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getFees RPC Method

This method is deprecated and will not be supported in future versions. For a similar method, you can use solana's getFeeForMessage RPC method.

The API credit value for this method is 4 . To learn more about API credits and each method's value, visit the API Credits page.


  1. object - (optional) The configuration object with the following fields:

    Commitment - string - (optional) The level of commitment required for the query. The options include:

    Finalized - string - The node will query the most recent block confirmed by the supermajority of the cluster as having reached maximum lockout, meaning the cluster has recognized this block as finalized

    Confirmed - string - The node will query the most recent block that has been voted on by the supermajority of the cluster

    Processed - string - The node will query its most recent block. Note that the block may not be complete


  1. result - The result will be an object with the following fields:

    context - The information about the current state of the program

    apiVersion - The version of the Solana RPC API to use

    slot - An integer representing the slot for which to retrieve the fee calculator

    value - A JSON object describing the cluster fee rate at the queried blockhash

    blockhash - The blockhash for the specified transaction. This is the blockhash used to calculate the fees

    feeCalculator - A JSON object that represents the fee calculator for the specified transaction:

    lamportsPerSignature - The number of lamports required to process each signature in the transaction

    lastValidBlockHeight - The last block height where a blockhash remains valid

    lastValidSlot - The last valid slot for the specified transaction

Code Examples:

require "uri"
require "json"
require "net/http"

url = URI("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/")

https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getFees"

response = https.request(request)
puts response.read_body
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