Unsubscribe & Disconnect

Unsubscribe

To stop receiving transactions while staying connected:

{"type": "unsubscribe"}

Server response:

{
  "type": "unsubscribed",
  "message": "Subscription removed"
}

You can subscribe again later without reconnecting.

Check Current Subscription

To see your active filter:

{"type": "getSubscriptions"}

Server response:

{
  "type": "currentSubscription",
  "filter": {
    "platform": ["pump_fun"],
    "eventType": ["create"]
  },
  "messagesSent": 1234,
  "connectedAt": 1734278400000
}

If not subscribed, filter will be null.

Disconnect

Simply close the connection.

The server automatically clears your filter when you disconnect, so you don’t need to unsubscribe first.