Websocket endpoints

Subscribe to recently used tip amounts

This subscription provides you with percentiles for recently used tips.

Please note that using a suggested tip amount does not guarantee your transaction will be included in the next block.

Example request

wscat --header "X-TOKEN: your_token" \
	-c wss://sol-rpc.rpcfast.net/ws/trader \
	--wait 1000000 \
  --execute '{"jsonrpc": "2.0", "id": 1, "method": "subscribe", "params": ["GetBundleTipStream", {}]}'

Request format

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "subscribe",
  "params": ["GetBundleTipStream", {}]
}

Response format

{
	"jsonrpc": "2.0",
	"method": "subscribe",
	"params": {
		"subscription": "044d3209-0dd6-4a72-acee-9f80a19b48a1",
		"result": {
			"timestamp": null,
			"percentile25": 1.91875e-06,
			"percentile50": 1e-05,
			"percentile75": 3.719075e-05,
			"percentile95": 0.00099338365,
			"percentile99": 0.013046900000000005,
			"emaPercentile50": 1.0000062827311115e-05
		}
	}
}

Event result format

Field	Type	Description
timestamp	string	The timestamp when the sample was taken
percentile25	uint64	How much tip was paid at the 25th percentile
percentile50	uint64	How much tip was paid at the 50th percentile
percentile75	uint64	How much tip was paid at the 75th percentile
percentile95	uint64	How much tip was paid at the 95th percentile
percentile99	uint64	How much tip was paid at the 99th percentile
emaPercentile50	uint64	The 1-minute Exponential Moving Average (EMA) for the 50th percentile tip

Subscribe to transaction priority fee stream

This subscription provides you recent priority fee based on the project over the last 100 slots.

Please note that using a suggested priority fee does not guarantee your transaction will be included in the next block.

Example request

wscat --header "X-TOKEN: your_token" \
	-c wss://sol-rpc.rpcfast.net/ws/trader \
	--wait 1000000 \
  --execute '{"jsonrpc": "2.0", "id": 1, "method": "subscribe", "params": ["GetPriorityFeeStream", {}]}'

Request format

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "subscribe",
  "params": [
    "GetPriorityFeeStream",
    {
      "project": "P_RAYDIUM"
    }
  ]
}

Extra parameters

Parameter	Type	Description	Allowed values	Optional
project	enum	Specify which project to fetch the recent priority fee for	"P_JUPITER","P_RAYDIUM"	no
percentile	double	Specify how much percentile of the previous 100 slot's priority fee. Use 90, if you want the top 90% percentile. Default value is 55		yes

Response format

{
    "jsonrpc": "2.0",
    "method": "subscribe",
    "params": {
        "subscription": "f29bc4fa-1c0a-42e2-b9b0-1684e6fa8b63",
        "result": {
            "project": "P_JUPITER", 
            "percentile": 55, 
            "feeAtPercentile": "71428"
        }
    }
}