market:spot:tickers [ENT]

Make sure you're connected. Either the pair or exchange have to be specified - one needs to be specified, but both cannot be empty.

Note that there is a dedicated URL for this subscription: wss://ws.web3api.io/spot.

Request

{
  "jsonrpc" : "2.0",
  "id"      : 1,
  "method"  : "subscribe",
  "params"  : [ "market:spot:tickers", { "pair": "eth_btc", "exchange": "gdax" } ]
}

Param	Type	Description
pair	`string`	The asset pair.
exchange	`string`	The exchange for which to retrieve asset pairs.

Response

"result": {
  "exchange": "gdax",
  "pair": "eth_btc",
  "exchangeTimestamp": 1561495569991,
  "exchangeTimestampNanoseconds": 0,
  "timestamp": 1561495560000,
  "bid": 0.02713,
  "ask": 0.02715,
  "mid": 0.02714,
  "last": 0.02715,
  "sequence": null
}

Field	Type	Description
exchange	`string`	The exchange.
pair	`string`	The asset pair.
exchangeTimestamp	`number`	The exchange provided timestamp at which the trade took place.
exchangeTimestampNanoseconds	`number`	The exchange provided nano second part of the `timestampMilliseconds` (if available from exchange).
timestamp	`number`
bid	`number`	The bid of the pair.
ask	`number`	The ask of the pair.
mid	`number`	The mid of the pair.
last	`number`	The last of the pair.
sequence	`number`	The sequence number (equal to `null` if it is not provided by the exchange).

Example

const WebSocket = require('ws');
const ws = new WebSocket('wss://ws.web3api.io/spot', {headers: {x-api-key:'<api_key>'}});

ws.on('open', () => {
  ws.send(JSON.stringify({
      jsonrpc: '2.0',
      method: 'subscribe',
      params: ['market:spot:tickers', {'pair': 'eth_btc', 'exchange': 'gdax'}],
      id: 1,
    }));
});

ws.on('message', data => {
  console.log(JSON.stringify(JSON.parse(data), null, 2));
});