La API WebSocket permite obtener notificaciones en tiempo real sin enviar solicitudes adicionales, lo que la convierte en una forma más rápida de obtener datos del exchange
El componente Cex tiene una propiedad llamada Cex donde puede introducir las claves API proporcionadas por Cex para acceder a los datos de su cuenta.
Para acceder a los datos WebSocket de CEX.IO, debe estar autorizado.
Estos canales no requieren autenticación. Las respuestas del servidor se reciben a través del evento OnCexMessage.
{
"e": "tick",
"data": {
"symbol1": "BTC",
"symbol2": "USD",
"price": "428.0123"
}
}
{
'e': 'ohlcv24',
'pair': 'BTC:USD',
'data': [
'418.2936',
'420.277',
'412.09',
'416.9778',
'201451078368'
]
}
{
'e': 'md_groupped',
'data': {
'pair': 'BTC:USD',
'id': 11296131,
'sell': {
'427.5000': 1000000,
'480.0000': 263544334,
...
},
'buy': {
'385.0000': 3630000,
'390.0000': 1452458642,
... 400+ pairs togather with 'sell' pairs
}
}
}
{
'e': 'md',
'data': {
'pair': 'BTC:USD',
'buy_total': 63221099,
'sell_total': 112430315118,
'id': 11296131,
'sell': [
[426.45, 10000000],
[426.5, 66088429300],
[427, 1000000],
... 50 pairs overaall
],
'buy': [
[423.3, 4130702],
[423.2701, 10641168],
[423.2671, 1000000],
... 50 pairs overaall
]
}
}
Para acceder a estos canales, llame primero al método Authenticate. Las respuestas del servidor se reciben a través del evento OnCexMessage.
GetTicker
{
"e": "ticker",
"data": {
"timestamp": "1471427037",
"low": "290",
"high": "290",
"last": "290",
"volume": "0.02062068",
"volume30d": "14.38062068",
"bid": 240,
"ask": 290,
"pair": [
"BTC",
"USD"
]
},
"oid": "1471427036908_1_ticker",
"ok": "ok"
}
GetBalance
{
"e": "get-balance",
"data": {
"balance": {
'LTC': '10.00000000',
'USD': '1024.00',
'RUB': '35087.98',
'EUR': '217.53',
'GHS': '10.00000000',
'BTC': '9.00000000'
},
"obalance": {
'BTC': '0.12000000',
'USD': "512.00",
},
},
"time": 1435927928597
"oid": "1435927928274_2_get-balance",
"ok": "ok"
}
SubscribeOrderBook
{
"e": "order-book-subscibe",
"data": {
"timestamp": 1435927929,
"bids": [
[
241.947,
155.91626
],
[
241,
981.1255
],
],
"asks": [
[
241.95,
15.4613
],
[
241.99,
17.3303
],
],
"pair": "BTC:USD",
"id": 67809
},
"oid": "1435927928274_5_order-book-subscribe",
"ok": "ok"
}
UnSubscribeOrderBook
{
"e": "order-book-unsubscribe",
"data": {
"pair": "BTC:USD"
},
"oid": "1435927928274_4_order-book-unsubscribe",
"ok": "ok"
}
GetOpenOrders
{
"e": "open-orders",
"data": [
{
"id": "2477098",
"time": "1435927928618",
"type": "buy",
"price": "241.9477",
"amount": "0.02000000",
"pending": "0.02000000"
},
{
"id": "2477101",
"time": "1435927928634",
"type": "sell",
"price": "241.9493",
"amount": "0.02000000",
"pending": "0.02000000"
}
],
"oid": "1435927928274_9_open-orders",
"ok": "ok"
}
PlaceOrder
{
"e": "place-order",
"data": {
"complete": false,
"id": "2477098",
"time": 1435927928618,
"pending": "0.02000000",
"amount": "0.02000000",
"type": "buy",
"price": "241.9477"
},
"oid": "1435927928274_7_place-order",
"ok": "ok"
}
CancelReplaceOrder
{
"e": "cancel-replace-order",
"data": {
"complete": false,
"id": "2689009",
"time": 1443464955904,
"pending": "0.04000000",
"amount": "0.04000000",
"type": "buy",
"price": "243.25"
},
"oid": "1443464955209_16_cancel-replace-order",
"ok": "ok"
}
GetOrderRequest
En el sistema CEX.IO, las órdenes pueden estar presentes en el motor de trading o en una base de datos de archivo. Puede haber períodos de tiempo (~2 segundos o más) en los que la orden esté finalizada/cancelada pero aún no se haya trasladado a la base de datos de archivo. Esto significa que no puede verla usando las llamadas: archived-orders/open-orders. Esta llamada permite obtener información de la orden en cualquier caso. Las respuestas pueden tener diferentes formatos dependiendo de la ubicación de las órdenes.
{
"e": "get-order",
"data": {
"user": "XXX",
"type": "buy",
"symbol1": "BTC",
"symbol2": "USD",
"amount": "0.02000000",
"remains": "0.02000000",
"price": "50.75",
"time": 1450214742160,
"tradingFeeStrategy": "fixedFee",
"tradingFeeBuy": "5",
"tradingFeeSell": "5",
"tradingFeeUserVolumeAmount": "nil",
"a:USD:c": "1.08",
"a:USD:s": "1.08",
"a:USD:d": "0.00",
"status": "a",
"orderId": "5582060"
},
"oid": "1450214742135_10_get-order",
"ok": "ok"
}
CancelOrderRequest
{
"e": "cancel-order",
"data": {
"order_id": "2477098"
"time": 1443468122895
},
"oid": "1435927928274_12_cancel-order",
"ok": "ok"
}
GetArchivedOrders
{
"e": "archived-orders",
"data": [
{
"type": "buy",
"symbol1": "BTC",
"symbol2": "USD",
"amount": 0,
"amount2": 5000,
"remains": 0,
"time": "2015-04-17T10:46:27.971Z",
"tradingFeeBuy": "2",
"tradingFeeSell": "2",
"ta:USD": "49.00",
"fa:USD": "0.98",
"orderId": "2340298",
"status": "d",
"a:BTC:cds": "0.18151851",
"a:USD:cds": "50.00",
"f:USD:cds": "0.98"
},
{
"type": "buy",
"symbol1": "BTC",
"symbol2": "USD",
"amount": 0,
"amount2": 10000,
"remains": 0,
"time": "2015-04-08T15:46:04.651Z",
"tradingFeeBuy": "2.99",
"tradingFeeSell": "2.99",
"ta:USD": "97.08",
"fa:USD": "2.91",
"orderId": "2265315",
"status": "d",
"a:BTC:cds": "0.39869578",
"a:USD:cds": "100.00",
"f:USD:cds": "2.91"
}
],
"oid": "1435927928274 15_archived-orders",
"ok": "ok"
}
OpenPosition
{
"e": "open-position",
"oid": "1435927928274_7_open-position",
"data": {
'amount': '1',
'symbol': 'BTC',
"pair": [
"BTC",
"USD"
],
'leverage': '2',
'ptype': 'long',
'anySlippage': 'true',
'eoprice': '650.3232',
'stopLossPrice': '600.3232'
}
}
GetPosition
{
"e": "get_position",
"ok": "ok",
"data": {
"user": "ud100036721",
"pair": "BTC:USD",
"amount": "1.00000000",
"symbol": "BTC",
"msymbol": "USD",
"omamount": "1528.77",
"lsymbol": "USD",
"lamount": "3057.53",
"slamount": "3380.11",
"leverage": "3",
"stopLossPrice": "3380.1031",
"dfl": "3380.10310000",
"flPrice": "3057.53333333",
"otime": 1513002370342,
"psymbol": "BTC",
"ptype": "long",
"ofee": "10",
"pfee": "10",
"cfee": "10",
"tfeeAmount": "152.88",
"rinterval": "14400000",
"okind": "Manual",
"a:BTC:c": "1.00000000",
"a:BTC:s": "1.00000000",
"oorder": "89101551",
"pamount": "1.00000000",
"lremains": "3057.53",
"slremains": "3380.11",
"oprice": "4586.3000",
"status": "a",
"id": "125531",
"a:USD:cds": "4739.18"
}
}
GetOpenPositions
{
'e': 'open_positions',
"oid": "1435927928256_7_open-positions",
'ok': 'ok',
'data': [
{
'user': 'ud100036721',
'id': '104102',
'otime': 1475602208467,
'symbol': 'BTC',
'amount': '1.00000000',
'leverage': '2',
'ptype': 'long',
'psymbol': 'BTC',
'msymbol': 'USD',
'lsymbol': 'USD',
'pair': 'BTC:USD',
'oprice': '607.5000'
'stopLossPrice': '520.3232',
'ofee': '1',
'pfee': '3',
'cfee': '4',
'tfeeAmount': '3.04',
'pamount': '1.00000000',
'omamount': '303.75',
'lamount': '303.75',
'oorder': '34106774',
'rinterval': '14400000',
'dfl': '520.32320000',
'slamount': '520.33',
'slremains': '520.33',
'lremains': '303.75',
'flPrice': '303.75000000',
'a:BTC:c': '1.00000000',
'a:BTC:s': '1.00000000',
'a:USD:cds': '610.54',
},
...
]
}
ClosePosition
{
'e': 'close_position',
"oid": "1435927928364_7_close-position",
'ok': 'ok',
'data': {
'id': 104034,
'ctime': 1475484981063,
'ptype': 'long',
'msymbol': 'USD'
'pair': {
'symbol1': 'BTC',
'symbol2': 'USD'
}
'price': '607.1700',
'profit': '-12.48',
}
}