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/ getFeeForMessage
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Please note that this method is only available in solana-core v1.9 or newer. Please use getFees for solana-core v1.8
Parameters:
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
Returns:
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 - (u64 | null) The fee corresponding to the message at the specified blockhash
Code Examples:
curl http://sample-endpoint-name.network.quiknode.pro/token-goes-here/ \
-X POST \
-H "Content-Type: application/json" \
-d '
{
"id":1,
"jsonrpc":"2.0",
"method":"getFeeForMessage",
"params":[
"AQABAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAA",
{
"commitment":"processed"
}
]
}
'
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({
"id": 1,
"jsonrpc": "2.0",
"method": "getFeeForMessage",
"params": [
"AQABAgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEBAQAA",
{
"commitment": "processed"
}
]
})
response = https.request(request)
puts response.read_body
from solana.rpc.api import Client
from solana.keypair import Keypair
from solana.system_program import TransferParams, transfer
from solana.transaction import Transaction
sender, receiver = Keypair.from_seed(bytes(PublicKey(1))), Keypair.from_seed(bytes(PublicKey(2)))
txn = Transaction().add(transfer(TransferParams(from_pubkey=sender.public_key, to_pubkey=receiver.public_key, lamports=1000)))
solana_client = Client("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/")
print(solana_client.get_fee_for_message(txn.compile_message()))
const web3 = require("@solana/web3.js");
(async () => {
const solana = new web3.Connection("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/");
const YOUR_TRANSACTION = new Transaction();
const YOUR_MESSAGE = YOUR_TRANSACTION.compileMessage();
console.log(await solana.getFeeForMessage(YOUR_MESSAGE));
})();