getRecentPerformanceSamples

Returns a list of recent performance samples, in reverse slot order. Performance samples are taken every 60 seconds and include the number of transactions and slots that occur in a given time window..

POST

getRecentPerformanceSamples

cURL

curl --request POST \
  --url 'https://mainnet.helius-rpc.com/?api-key=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "id": "1",
  "method": "getRecentPerformanceSamples",
  "params": [
    4
  ]
}
'

200

{
  "jsonrpc": "2.0",
  "id": "1",
  "result": [
    {
      "slot": 348125,
      "numTransactions": 126,
      "numNonVoteTransactions": 1,
      "samplePeriodSecs": 60,
      "numSlots": 126
    }
  ]
}

Authorizations

api-key · string · query · required

Your Helius API key. You can get one for free in the dashboard.

Body

application/json

jsonrpc · enum<string> · default: 2.0 · required

The JSON-RPC protocol version.

Available options: 2.0

Example:

"2.0"

id · string · default: 1 · required

A unique identifier for the request.

Example:

"1"

method · enum<string> · default: getRecentPerformanceSamples · required

The name of the RPC method to invoke.

Available options: getRecentPerformanceSamples

Example:

"getRecentPerformanceSamples"

params · integer[]

Optional parameter to limit the number of samples to return.

Number of historical performance sample intervals to retrieve (maximum 720, representing up to 12 hours).

Response

200

application/json

Successfully retrieved performance samples.

jsonrpc · enum<string>

The JSON-RPC protocol version.

Available options: 2.0

Example:

"2.0"

id · string

Identifier matching the request.

Example:

"1"

result · object[]

List of performance samples.

Show child attributes