getRecentPrioritizationFees

getRecentPrioritizationFees — Recent prioritization fees

post

https://public.rpc.solanavibestation.comhttps://lite.rpc.solanavibestation.comhttps://basic.rpc.solanavibestation.comhttps://ultra.rpc.solanavibestation.comhttps://elite.rpc.solanavibestation.comhttps://epic.rpc.solanavibestation.comhttps://basic.swqos.solanavibestation.comhttps://ultra.swqos.solanavibestation.comhttps://elite.swqos.solanavibestation.com

/

Returns a list of prioritization fees from recent blocks to help estimate appropriate priority fees for transactions. The method returns data from up to 150 recent blocks stored in the node's prioritization-fee cache. When account addresses are provided, the response reflects the fees needed to land a transaction that locks all specified accounts as writable, helping estimate fees for transactions with account contention. This data is essential for applications that need to dynamically adjust priority fees based on current network conditions, ensuring transactions are processed quickly without overpaying. The fees are expressed in microlamports per compute unit, where 1 microlamport = 0.000001 lamports. Parameters

1. addresses (optional) — Optional list of account pubkeys (max 128). Returned fees are scoped to recent blocks that referenced any of these accounts.

Authorizations

AuthHeaderURLParameter

AuthorizationstringOptional

Pass Authorization: <api-key> on each request.

Body

application/json

jsonrpcstring · enumRequired

JSON-RPC protocol version.

Example: 2.0Possible values:

idone ofRequired

Request identifier echoed back in the response.

Example: 1

stringOptional

or

integerOptional

methodstring · enumRequired

Must be getRecentPrioritizationFees.

Example: getRecentPrioritizationFeesPossible values:

Responses

200

Successful getRecentPrioritizationFees response.

application/json

Base envelope of every JSON-RPC 2.0 response.

jsonrpcstring · enumRequiredExample: 2.0Possible values:

idone ofRequired

Echoed request id.

Example: 1

stringOptional

or

integerOptional

401

Authentication required or invalid.

application/json

403

Insufficient permissions for the request.

application/json

429

Rate limit exceeded for this tier.

application/json

500

Unexpected server error.

application/json

post/

cURLPythonJavaScriptRust

curl -X POST https://public.rpc.solanavibestation.com \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getRecentPrioritizationFees",
    "params": [
      [
        "83astBRguLMdt2h5U1Tpdq5tjFoJ6noeGwaY3mDLVcri"
      ]
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "slot": 416997125,
      "prioritizationFee": 0
    },
    {
      "slot": 416997126,
      "prioritizationFee": 0
    },
    {
      "slot": 416997127,
      "prioritizationFee": 1000
    }
  ]
}