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POST
/
ws
/
ordersPerps
Subscribe: Perps Orders
curl --request POST \
  --url wss://api.ondoperps.xyz/ws/ordersPerps \
  --header 'Content-Type: application/json' \
  --data '
{
  "op": "subscribe",
  "channel": "ordersPerps"
}
'
{
  "type": "update",
  "channel": "ordersPerps",
  "data": [
    {
      "orderId": "197ec08e001658690721be129e7fa595",
      "side": "buy",
      "price": "227.50",
      "size": "10.00",
      "market": "AAPL-USD.P",
      "filledSize": "0.00",
      "filledCost": "0.00",
      "fee": "0.00",
      "status": "open",
      "createdAt": "2025-03-05T14:30:00Z",
      "type": "limit",
      "timeInForce": "GTC"
    }
  ]
}

Body

application/json
​
op
enum<string>
required

Operation type

Available options:
ping,
login,
subscribe,
unsubscribe,
sendMessage
​
channel
enum<string>

Channel to subscribe/unsubscribe

Available options:
topOfBooksPerps,
depthBooksPerps,
tradesPerps,
ordersPerps,
fillsPerps,
cancelAllOrdersAfterPerps,
positionsPerps,
liquidationPerps,
liquidationAnnouncementsPerps,
marginTransfersPerps,
balancePerps,
ordersSummariesPerps,
fundingRatesPerps,
markPricesPerps,
fundingPaymentsPerps,
kLinePerps,
deposits,
withdrawals,
chat
​
markets
string[]

Filter by market(s). Required for kLine (exactly one). Optional for most channels.

​
args
object

Authentication arguments. Use either JWT (token) or API key (key + time + sign).

​
numPastTrades
integer

Number of historical trades to receive on subscribe (trades channels only)

​
resolution
enum<string>

Kline resolution (required for kLine channels)

Available options:
1,
5,
15,
1H,
4H,
1D,
1W
​
timeout_seconds
integer

Dead man's switch timeout (required for cancelAllOrdersAfter channels)

​
depthLevels
string

Price grouping level for depth book (depthBooks channels only)

​
limit
integer

Max depth levels to return; 0 for unlimited (depthBooks channels only)

​
message
string

Chat message text (sendMessage only)

​
context
object

Optional context for chat (market, page, etc.)

Response

200 - application/json

Channel update for ordersPerps

​
type
enum<string>
Available options:
update
​
channel
enum<string>
Available options:
ordersPerps
​
data
object[]