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Table of Contents generated with DocToc

Public Rest API for Binance (2020-04-25)

General API Information

  • The base endpoint is: https://api.binance.com
  • All endpoints return either a JSON object or array.
  • Data is returned in ascending order. Oldest first, newest last.
  • All time and timestamp related fields are in milliseconds.

HTTP Return Codes

  • HTTP 4XX return codes are used for malformed requests; the issue is on the sender's side.
  • HTTP 403 return code is used when the WAF Limit (Web Application Firewall) has been violated.
  • HTTP 429 return code is used when breaking a request rate limit.
  • HTTP 418 return code is used when an IP has been auto-banned for continuing to send requests after receiving 429 codes.
  • HTTP 5XX return codes are used for internal errors; the issue is on Binance's side. It is important to NOT treat this as a failure operation; the execution status is UNKNOWN and could have been a success.

Error Codes

  • Any endpoint can return an ERROR

Sample Payload below:

{
  "code": -1121,
  "msg": "Invalid symbol."
}
  • Specific error codes and messages are defined in Errors Codes.

General Information on Endpoints

  • 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

General Info on Limits

  • The following intervalLetter values for headers:
    • SECOND => S
    • MINUTE => M
    • HOUR => H
    • DAY => D
  • intervalNum describes the amount of the interval. For example, intervalNum 5 with intervalLetter M means "Every 5 minutes".
  • The /api/v3/exchangeInfo rateLimits array contains objects related to the exchange's RAW_REQUEST, REQUEST_WEIGHT, and ORDER rate limits. These are further defined in the ENUM definitions section under Rate limiters (rateLimitType).
  • A 429 will be returned when either rate limit is violated.

IP Limits

  • Every request will contain X-MBX-USED-WEIGHT-(intervalNum)(intervalLetter) in the response headers which has the current used weight for the IP for all request rate limiters defined.
  • 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 received, 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 (HTTP status 418).
  • IP bans are tracked and scale in duration for repeat offenders, from 2 minutes to 3 days.
  • A Retry-After header is sent with a 418 or 429 responses and will give the number of seconds required to wait, in the case of a 429, to prevent a ban, or, in the case of a 418, until the ban is over.
  • The limits on the API are based on the IPs, not the API keys.

Order Rate Limits

  • Every successful order response will contain a X-MBX-ORDER-COUNT-(intervalNum)(intervalLetter) header which has the current order count for the account for all order rate limiters defined.
  • Rejected/unsuccessful orders are not guaranteed to have X-MBX-ORDER-COUNT-** headers in the response.
  • The order rate limit is counted against each account.

Endpoint security type

  • Each endpoint has a security type that determines the how you will interact with it. This is stated next to the NAME of the endpoint.
    • If no security type is stated, assume the security type is NONE.
  • API-keys are passed into the Rest API via the X-MBX-APIKEY header.
  • API-keys and secret-keys are case sensitive.
  • API-keys can be configured to only access certain types of secure endpoints. For example, one API-key could be used for TRADE only, while another API-key can access everything except for TRADE routes.
  • By default, API-keys can access all secure routes.
Security Type Description
NONE Endpoint can be accessed freely.
TRADE Endpoint requires sending a valid API-Key and signature.
USER_DATA Endpoint requires sending a valid API-Key and signature.
USER_STREAM Endpoint requires sending a valid API-Key.
MARKET_DATA Endpoint requires sending a valid API-Key.
  • TRADE and USER_DATA 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 or request body.
  • 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 is recommended to use a small recvWindow of 5000 or less! The max cannot go beyond 60,000!

SIGNED Endpoint Examples for POST /api/v3/order

Here is a step-by-step example of how to send a valid 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 request body

  • requestBody: 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://api.binance.com/api/v3/order' -d 'symbol=LTCBTC&side=BUY&type=LIMIT&timeInForce=GTC&quantity=1&price=0.1&recvWindow=5000&timestamp=1499827319559&signature=c8db56825ae71d6d79447849e617115f4a920fa2acdcab2b053c4b2838bd6b71'
    

Example 2: 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://api.binance.com/api/v3/order?symbol=LTCBTC&side=BUY&type=LIMIT&timeInForce=GTC&quantity=1&price=0.1&recvWindow=5000&timestamp=1499827319559&signature=c8db56825ae71d6d79447849e617115f4a920fa2acdcab2b053c4b2838bd6b71'
    

Example 3: Mixed query string and request body

  • queryString: symbol=LTCBTC&side=BUY&type=LIMIT&timeInForce=GTC

  • requestBody: quantity=1&price=0.1&recvWindow=5000&timestamp=1499827319559

  • HMAC SHA256 signature:

    [linux]$ echo -n "symbol=LTCBTC&side=BUY&type=LIMIT&timeInForce=GTCquantity=1&price=0.1&recvWindow=5000&timestamp=1499827319559" | openssl dgst -sha256 -hmac "NhqPtmdSJYdKjVHjA7PZj4Mge3R5YNiP1e3UZjInClVN65XAbvqqM6A7H5fATj0j"
    (stdin)= 0fd168b8ddb4876a0358a8d14d0c9f3da0e9b20c5d52b2a00fcf7d1c602f9a77
    
  • curl command:

    (HMAC SHA256)
    [linux]$ curl -H "X-MBX-APIKEY: vmPUZE6mv9SD5VNHk4HlWFsOr6aKE2zvsw0MuIgwCIPy6utIco14y7Ju91duEh8A" -X POST 'https://api.binance.com/api/v3/order?symbol=LTCBTC&side=BUY&type=LIMIT&timeInForce=GTC' -d 'quantity=1&price=0.1&recvWindow=5000&timestamp=1499827319559&signature=0fd168b8ddb4876a0358a8d14d0c9f3da0e9b20c5d52b2a00fcf7d1c602f9a77'
    

Note that the signature is different in example 3. There is no & between "GTC" and "quantity=1".

Public API Endpoints

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

Symbol status (status):

  • PRE_TRADING
  • TRADING
  • POST_TRADING
  • END_OF_DAY
  • HALT
  • AUCTION_MATCH
  • BREAK

Symbol type:

  • SPOT

Order status (status):

Status Description
NEW The order has been accepted by the engine.
PARTIALLY_FILLED A part of the order has been filled.
FILLED The order has been completed.
CANCELED The order has been canceled by the user.
PENDING_CANCEL Currently unused
REJECTED The order was not accepted by the engine and not processed.
EXPIRED The order was canceled according to the order type's rules (e.g. LIMIT FOK orders with no fill, LIMIT IOC or MARKET orders that partially fill)
or by the exchange, (e.g. orders canceled during liquidation, orders canceled during maintenance)

OCO Status (listStatusType):

Status Description
RESPONSE This is used when the ListStatus is responding to a failed action. (E.g. Orderlist placement or cancellation)
EXEC_STARTED The order list has been placed or there is an update to the order list status.
ALL_DONE The order list has finished executing and thus no longer active.

OCO Order Status (listOrderStatus):

Status Description
EXECUTING Either an order list has been placed or there is an update to the status of the list.
ALL_DONE An order list has completed execution and thus no longer active.
REJECT The List Status is responding to a failed action either during order placement or order canceled

ContingencyType

  • OCO

Order types (orderTypes, type):

More information on how the order types definitions can be found here: Types of Orders

  • LIMIT
  • MARKET
  • STOP_LOSS
  • STOP_LOSS_LIMIT
  • TAKE_PROFIT
  • TAKE_PROFIT_LIMIT
  • LIMIT_MAKER

Order Response Type (newOrderRespType):

  • ACK
  • RESULT
  • FULL

Order side (side):

  • BUY
  • SELL

Time in force (timeInForce):

This sets how long an order will be active before expiration.

Status Description
GTC Good Til Canceled
An order will be on the book unless the order is canceled.
IOC Immediate Or Cancel
An order will try to fill the order as much as it can before the order expires.
FOK Fill or Kill
An order will expire if the full order cannot be filled upon execution.

Kline/Candlestick chart intervals:

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

  • 1m
  • 3m
  • 5m
  • 15m
  • 30m
  • 1h
  • 2h
  • 4h
  • 6h
  • 8h
  • 12h
  • 1d
  • 3d
  • 1w
  • 1M

Rate limiters (rateLimitType)

  • REQUEST_WEIGHT

    {
      "rateLimitType": "REQUEST_WEIGHT",
      "interval": "MINUTE",
      "intervalNum": 1,
      "limit": 1200
    }
  • ORDERS

    {
      "rateLimitType": "ORDERS",
      "interval": "SECOND",
      "intervalNum": 1,
      "limit": 10
    }
  • RAW_REQUESTS

    {
      "rateLimitType": "RAW_REQUESTS",
      "interval": "MINUTE",
      "intervalNum": 5,
      "limit": 5000
    }

Rate limit intervals (interval)

  • SECOND
  • MINUTE
  • DAY

General endpoints

Test connectivity

GET /api/v3/ping

Test connectivity to the Rest API.

Weight: 1

Parameters: NONE

Response:

{}

Check server time

GET /api/v3/time

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

Weight: 1

Parameters: NONE

Response:

{
  "serverTime": 1499827319559
}

Exchange information

GET /api/v3/exchangeInfo

Current exchange trading rules and symbol information

Weight: 1

Parameters: NONE

Response:

{
  "timezone": "UTC",
  "serverTime": 1565246363776,
  "rateLimits": [
    {
      //These are defined in the `ENUM definitions` section under `Rate Limiters (rateLimitType)`.
      //All limits are optional
    }
  ],
  "exchangeFilters": [
    //These are the defined filters in the `Filters` section.
    //All filters are optional.
  ],
  "symbols": [
    {
      "symbol": "ETHBTC",
      "status": "TRADING",
      "baseAsset": "ETH",
      "baseAssetPrecision": 8,
      "quoteAsset": "BTC",
      "quotePrecision": 8,
      "baseCommissionPrecision": 8,
      "quoteCommissionPrecision": 8,
      "orderTypes": [
        "LIMIT",
        "LIMIT_MAKER",
        "MARKET",
        "STOP_LOSS",
        "STOP_LOSS_LIMIT",
        "TAKE_PROFIT",
        "TAKE_PROFIT_LIMIT"
      ],
      "icebergAllowed": true,
      "ocoAllowed": true,
      "quoteOrderQtyMarketAllowed": true,
      "isSpotTradingAllowed": true,
      "isMarginTradingAllowed": true,
      "filters": [
        //These are defined in the Filters section.
        //All filters are optional
      ],
      "permissions": [
        "SPOT",
        "MARGIN"
      ]
    }
  ]
}

Market Data endpoints

Order book

GET /api/v3/depth

Weight: Adjusted based on the limit:

Limit Weight
5, 10, 20, 50, 100 1
500 5
1000 10
5000 50

Parameters:

Name Type Mandatory Description
symbol STRING YES
limit INT NO Default 100; max 5000. Valid limits:[5, 10, 20, 50, 100, 500, 1000, 5000]

Response:

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

Recent trades list

GET /api/v3/trades

Get recent trades (up to last 500).

Weight: 1

Parameters:

Name Type Mandatory Description
symbol STRING YES
limit INT NO Default 500; max 1000.

Response:

[
  {
    "id": 28457,
    "price": "4.00000100",
    "qty": "12.00000000",
    "quoteQty": "48.000012",
    "time": 1499865549590,
    "isBuyerMaker": true,
    "isBestMatch": true
  }
]

Old trade lookup (MARKET_DATA)

GET /api/v3/historicalTrades

Get older trades.

Weight: 5

Parameters:

Name Type Mandatory Description
symbol STRING YES
limit INT NO Default 500; max 1000.
fromId LONG NO TradeId to fetch from. Default gets most recent trades.

Response:

[
  {
    "id": 28457,
    "price": "4.00000100",
    "qty": "12.00000000",
    "quoteQty": "48.000012",
    "time": 1499865549590,
    "isBuyerMaker": true,
    "isBestMatch": true
  }
]

Compressed/Aggregate trades list

GET /api/v3/aggTrades

Get compressed, aggregate trades. Trades that fill at the time, from the same taker 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 INCLUSIVE.
limit INT NO Default 500; 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?
  }
]

Kline/Candlestick data

GET /api/v3/klines

Kline/candlestick bars for a symbol. Klines are uniquely identified by their open time.

Weight: 1

Parameters:

Name Type Mandatory Description
symbol STRING YES
interval ENUM YES
startTime LONG NO
endTime LONG NO
limit INT NO Default 500; max 1000.
  • If startTime and endTime are not sent, the most recent klines are returned.

Response:

[
  [
    1499040000000,      // Open time
    "0.01634790",       // Open
    "0.80000000",       // High
    "0.01575800",       // Low
    "0.01577100",       // Close
    "148976.11427815",  // Volume
    1499644799999,      // Close time
    "2434.19055334",    // Quote asset volume
    308,                // Number of trades
    "1756.87402397",    // Taker buy base asset volume
    "28.46694368",      // Taker buy quote asset volume
    "17928899.62484339" // Ignore.
  ]
]

Current average price

Current average price for a symbol.

GET /api/v3/avgPrice

Weight: 1

Parameters:

Name Type Mandatory Description
symbol STRING YES

Response:

{
  "mins": 5,
  "price": "9.35751834"
}

24hr ticker price change statistics

GET /api/v3/ticker/24hr

24 hour rolling window 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
  • If the symbol is not sent, tickers for all symbols will be returned in an array.

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
}

OR

[
  {
    "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/v3/ticker/price

Latest price for a symbol or symbols.

Weight: 1 for a single symbol; 2 when the symbol parameter is omitted

Parameters:

Name Type Mandatory Description
symbol STRING NO
  • If the symbol is not sent, prices for all symbols will be returned in an array.

Response:

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

OR

[
  {
    "symbol": "LTCBTC",
    "price": "4.00000200"
  },
  {
    "symbol": "ETHBTC",
    "price": "0.07946600"
  }
]

Symbol order book ticker

GET /api/v3/ticker/bookTicker

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

Weight: 1 for a single symbol; 2 when the symbol parameter is omitted

Parameters:

Name Type Mandatory Description
symbol STRING NO
  • If the symbol is not sent, bookTickers for all symbols will be returned in an array.

Response:

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

OR

[
  {
    "symbol": "LTCBTC",
    "bidPrice": "4.00000000",
    "bidQty": "431.00000000",
    "askPrice": "4.00000200",
    "askQty": "9.00000000"
  },
  {
    "symbol": "ETHBTC",
    "bidPrice": "0.07946700",
    "bidQty": "9.00000000",
    "askPrice": "100000.00000000",
    "askQty": "1000.00000000"
  }
]

Account endpoints

New order (TRADE)

POST /api/v3/order  (HMAC SHA256)

Send in a new order.

Weight: 1

Parameters:

Name Type Mandatory Description
symbol STRING YES
side ENUM YES
type ENUM YES
timeInForce ENUM NO
quantity DECIMAL NO
quoteOrderQty DECIMAL NO
price DECIMAL NO
newClientOrderId STRING NO A unique id among open orders. Automatically generated if not sent.
Orders with the same newClientOrderID can be accepted only when the previous one is filled, otherwise the order will be rejected.
stopPrice DECIMAL NO Used with STOP_LOSS, STOP_LOSS_LIMIT, TAKE_PROFIT, and TAKE_PROFIT_LIMIT orders.
icebergQty DECIMAL NO Used with LIMIT, STOP_LOSS_LIMIT, and TAKE_PROFIT_LIMIT to create an iceberg order.
newOrderRespType ENUM NO Set the response JSON. ACK, RESULT, or FULL; MARKET and LIMIT order types default to FULL, all other orders default to ACK.
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Some additional mandatory parameters based on order type:

Type Additional mandatory parameters Additional Information
LIMIT timeInForce, quantity, price
MARKET quantity or quoteOrderQty MARKET orders using the quantity field specifies the amount of the base asset the user wants to buy or sell at the market price.
E.g. MARKET order on BTCUSDT will specify how much BTC the user is buying or selling.

MARKET orders using quoteOrderQty specifies the amount the user wants to spend (when buying) or receive (when selling) the quote asset; the correct quantity will be determined based on the market liquidity and quoteOrderQty.
E.g. Using the symbol BTCUSDT:
BUY side, the order will buy as many BTC as quoteOrderQty USDT can.
SELL side, the order will sell as much BTC needed to receive quoteOrderQty USDT.
STOP_LOSS quantity, stopPrice This will execute a MARKET order when the stopPrice is reached.
STOP_LOSS_LIMIT timeInForce, quantity, price, stopPrice
TAKE_PROFIT quantity, stopPrice This will execute a MARKET order when the stopPrice is reached.
TAKE_PROFIT_LIMIT timeInForce, quantity, price, stopPrice
LIMIT_MAKER quantity, price This is a LIMIT order that will be rejected if the order immediately matches and trades as a taker.
This is also known as a POST-ONLY order.

Other info:

  • Any LIMIT or LIMIT_MAKER type order can be made an iceberg order by sending an icebergQty.

  • Any order with an icebergQty MUST have timeInForce set to GTC.

  • MARKET orders using quoteOrderQty will not break LOT_SIZE filter rules; the order will execute a quantity that will have the notional value as close as possible to quoteOrderQty. Trigger order price rules against market price for both MARKET and LIMIT versions:

  • Price above market price: STOP_LOSS BUY, TAKE_PROFIT SELL

  • Price below market price: STOP_LOSS SELL, TAKE_PROFIT BUY

Response ACK:

{
  "symbol": "BTCUSDT",
  "orderId": 28,
  "orderListId": -1, //Unless OCO, value will be -1
  "clientOrderId": "6gCrw2kRUAF9CvJDGP16IP",
  "transactTime": 1507725176595
}

Response RESULT:

{
  "symbol": "BTCUSDT",
  "orderId": 28,
  "orderListId": -1, //Unless OCO, value will be -1
  "clientOrderId": "6gCrw2kRUAF9CvJDGP16IP",
  "transactTime": 1507725176595,
  "price": "0.00000000",
  "origQty": "10.00000000",
  "executedQty": "10.00000000",
  "cummulativeQuoteQty": "10.00000000",
  "status": "FILLED",
  "timeInForce": "GTC",
  "type": "MARKET",
  "side": "SELL"
}

Response FULL:

{
  "symbol": "BTCUSDT",
  "orderId": 28,
  "orderListId": -1, //Unless OCO, value will be -1
  "clientOrderId": "6gCrw2kRUAF9CvJDGP16IP",
  "transactTime": 1507725176595,
  "price": "0.00000000",
  "origQty": "10.00000000",
  "executedQty": "10.00000000",
  "cummulativeQuoteQty": "10.00000000",
  "status": "FILLED",
  "timeInForce": "GTC",
  "type": "MARKET",
  "side": "SELL",
  "fills": [
    {
      "price": "4000.00000000",
      "qty": "1.00000000",
      "commission": "4.00000000",
      "commissionAsset": "USDT"
    },
    {
      "price": "3999.00000000",
      "qty": "5.00000000",
      "commission": "19.99500000",
      "commissionAsset": "USDT"
    },
    {
      "price": "3998.00000000",
      "qty": "2.00000000",
      "commission": "7.99600000",
      "commissionAsset": "USDT"
    },
    {
      "price": "3997.00000000",
      "qty": "1.00000000",
      "commission": "3.99700000",
      "commissionAsset": "USDT"
    },
    {
      "price": "3995.00000000",
      "qty": "1.00000000",
      "commission": "3.99500000",
      "commissionAsset": "USDT"
    }
  ]
}

Test new order (TRADE)

POST /api/v3/order/test (HMAC SHA256)

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

Weight: 1

Parameters:

Same as POST /api/v3/order

Response:

{}

Query order (USER_DATA)

GET /api/v3/order (HMAC SHA256)

Check an order's status.

Weight: 1

Parameters:

Name Type Mandatory Description
symbol STRING YES
orderId LONG NO
origClientOrderId STRING NO
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Notes:

  • Either orderId or origClientOrderId must be sent.
  • For some historical orders cummulativeQuoteQty will be < 0, meaning the data is not available at this time.

Response:

{
  "symbol": "LTCBTC",
  "orderId": 1,
  "orderListId": -1 //Unless part of an OCO, the value will always be -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,
  "origQuoteOrderQty": "0.000000"
}

Cancel order (TRADE)

DELETE /api/v3/order  (HMAC SHA256)

Cancel an active order.

Weight: 1

Parameters:

Name Type Mandatory Description
symbol STRING YES
orderId LONG NO
origClientOrderId STRING NO
newClientOrderId STRING NO Used to uniquely identify this cancel. Automatically generated by default.
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Either orderId or origClientOrderId must be sent.

Response:

{
  "symbol": "LTCBTC",
  "origClientOrderId": "myOrder1",
  "orderId": 4,
  "orderListId": -1, //Unless part of an OCO, the value will always be -1.
  "clientOrderId": "cancelMyOrder1",
  "price": "2.00000000",
  "origQty": "1.00000000",
  "executedQty": "0.00000000",
  "cummulativeQuoteQty": "0.00000000",
  "status": "CANCELED",
  "timeInForce": "GTC",
  "type": "LIMIT",
  "side": "BUY"
}

Cancel All Open Orders on a Symbol (TRADE)

DELETE /api/v3/openOrders (HMAC SHA256)

Cancels all active orders on a symbol. This includes OCO orders.

Weight 1

Name Type Mandatory Description
symbol STRING YES
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Response

[
  {
    "symbol": "BTCUSDT",
    "origClientOrderId": "E6APeyTJvkMvLMYMqu1KQ4",
    "orderId": 11,
    "orderListId": -1,
    "clientOrderId": "pXLV6Hz6mprAcVYpVMTGgx",
    "price": "0.089853",
    "origQty": "0.178622",
    "executedQty": "0.000000",
    "cummulativeQuoteQty": "0.000000",
    "status": "CANCELED",
    "timeInForce": "GTC",
    "type": "LIMIT",
    "side": "BUY"
  },
  {
    "symbol": "BTCUSDT",
    "origClientOrderId": "A3EF2HCwxgZPFMrfwbgrhv",
    "orderId": 13,
    "orderListId": -1,
    "clientOrderId": "pXLV6Hz6mprAcVYpVMTGgx",
    "price": "0.090430",
    "origQty": "0.178622",
    "executedQty": "0.000000",
    "cummulativeQuoteQty": "0.000000",
    "status": "CANCELED",
    "timeInForce": "GTC",
    "type": "LIMIT",
    "side": "BUY"
  },
  {
    "orderListId": 1929,
    "contingencyType": "OCO",
    "listStatusType": "ALL_DONE",
    "listOrderStatus": "ALL_DONE",
    "listClientOrderId": "2inzWQdDvZLHbbAmAozX2N",
    "transactionTime": 1585230948299,
    "symbol": "BTCUSDT",
    "orders": [
      {
        "symbol": "BTCUSDT",
        "orderId": 20,
        "clientOrderId": "CwOOIPHSmYywx6jZX77TdL"
      },
      {
        "symbol": "BTCUSDT",
        "orderId": 21,
        "clientOrderId": "461cPg51vQjV3zIMOXNz39"
      }
    ],
    "orderReports": [
      {
        "symbol": "BTCUSDT",
        "origClientOrderId": "CwOOIPHSmYywx6jZX77TdL",
        "orderId": 20,
        "orderListId": 1929,
        "clientOrderId": "pXLV6Hz6mprAcVYpVMTGgx",
        "price": "0.668611",
        "origQty": "0.690354",
        "executedQty": "0.000000",
        "cummulativeQuoteQty": "0.000000",
        "status": "CANCELED",
        "timeInForce": "GTC",
        "type": "STOP_LOSS_LIMIT",
        "side": "BUY",
        "stopPrice": "0.378131",
        "icebergQty": "0.017083"
      },
      {
        "symbol": "BTCUSDT",
        "origClientOrderId": "461cPg51vQjV3zIMOXNz39",
        "orderId": 21,
        "orderListId": 1929,
        "clientOrderId": "pXLV6Hz6mprAcVYpVMTGgx",
        "price": "0.008791",
        "origQty": "0.690354",
        "executedQty": "0.000000",
        "cummulativeQuoteQty": "0.000000",
        "status": "CANCELED",
        "timeInForce": "GTC",
        "type": "LIMIT_MAKER",
        "side": "BUY",
        "icebergQty": "0.639962"
      }
    ]
  }
]

Current open orders (USER_DATA)

GET /api/v3/openOrders  (HMAC SHA256)

Get all open orders on a symbol. 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
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES
  • If the symbol is not sent, orders for all symbols will be returned in an array.

Response:

[
  {
    "symbol": "LTCBTC",
    "orderId": 1,
    "orderListId": -1, //Unless OCO, the value will always be -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,
    "origQuoteOrderQty": "0.000000"
  }
]

All orders (USER_DATA)

GET /api/v3/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 500; max 1000.
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Notes:

  • If orderId is set, it will get orders >= that orderId. Otherwise most recent orders are returned.
  • For some historical orders cummulativeQuoteQty will be < 0, meaning the data is not available at this time.

Response:

[
  {
    "symbol": "LTCBTC",
    "orderId": 1,
    "orderListId": -1, //Unless OCO, the value will always be -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,
    "origQuoteOrderQty": "0.000000"
  }
]

New OCO (TRADE)

POST /api/v3/order/oco (HMAC SHA256)

Weight: 1

Send in a new OCO

Parameters:

Name Type Mandatory Description
symbol STRING YES
listClientOrderId STRING NO A unique Id for the entire orderList
side ENUM YES
quantity DECIMAL YES
limitClientOrderId STRING NO A unique Id for the limit order
price DECIMAL YES
limitIcebergQty DECIMAL NO Used to make the LIMIT_MAKER leg an iceberg order.
stopClientOrderId STRING NO A unique Id for the stop loss/stop loss limit leg
stopPrice DECIMAL YES
stopLimitPrice DECIMAL NO If provided, stopLimitTimeInForce is required.
stopIcebergQty DECIMAL NO Used with STOP_LOSS_LIMIT leg to make an iceberg order.
stopLimitTimeInForce ENUM NO Valid values are GTC/FOK/IOC
newOrderRespType ENUM NO Set the response JSON.
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Additional Info:

  • Price Restrictions:
    • SELL: Limit Price > Last Price > Stop Price
    • BUY: Limit Price < Last Price < Stop Price
  • Quantity Restrictions:
    • Both legs must have the same quantity.
    • ICEBERG quantities however do not have to be the same
  • Order Rate Limit
    • OCO counts as 2 orders against the order rate limit.

Response:

{
  "orderListId": 0,
  "contingencyType": "OCO",
  "listStatusType": "EXEC_STARTED",
  "listOrderStatus": "EXECUTING",
  "listClientOrderId": "JYVpp3F0f5CAG15DhtrqLp",
  "transactionTime": 1563417480525,
  "symbol": "LTCBTC",
  "orders": [
    {
      "symbol": "LTCBTC",
      "orderId": 2,
      "clientOrderId": "Kk7sqHb9J6mJWTMDVW7Vos"
    },
    {
      "symbol": "LTCBTC",
      "orderId": 3,
      "clientOrderId": "xTXKaGYd4bluPVp78IVRvl"
    }
  ],
  "orderReports": [
    {
      "symbol": "LTCBTC",
      "orderId": 2,
      "orderListId": 0,
      "clientOrderId": "Kk7sqHb9J6mJWTMDVW7Vos",
      "transactTime": 1563417480525,
      "price": "0.000000",
      "origQty": "0.624363",
      "executedQty": "0.000000",
      "cummulativeQuoteQty": "0.000000",
      "status": "NEW",
      "timeInForce": "GTC",
      "type": "STOP_LOSS",
      "side": "BUY",
      "stopPrice": "0.960664"
    },
    {
      "symbol": "LTCBTC",
      "orderId": 3,
      "orderListId": 0,
      "clientOrderId": "xTXKaGYd4bluPVp78IVRvl",
      "transactTime": 1563417480525,
      "price": "0.036435",
      "origQty": "0.624363",
      "executedQty": "0.000000",
      "cummulativeQuoteQty": "0.000000",
      "status": "NEW",
      "timeInForce": "GTC",
      "type": "LIMIT_MAKER",
      "side": "BUY"
    }
  ]
}

Cancel OCO (TRADE)

DELETE /api/v3/orderList (HMAC SHA256)

Weight: 1

Cancel an entire Order List

Parameters:

Name Type Mandatory Description
symbol STRING YES
orderListId LONG NO Either orderListId or listClientOrderId must be provided
listClientOrderId STRING NO Either orderListId or listClientOrderId must be provided
newClientOrderId STRING NO Used to uniquely identify this cancel. Automatically generated by default
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Additional notes:

  • Canceling an individual leg will cancel the entire OCO

Response

{
  "orderListId": 0,
  "contingencyType": "OCO",
  "listStatusType": "ALL_DONE",
  "listOrderStatus": "ALL_DONE",
  "listClientOrderId": "C3wyj4WVEktd7u9aVBRXcN",
  "transactionTime": 1574040868128,
  "symbol": "LTCBTC",
  "orders": [
    {
      "symbol": "LTCBTC",
      "orderId": 2,
      "clientOrderId": "pO9ufTiFGg3nw2fOdgeOXa"
    },
    {
      "symbol": "LTCBTC",
      "orderId": 3,
      "clientOrderId": "TXOvglzXuaubXAaENpaRCB"
    }
  ],
  "orderReports": [
    {
      "symbol": "LTCBTC",
      "origClientOrderId": "pO9ufTiFGg3nw2fOdgeOXa",
      "orderId": 2,
      "orderListId": 0,
      "clientOrderId": "unfWT8ig8i0uj6lPuYLez6",
      "price": "1.00000000",
      "origQty": "10.00000000",
      "executedQty": "0.00000000",
      "cummulativeQuoteQty": "0.00000000",
      "status": "CANCELED",
      "timeInForce": "GTC",
      "type": "STOP_LOSS_LIMIT",
      "side": "SELL",
      "stopPrice": "1.00000000"
    },
    {
      "symbol": "LTCBTC",
      "origClientOrderId": "TXOvglzXuaubXAaENpaRCB",
      "orderId": 3,
      "orderListId": 0,
      "clientOrderId": "unfWT8ig8i0uj6lPuYLez6",
      "price": "3.00000000",
      "origQty": "10.00000000",
      "executedQty": "0.00000000",
      "cummulativeQuoteQty": "0.00000000",
      "status": "CANCELED",
      "timeInForce": "GTC",
      "type": "LIMIT_MAKER",
      "side": "SELL"
    }
  ]
}

Query OCO (USER_DATA)

GET /api/v3/orderList (HMAC SHA256)

Weight: 1

Retrieves a specific OCO based on provided optional parameters

Parameters:

Name Type Mandatory Description
orderListId LONG NO Either orderListId or listClientOrderId must be provided
origClientOrderId STRING NO Either orderListId or listClientOrderId must be provided
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Response:

{
  "orderListId": 27,
  "contingencyType": "OCO",
  "listStatusType": "EXEC_STARTED",
  "listOrderStatus": "EXECUTING",
  "listClientOrderId": "h2USkA5YQpaXHPIrkd96xE",
  "transactionTime": 1565245656253,
  "symbol": "LTCBTC",
  "orders": [
    {
      "symbol": "LTCBTC",
      "orderId": 4,
      "clientOrderId": "qD1gy3kc3Gx0rihm9Y3xwS"
    },
    {
      "symbol": "LTCBTC",
      "orderId": 5,
      "clientOrderId": "ARzZ9I00CPM8i3NhmU9Ega"
    }
  ]
}

Query all OCO (USER_DATA)

GET /api/v3/allOrderList (HMAC SHA256)

Weight: 10

Retrieves all OCO based on provided optional parameters

Parameters

Name Type Mandatory Description
fromId LONG NO If supplied, neither startTime or endTime can be provided
startTime LONG NO
endTime LONG NO
limit INT NO Default Value: 500; Max Value: 1000
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Response:

[
  {
    "orderListId": 29,
    "contingencyType": "OCO",
    "listStatusType": "EXEC_STARTED",
    "listOrderStatus": "EXECUTING",
    "listClientOrderId": "amEEAXryFzFwYF1FeRpUoZ",
    "transactionTime": 1565245913483,
    "symbol": "LTCBTC",
    "orders": [
      {
        "symbol": "LTCBTC",
        "orderId": 4,
        "clientOrderId": "oD7aesZqjEGlZrbtRpy5zB"
      },
      {
        "symbol": "LTCBTC",
        "orderId": 5,
        "clientOrderId": "Jr1h6xirOxgeJOUuYQS7V3"
      }
    ]
  },
  {
    "orderListId": 28,
    "contingencyType": "OCO",
    "listStatusType": "EXEC_STARTED",
    "listOrderStatus": "EXECUTING",
    "listClientOrderId": "hG7hFNxJV6cZy3Ze4AUT4d",
    "transactionTime": 1565245913407,
    "symbol": "LTCBTC",
    "orders": [
      {
        "symbol": "LTCBTC",
        "orderId": 2,
        "clientOrderId": "j6lFOfbmFMRjTYA7rRJ0LP"
      },
      {
        "symbol": "LTCBTC",
        "orderId": 3,
        "clientOrderId": "z0KCjOdditiLS5ekAFtK81"
      }
    ]
  }
]

Query Open OCO (USER_DATA)

GET /api/v3/openOrderList (HMAC SHA256)

Weight: 2

Parameters

Name Type Mandatory Description
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Response:

[
  {
    "orderListId": 31,
    "contingencyType": "OCO",
    "listStatusType": "EXEC_STARTED",
    "listOrderStatus": "EXECUTING",
    "listClientOrderId": "wuB13fmulKj3YjdqWEcsnp",
    "transactionTime": 1565246080644,
    "symbol": "1565246079109",
    "orders": [
      {
        "symbol": "LTCBTC",
        "orderId": 4,
        "clientOrderId": "r3EH2N76dHfLoSZWIUw1bT"
      },
      {
        "symbol": "LTCBTC",
        "orderId": 5,
        "clientOrderId": "Cv1SnyPD3qhqpbjpYEHbd2"
      }
    ]
  }
]

Account information (USER_DATA)

GET /api/v3/account (HMAC SHA256)

Get current account information.

Weight: 5

Parameters:

Name Type Mandatory Description
recvWindow LONG NO The value cannot be greater than 60000
timestamp LONG YES

Response:

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

Account trade list (USER_DATA)

GET /api/v3/myTrades  (HMAC SHA256)

Get trades for a specific account and symbol.

Weight: 5 with symbol

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 500; max 1000.
recvWindow LONG NO The value cannot be greater than 60000
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,
    "orderListId": -1,
    "price": "4.00000100",
    "qty": "12.00000000",
    "quoteQty": "48.000012",
    "commission": "10.10000000",
    "commissionAsset": "BNB",
    "time": 1499865549590,
    "isBuyer": true,
    "isMaker": false,
    "isBestMatch": true
  }
]

User data stream endpoints

Specifics on how user data streams work is in another document.

Start user data stream (USER_STREAM)

POST /api/v3/userDataStream

Start a new user data stream. The stream will close after 60 minutes unless a keepalive is sent.

Weight: 1

Parameters: NONE

Response:

{
  "listenKey": "pqia91ma19a5s61cv6a81va65sdf19v8a65a1a5s61cv6a81va65sdf19v8a65a1"
}

Keepalive user data stream (USER_STREAM)

PUT /api/v3/userDataStream

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.

Weight: 1

Parameters:

Name Type Mandatory Description
listenKey STRING YES

Response:

{}

Close user data stream (USER_STREAM)

DELETE /api/v3/userDataStream

Close out a user data stream.

Weight: 1

Parameters:

Name Type Mandatory Description
listenKey STRING YES

Response:

{}

Filters

Filters define trading rules on a symbol or an exchange. Filters come in two forms: symbol filters and exchange filters.

Symbol filters

PRICE_FILTER

The PRICE_FILTER defines the price rules for a symbol. There are 3 parts:

  • minPrice defines the minimum price/stopPrice allowed; disabled on minPrice == 0.
  • maxPrice defines the maximum price/stopPrice allowed; disabled on maxPrice == 0.
  • tickSize defines the intervals that a price/stopPrice can be increased/decreased by; disabled on tickSize == 0.

Any of the above variables can be set to 0, which disables that rule in the price filter. In order to pass the price filter, the following must be true for price/stopPrice of the enabled rules:

  • price >= minPrice
  • price <= maxPrice
  • (price-minPrice) % tickSize == 0

/exchangeInfo format:

{
  "filterType": "PRICE_FILTER",
  "minPrice": "0.00000100",
  "maxPrice": "100000.00000000",
  "tickSize": "0.00000100"
}

PERCENT_PRICE

The PERCENT_PRICE filter defines valid range for a price based on the average of the previous trades. avgPriceMins is the number of minutes the average price is calculated over. 0 means the last price is used.

In order to pass the percent price, the following must be true for price:

  • price <= weightedAveragePrice * multiplierUp
  • price >= weightedAveragePrice * multiplierDown

/exchangeInfo format:

{
  "filterType": "PERCENT_PRICE",
  "multiplierUp": "1.3000",
  "multiplierDown": "0.7000",
  "avgPriceMins": 5
}

LOT_SIZE

The LOT_SIZE filter defines the quantity (aka "lots" in auction terms) rules for a symbol. There are 3 parts:

  • minQty defines the minimum quantity/icebergQty allowed.
  • maxQty defines the maximum quantity/icebergQty allowed.
  • stepSize defines the intervals that a quantity/icebergQty can be increased/decreased by.

In order to pass the lot size, the following must be true for quantity/icebergQty:

  • quantity >= minQty
  • quantity <= maxQty
  • (quantity-minQty) % stepSize == 0

/exchangeInfo format:

{
  "filterType": "LOT_SIZE",
  "minQty": "0.00100000",
  "maxQty": "100000.00000000",
  "stepSize": "0.00100000"
}

MIN_NOTIONAL

The MIN_NOTIONAL filter defines the minimum notional value allowed for an order on a symbol. An order's notional value is the price * quantity. applyToMarket determines whether or not the MIN_NOTIONAL filter will also be applied to MARKET orders. Since MARKET orders have no price, the average price is used over the last avgPriceMins minutes. avgPriceMins is the number of minutes the average price is calculated over. 0 means the last price is used.

/exchangeInfo format:

{
  "filterType": "MIN_NOTIONAL",
  "minNotional": "0.00100000",
  "applyToMarket": true,
  "avgPriceMins": 5
}

ICEBERG_PARTS

The ICEBERG_PARTS filter defines the maximum parts an iceberg order can have. The number of ICEBERG_PARTS is defined as CEIL(qty / icebergQty).

/exchangeInfo format:

{
  "filterType": "ICEBERG_PARTS",
  "limit": 10
}

MARKET_LOT_SIZE

The MARKET_LOT_SIZE filter defines the quantity (aka "lots" in auction terms) rules for MARKET orders on a symbol. There are 3 parts:

  • minQty defines the minimum quantity allowed.
  • maxQty defines the maximum quantity allowed.
  • stepSize defines the intervals that a quantity can be increased/decreased by.

In order to pass the market lot size, the following must be true for quantity:

  • quantity >= minQty
  • quantity <= maxQty
  • (quantity-minQty) % stepSize == 0

/exchangeInfo format:

{
  "filterType": "MARKET_LOT_SIZE",
  "minQty": "0.00100000",
  "maxQty": "100000.00000000",
  "stepSize": "0.00100000"
}

MAX_NUM_ORDERS

The MAX_NUM_ORDERS filter defines the maximum number of orders an account is allowed to have open on a symbol. Note that both "algo" orders and normal orders are counted for this filter.

/exchangeInfo format:

{
  "filterType": "MAX_NUM_ORDERS",
  "maxNumOrders": 25
}

MAX_NUM_ALGO_ORDERS

The MAX_NUM_ALGO_ORDERS filter defines the maximum number of "algo" orders an account is allowed to have open on a symbol. "Algo" orders are STOP_LOSS, STOP_LOSS_LIMIT, TAKE_PROFIT, and TAKE_PROFIT_LIMIT orders.

/exchangeInfo format:

{
  "filterType": "MAX_NUM_ALGO_ORDERS",
  "maxNumAlgoOrders": 5
}

MAX_NUM_ICEBERG_ORDERS

The MAX_NUM_ICEBERG_ORDERS filter defines the maximum number of ICEBERG orders an account is allowed to have open on a symbol. An ICEBERG order is any order where the icebergQty is > 0.

/exchangeInfo format:

{
  "filterType": "MAX_NUM_ICEBERG_ORDERS",
  "maxNumIcebergOrders": 5
}

MAX_POSITION FILTER

The MAX_POSITION filter defines the allowed maximum position an account can have on the base asset of a symbol. An account's position defined as the sum of the account's:

  1. free balance of the base asset
  2. locked balance of the base asset
  3. sum of the qty of all open BUY orders

BUY orders will be rejected if the account's position is greater than the maximum position allowed.

/exchangeInfo format:

{
  "filterType":"MAX_POSITION",
  "maxPosition":"10.00000000"
}

Exchange Filters

EXCHANGE_MAX_NUM_ORDERS

The MAX_NUM_ORDERS filter defines the maximum number of orders an account is allowed to have open on the exchange. Note that both "algo" orders and normal orders are counted for this filter.

/exchangeInfo format:

{
  "filterType": "EXCHANGE_MAX_NUM_ORDERS",
  "maxNumOrders": 1000
}

EXCHANGE_MAX_NUM_ALGO_ORDERS

The MAX_ALGO_ORDERS filter defines the maximum number of "algo" orders an account is allowed to have open on the exchange. "Algo" orders are STOP_LOSS, STOP_LOSS_LIMIT, TAKE_PROFIT, and TAKE_PROFIT_LIMIT orders.

/exchangeInfo format:

{
  "filterType": "EXCHANGE_MAX_ALGO_ORDERS",
  "maxNumAlgoOrders": 200
}
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