market:spot:trades

Once you're connected to this subscription: wss://ws.amberdata.com/spot, you must provide either the instrument or exchange - one needs to be specified, both cannot be empty.

Request

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

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

Note: Subscription response will include a field metadata which includes the names of the columns in the order in which they appeared in the event notification response.

Response

{
    "jsonrpc": "2.0",
    "method": "subscription",
    "params": {
        "subscription": "6ad60ce3-0738-452e-a6e9-6ce73b61e90d",
        "result": [
            [
                "gdax",
                "btc_usd",
                1712238290888,
                589000,
                "626365469",
                67431.41,
                0.10287182,
                false
            ]
        ]
    }
}

Field	Type	Description
exchange	`string`	The exchange.
pair	`string`	The normalized pair name.
timestamp	`number`	The time at which the trade took place.
timestampNanoseconds	`number`	The nano second part of the `timestampMilliseconds`, where applicable.
tradeId	`string`	The unique id given by an exchange.
price	`number`	The quote price of the asset pair.
volume	`number`	The number of assets traded in a specific asset pair within a given period of time.
isBuy	`bool`	Indicates if it is a buy or sell trade: `true` for a buy trade and `false` for a sell.

Example

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

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

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