cancel an active order.

Weight: 1

Parameters:

Name	Type	Mandatory
symbol	STRING	YES
orderId	LONG	NO
origClientOrderId	STRING	NO
newClientOrderId	STRING	NO
recvWindow	LONG	NO
timestamp	LONG	YES

Response:

{
  "symbol": "LTCBTC",
  "origClientOrderId": "myOrder1",  
  "orderId": 1,
  "clientOrderId": "cancelMyOrder1"  
}

Current open orders (USER_DATA)

GET /api/v1/openOrders  (HMAC SHA256)

Weight: 1 for a single symbol;

Parameters:

Name	Type	Mandatory
symbol	STRING	YES
recvWindow	LONG	NO
timestamp	LONG	YES

Response:

[
  {
    "symbol": "LTCBTC",
    "orderId": 1,
    "clientOrderId": "myOrder1",
    "price": "0.1",
    "origQty": "1.0",  
    "executedQty": "0.0",  
    "cummulativeQuoteQty": "0.0",  
    "status": "NEW",
    "timeInForce": "GTC",  
    "type": "LIMIT",
    "side": "BUY",
    "stopPrice": "0.0", 
    "icebergQty": "0.0",  
    "time": 1499827319559,
    "updateTime": 1499827319559,
    "isWorking": true  
  }
]

All orders (USER_DATA)

GET /api/v1/allOrders (HMAC SHA256)

Get all account orders; active, canceled, or filled.

Weight: 5 with symbol

Parameters:

Name	Type	Mandatory	Description
symbol	STRING	YES
orderId	LONG	NO
startTime	LONG	NO
endTime	LONG	NO
limit	INT	NO	Default 100; max 1000.
recvWindow	LONG	NO
timestamp	LONG	YES

Notes:

If orderId is set, it will get orders >= that orderId. Otherwise most recent orders are returned.

Response:

[
  {
    "symbol": "LTCBTC",
    "orderId": 1,
    "clientOrderId": "myOrder1",
    "price": "0.1",
    "origQty": "1.0",
    "executedQty": "0.0",
    "cummulativeQuoteQty": "0.0",
    "status": "NEW",
    "timeInForce": "GTC",
    "type": "LIMIT",
    "side": "BUY",
    "stopPrice": "0.0",
    "icebergQty": "0.0",
    "time": 1499827319559,
    "updateTime": 1499827319559,
    "isWorking": true
  }
]

Account information (USER_DATA)

GET /api/v1/account (HMAC SHA256)

Get current account information.

Weight: 5

Parameters:

Name	Type	Mandatory	Description
recvWindow	LONG	NO
timestamp	LONG	YES

Response:

{
  "makerCommission": 15,   
  "takerCommission": 15,  
  "buyerCommission": 0,   
  "sellerCommission": 0,   
  "canTrade": true,   
  "canWithdraw": true,  
  "canDeposit": true,  
  "updateTime": 123456789,
  "balances": [
    {
      "asset": "BTC",
      "free": "4723846.89208129",
      "locked": "0.00000000"
    },
    {
      "asset": "LTC",
      "free": "4763368.68006011",
      "locked": "0.00000000"
    }
  ]
}

Account trade list (USER_DATA)

GET /api/v2/myTrades  (HMAC SHA256)

Get trades for a specific account and symbol.

Weight: 5 with symbol;40 when the symbol parameter is omitted

Parameters:

Name	Type	Mandatory	Description
symbol	STRING	YES
startTime	LONG	NO
endTime	LONG	NO
fromId	LONG	NO	TradeId to fetch from. Default gets most recent trades.
limit	INT	NO	Default 100; max 1000.
recvWindow	LONG	NO
timestamp	LONG	YES

Notes:

If fromId is set, it will get orders >= that fromId. Otherwise most recent orders are returned.

Response:

[
  {
    "symbol": "BNBBTC",
    "id": 28457,
    "orderId": 100234,
    "price": "4.00000100",
    "qty": "12.00000000",
    "commission": "10.10000000",
    "commissionAsset": "BNB",
    "time": 1499865549590,
    "isBuyer": true,
    "isMaker": false,
    "isBestMatch": true    
  }
]

Deposit & Withdraw (Crypto)

Withdraw commit (WITHDRAW_DATA)

POST /api/v1/withdraw/commit

Commit one withdraw request.

Weight: 1

Parameters:

Name	Type	Mandatory	Description
coin	STRING	YES	Coin name without chain name.
amount	NUMBER	YES	How much coins to withdraw.
addressTo	STRING	YES	Which address to withdraw.
chainName	STRING	YES	Which chain to withdraw for this coin.
addressMark	STRING	NO	Mark of address.
addrType	STRING	NO	Type of address.
tag	STRING	NO	Tag for address.

Notes:

This method needs the API withdraw privilege and you MUST set limit IP for this API Key and you MUST set withdraw address white list before.

Response:

{
    "code": 200,
    "msg": "succ",
    "data": {
        "msg": null,
        "amount": 1000,
        "fee": 1,
        "ctime": null,
        "coin": "usdt_erc20",
        "withdrawId": 1156423,
        "addressTo": "0x2edfae3878d7b6db70ce4abed177ab2636f60c83"
    }
}

ErrorCode	Description
2	Parameter error
6	Withdraw amount too less
19	Insufficient balance
32	User auth error
110049	Withdraw locked
110050	Withdraw locked
110051	Withdraw locked
110054	Withdraw locked
110055	Withdraw locked
110056	Withdraw locked
110057	Withdraw locked
966000	Ip limit
966001	No privileges
999503	Withdraw fee error
999504	Withdraw limit
999505	Withdraw limit
999508	Withdraw locked
999509	Not deposit found
999512	Withdraw tag error
999513	Withdraw address error
999901	Coin chain error
999902	Account balance error

Withdraw history (WITHDRAW_DATA)

GET /api/v1/withdraw/history

Query withdraw history

Weight: 1

Parameters:

Name	Type	Mandatory	Description
coin	STRING	YES	Coin name without chain name.
status	NUMBER	NO	0: init 5: finished 6: canceled. Default 0.
offset	NUMBER	NO	Which offset to start. Default 0.
limit	NUMBER	NO	Limit data to query. Default 10. Max 1000.
startTime	NUMBER	NO	Start time to query. Timestamp in ms.
endTime	NUMBER	NO	End time to query. Timestamp in ms.
timestamp	LONG	YES

Notes:

The other status means your withdraw request is in a flow.

Response:

{
    "code": 200,
    "msg": "succ",
    "data": [
                {
                    "id": 183745,
                    "symbol": "usdt_erc20",
                    "amount": "8.4000000000000000",
                    "fee": "1.6000000000000000",
                    "payAmount": "0.0000000000000000",
                    "createdAt": 1595336441000,
                    "updatedAt": 1595336576000,
                    "addressFrom": "",
                    "addressTo": "0x2edfae3878d7b6db70ce4abed177ab2636f60c83",
                    "txid": "",
                    "confirmations": 0,
                    "status": 6,
                    "tagType": null
                }
            ]
}

Deposit history (WITHDRAW_DATA)

GET /api/v1/deposit/history

Query deposit history

Weight: 1

Parameters:

Name	Type	Mandatory	Description
coin	STRING	YES	Coin name without chain name.
status	NUMBER	NO	0: init 1: finished. Default 0.
offset	NUMBER	NO	Which offset to start. Default 0.
limit	NUMBER	NO	Limit data to query. Default 10. Max 1000.
startTime	NUMBER	NO	Start time to query. Timestamp in ms.
endTime	NUMBER	NO	End time to query. Timestamp in ms.
timestamp	LONG	YES

Response:

{
    "code": 200,
    "msg": "succ",
    "data": [
                {
                    "symbol": "XRP",
                    "amount": "261.3361000000000000",
                    "fee": "0.0E-15",
                    "createdAt": 1548816979000,
                    "updatedAt": 1548816999000,
                    "addressFrom": "",
                    "addressTo": "raLPjTYeGezfdb6crXZzcC8RkLBEwbBHJ5_18113641",
                    "txid": "86D6EB68A7A28938BCE06BD348F8C07DEF500C5F7FE92069EF8C0551CE0F2C7D",
                    "confirmations": 8,
                    "status": 1,
                    "tagType": "Tag"
                },
                {
                    "symbol": "XRP",
                    "amount": "20.0000000000000000",
                    "fee": "0.0E-15",
                    "createdAt": 1544669393000,
                    "updatedAt": 1544669413000,
                    "addressFrom": "",
                    "addressTo": "raLPjTYeGezfdb6crXZzcC8RkLBEwbBHJ5_18113641",
                    "txid": "515B23E1F9864D3AF7F5B4C4FCBED784BAE861854FAB95F4031922B6AAEFC7AC",
                    "confirmations": 7,
                    "status": 1,
                    "tagType": "Tag"
                }
            ]
}

Market Data Streams WebSocket

The base websocket endpoint is: wss://ws.bittime.com/market/ws
One connection can subscribe to multiple data streams at the same time
The subscribed server sends a ping message every 15 seconds.After receiving the ping message, the client side need to return pong within 1 minutes. Otherwise, the connection will be disconnected automatically
You should collect byte type of data and then unzip it with gzip, then convert it into string.

Ping/Keep-alive (MARKET_STREAM)

Example of ping:

{
    "ping":"1663815268584"    //timestamp
}

Example of pong:

{
    "pong":"1663815268584"    //It can be any content
}

Live Subscribing/Unsubscribing to streams

Subscribe/unsubscribe from streams via the WebSocket instance.Examples can be seen below.
After a successful subscription, you will receive a successful subscription response immediately, and then you will continue to receive the latest depth push

Request:

{
    "event":"${event}",            //sub:Subscribe，unsub:Unsubscribe
    "params":{
        "cb_id":"${cb_id}",        //trading pair，eg: btcusdt
        "channel":"${channel}"    //channel: channel to be subscribed, {cb_id}：placeholder, depth:market_{cb_id}_simple_depth_step0
    }
}

Parameters:

Name	Type	Mandatory	Description
event	STRING	YES	sub:Subscribe，unsub:Unsubscribe
cb_id	STRING	YES	Symbol name
channel	STRING	YES	depth channel will be like `market_${cb_id}_simple_depth_step0`

Request Example:

{
    "event":"sub",
    "params":{
        "cb_id":"btcusdt",
        "channel":"market_btcusdt_simple_depth_step0"
    }
}

Response:

{
    "channel":"${channel}",
    "cb_id":"${cb_id}",
    "event_rep":"subed",        //subscripted
    "status":"ok",                //success
    "ts":${timestamp}                //timestamp
}

Response Example:

{
    "channel":"market_btcusdt_simple_depth_step0",
    "cb_id":"btcusdt",
    "event_rep":"subed",
    "status":"ok",
    "ts":1663815268584
}

Response of DEPTH message pushing

{
    "ts":1663815268584,         //timestamp
    "channel":"market_btcusdt_simple_depth_step0",
    "tick":{     
        "buys":[    //Buy
            [
                "18619.40",  //Price
                "0.0013"  //Quantity
            ],
            [
                "1000.00",
                "0.0020"
            ]
        ],
        "asks":[    //Sell
            [
                "18620.32",  //Price
                "0.0220"  //Quantity
            ],
            [
                "606500.00",
                "0.0001"
            ]
        ]
    }
}

User Data Streams

The base API endpoint is: https://openapi.bittime.com
USER_STREAM : Security Type, Endpoint requires sending a valid API-Key.
API-keys are passed into the API via the X-MBX-APIKEY header.
API-keys are case sensitive.
A User Data Stream listenKey is valid for 60 minutes after creation.
Doing a PUT on a listenKey will extend its validity for 60 minutes.
Doing a DELETE on a listenKey will close the stream and invalidate the listenKey.
Doing a POST on an account with an active listenKey will return the currently active listenKey and extend its validity for 60 minutes.
The base websocket endpoint is: wss://wsapi.bittime.com
User Data Streams are accessed at /stream?listenKey=
A single connection to wsapi.bittime.com is only valid for 24 hours; expect to be disconnected at the 24 hour mark

Error Codes

Errors consist of two parts: an error code and a message. Codes are universal, but messages can vary.

200 SUCCESS

200 for success,others are error codes.

503 SERVICE_ERROR

An unknown error occurred while processing the request.

-1022 INVALID_API_KEY

You are not authorized to execute this request.

-1102 MANDATORY_PARAM_EMPTY_OR_MALFORMED

A mandatory parameter was not sent, was empty/null, or malformed.

-1150 INVALID_LISTEN_KEY

This listenKey does not exist.

ListenKey

CREATE A LISTENKEY (USER_STREAM)

url

POST /poseidon/api/v1/listenKey

Start a new user data stream. The stream will close after 60 minutes unless a keepalive is sent. If the account has an active listenKey, that listenKey will be returned and its validity will be extended for 60 minutes.

Response:

{
  "msg": "succ",
  "code": 200,
  "data":
  {
    "listenKey": "ac3abbc8ac18f7977df42de27ab0c87c1f4ea3919983955d2fb5786468ccdb07"
  }
}

Data Source: Memory

Ping/Keep-alive a ListenKey (USER_STREAM)

url

PUT /poseidon/api/v1/listenKey/{listenKey} Keepalive a user data stream to prevent a time out. User data streams will close after 60 minutes. It’s recommended to send a ping about every 30 minutes.

Response:

{
  "msg": "succ",
  "code": 200
}

Data Source: Memory

Close a ListenKey (USER_STREAM)

url:

DELETE /poseidon/api/v1/listenKey/{listenKey}

Close out a user data stream.

Response:

{
  "msg": "succ",
  "code": 200
}

Data Source: Memory

keep-alive

you should send pong message within 10 minutes pong：

{"event":"pong","ts":"1635221621062"}

Order Update

Orders are updated with the Order Event subscribe：

{"event":"sub","params":{"channel":"user_order_update"}}

response：

sub success :

{"channel":"user_order_update","event_rep":"subed","status":"ok","ts":1623381851178}

order event :

{
  "e": "executionReport",        // Event type
  "I": "209818131719847936",     // Event ID
  "E": 1499405658658,            // Event time
  "u": 123456,                   // UID
  "s": "ETHBTC",                 // Symbol
  "c": "mUvoqJxFIILMdfAW5iGSOW", // Client order ID
  "S": "BUY",                    // Side
  "o": "LIMIT",                  // Order type
  "q": "1.00000000",             // Order quantity
  "p": "0.10264410",             // Order price
  "x": "NEW",                    // order event
  "X": "NEW",                    // Current order status
  "i": 4293153,                  // Order ID
  "l": "0.00000000",             // Last executed quantity
  "L": "0.00000000",             // Last executed price
  "n": "0",                      // Commission amount
  "N": null,                     // Commission asset
  "T": 1499405658657,            // Trade time
  "t": -1,                       // Trade ID
  "O": 1499405658657,            // Order creation time
  "z": "0.00000000",              // Cumulative filled quantity
  "Y": "0.00000000",             // Cumulative transacted amount (i.e. Price * Qty)
  "C": "test",                   // Origin client order id
}

unsubscribe：

{"event":"unsub","params":{"channel":"user_order_update"}}

response：

{"channel":"user_order_update","status":"ok","ts":1623381851178}

example:

{"event":"sub","params":{"channel":"user_order_update"}}

unsubscribe

{"event":"unsub","params":{"channel":"user_order_update"}}

balance update

balance are updated with the Balance Event subscribe：

{"event":"sub","params":{"channel":"user_balance_update"}}

response：

{
    "e":"BALANCE",  #event name 
    "x":"OutboundAccountPositionOrderEvent", #event type  
    "E":1635515839203,  #event time 
    "I":208810488108744704,  #event id 
    "i":1635515839203,  # ignore 
    "B":[
        {
            "a":"btr",        # assert name 
            "F":"9999999.9658620755200000",  # balance 
            "T":1635515839000,  # balance update time 
            "f":"2.8125000000000000",  # balance  Delta
            "L":"0.0000000000000000", # lock balance  
            "l":"-2.8125000000000000", # lock balance  Delta 
            "t":1635515839000 #  lock balance  update time 
        },
        {
            "a":"usdt",
            "F":"10000008.8000000000000000",
            "T":1635515839000,
            "f":"10.2600000000000000",
            "L":"0.0000000000000000",
            "l":"-10.2600000000000000",
            "t":1635515839000
        }
    ],
    "u":1090862
}

unsubscribe：

{"event":"unsub","params":{"channel":"user_balance_update"}}

response：

{"channel":"user_balance_update","status":"ok","ts":1623381851178}

Terminology

These terms will be used throughout the documentation, so it is recommended especially for new users to read to help their understanding of the API.

base asset refers to the asset that is the quantity of a symbol. For the symbol BTCUSDT, BTC would be the base asset. quote asset refers to the asset that is the price of a symbol. For the symbol BTCUSDT, USDT would be the quote asset.

ENUM definitions

SPOT balance event :

Event

Description

OutboundAccountPositionEvent

ignore

OutboundAccountPositionTradeEvent

the order has been filled

OutboundAccountPositionOrderEvent

The order place or cancel

OutboundAccountPositionTransferEvent

ignore

OutboundAccountPositionBonusEvent

ignore

order event :

Event

Description

1	The order has been created by the user.

2	The order has been canceled by the user.

3	The order has been filled by the engine .

4	The order has been canceled by the engine .

order status :

status

Description

0	The order has not been accepted by the engine.

1	The order has been accepted by the engine.

2	The order has been completed.

3	A part of the order has been filled.

4	The order has been canceled by the user.

bittime-docs.github.io

Public Rest API for Bittime (2022-12-30)

General API Information

LIMITS

Endpoint security type

SIGNED (TRADE and USER_DATA) Endpoint security

Timing security

SIGNED Endpoint Examples for POST /api/v1/order

Example 1: As a query string

Example 2: As a request body

Public API Endpoints

Terminology

ENUM definitions

Error Codes

Http status 200

Http status ‘4xx’

Http status ‘5xx’

General endpoints

Test connectivity

Check server time

Exchange information （Some fields not support. only reserved）

Market Data endpoints

Order book

Recent trades list

Old trade lookup (MARKET_DATA)

Compressed/Aggregate trades list

24hr ticker price change statistics

Symbol price ticker

Symbol order book ticker

Account endpoints

New order (TRADE)

Query order (USER_DATA)

Cancel order (TRADE)

Current open orders (USER_DATA)

All orders (USER_DATA)

Account information (USER_DATA)

Account trade list (USER_DATA)

Deposit & Withdraw (Crypto)

Withdraw commit (WITHDRAW_DATA)

Withdraw history (WITHDRAW_DATA)

Deposit history (WITHDRAW_DATA)

Market Data Streams WebSocket

Ping/Keep-alive (MARKET_STREAM)

Live Subscribing/Unsubscribing to streams

Subscribe order book depth

User Data Streams

ListenKey

Ping/Keep-alive a ListenKey (USER_STREAM)

Close a ListenKey (USER_STREAM)

keep-alive

Order Update

balance update

Terminology