qn_estimatePriorityFees RPC Method - Priority Fee

Please note that this RPC method requires the Solana Priority Fee API add-on enabled on your Quicknode endpoint.

Solana Kit includes the ability to customize RPC methods and transports, allowing you to seamlessly integrate Quicknode Marketplace add-ons into your applications. For more information on how to use Quicknode Marketplace add-ons with Solana Kit, check out these guides: How to Use Quicknode Add-ons using Solana Kit (Part 1) and How to Use Quicknode Add-ons using Solana Kit (Part 2)

Parameters

last_n_blocks

string

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account

string

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api_version

integer

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Returns

result

object

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context

object

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slot

integer

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recommended

integer

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per_compute_unit

object

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extreme

integer

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high

integer

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medium

integer

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low

integer

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percentiles

object

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per_transaction

object

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extreme

integer

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high

integer

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medium

integer

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low

integer

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percentiles

object

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Request

1
curl https://docs-demo.solana-mainnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{
5
    "jsonrpc": "2.0",
6
    "id": 1,
7
    "method": "qn_estimatePriorityFees",
8
    "params": {
9
        "last_n_blocks": 100,
10
        "account": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4",
11
        "api_version": 2
12
    }
13
}'

1
curl https://docs-demo.solana-mainnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{
5
    "jsonrpc": "2.0",
6
    "id": 1,
7
    "method": "qn_estimatePriorityFees",
8
    "params": {
9
        "last_n_blocks": 100,
10
        "account": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4",
11
        "api_version": 2
12
    }
13
}'

1
const myHeaders = new Headers();
2
myHeaders.append("Content-Type", "application/json");
3

4
const raw = JSON.stringify({
5
  "jsonrpc": "2.0",
6
  "id": 1,
7
  "method": "qn_estimatePriorityFees",
8
  "params": {
9
    "last_n_blocks": 100,
10
    "account": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4",
11
    "api_version": 2
12
  }
13
});
14

15
const requestOptions = {
16
  method: "POST",
17
  headers: myHeaders,
18
  body: raw,
19
  redirect: "follow"
20
};
21

22
fetch("https://docs-demo.solana-mainnet.quiknode.pro/", requestOptions)
23
  .then((response) => response.text())
24
  .then((result) => console.log(result))
25
  .catch((error) => console.error(error));

1
const myHeaders = new Headers();
2
myHeaders.append("Content-Type", "application/json");
3

4
const raw = JSON.stringify({
5
  "jsonrpc": "2.0",
6
  "id": 1,
7
  "method": "qn_estimatePriorityFees",
8
  "params": {
9
    "last_n_blocks": 100,
10
    "account": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4",
11
    "api_version": 2
12
  }
13
});
14

15
const requestOptions = {
16
  method: "POST",
17
  headers: myHeaders,
18
  body: raw,
19
  redirect: "follow"
20
};
21

22
fetch("https://docs-demo.solana-mainnet.quiknode.pro/", requestOptions)
23
  .then((response) => response.text())
24
  .then((result) => console.log(result))
25
  .catch((error) => console.error(error));

1
import requests
2
import json
3

4
url = "https://docs-demo.solana-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "id": 1,
9
  "method": "qn_estimatePriorityFees",
10
  "params": {
11
    "last_n_blocks": 100,
12
    "account": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4",
13
    "api_version": 2
14
  }
15
})
16
headers = {
17
  'Content-Type': 'application/json',
18
}
19

20
response = requests.request("POST", url, headers=headers, data=payload)
21

22
print(response.text)
23

1
import requests
2
import json
3

4
url = "https://docs-demo.solana-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "id": 1,
9
  "method": "qn_estimatePriorityFees",
10
  "params": {
11
    "last_n_blocks": 100,
12
    "account": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4",
13
    "api_version": 2
14
  }
15
})
16
headers = {
17
  'Content-Type': 'application/json',
18
}
19

20
response = requests.request("POST", url, headers=headers, data=payload)
21

22
print(response.text)
23

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.solana-mainnet.quiknode.pro/")
6

7
https = Net::HTTP.new(url.host, url.port)
8
https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
11
request["Content-Type"] = "application/json"
12
request.body = JSON.dump({
13
  "jsonrpc": "2.0",
14
  "id": 1,
15
  "method": "qn_estimatePriorityFees",
16
  "params": {
17
    "last_n_blocks": 100,
18
    "account": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4",
19
    "api_version": 2
20
  }
21
})
22

23
response = https.request(request)
24
puts response.read_body
25

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.solana-mainnet.quiknode.pro/")
6

7
https = Net::HTTP.new(url.host, url.port)
8
https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
11
request["Content-Type"] = "application/json"
12
request.body = JSON.dump({
13
  "jsonrpc": "2.0",
14
  "id": 1,
15
  "method": "qn_estimatePriorityFees",
16
  "params": {
17
    "last_n_blocks": 100,
18
    "account": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4",
19
    "api_version": 2
20
  }
21
})
22

23
response = https.request(request)
24
puts response.read_body
25

1
use reqwest::header;
2
use reqwest::Client;
3
use std::error::Error;
4

5
#[tokio::main]
6
async fn main() -> Result<(), Box<dyn Error>> {
7
    let mut headers = header::HeaderMap::new();
8
    headers.insert("Content-Type", "application/json".parse().unwrap());
9

10
    let client = Client::new();
11
    let json_data = r#"
12
    {
13
        "id": 67,
14
        "jsonrpc": "2.0",
15
        "method": "qn_estimatePriorityFees",
16
        "params": {
17
            "last_n_blocks": 100,
18
            "account": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4",
19
            "api_version": 2
20
        }
21
    }
22
    "#;
23
    let response = client
24
        .post("https://docs-demo.solana-mainnet.quiknode.pro/")
25
        .headers(headers)
26
        .body(json_data)
27
        .send()
28
        .await?; 
29

30
    let body = response.text().await?;
31
    println!("{}", body);
32

33
    Ok(())
34
}

1
use reqwest::header;
2
use reqwest::Client;
3
use std::error::Error;
4

5
#[tokio::main]
6
async fn main() -> Result<(), Box<dyn Error>> {
7
    let mut headers = header::HeaderMap::new();
8
    headers.insert("Content-Type", "application/json".parse().unwrap());
9

10
    let client = Client::new();
11
    let json_data = r#"
12
    {
13
        "id": 67,
14
        "jsonrpc": "2.0",
15
        "method": "qn_estimatePriorityFees",
16
        "params": {
17
            "last_n_blocks": 100,
18
            "account": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4",
19
            "api_version": 2
20
        }
21
    }
22
    "#;
23
    let response = client
24
        .post("https://docs-demo.solana-mainnet.quiknode.pro/")
25
        .headers(headers)
26
        .body(json_data)
27
        .send()
28
        .await?; 
29

30
    let body = response.text().await?;
31
    println!("{}", body);
32

33
    Ok(())
34
}

1
import { solanaWeb3, Solana } from "@quicknode/sdk";
2
const { PublicKey } = solanaWeb3;
3

4
const programToSearch = new PublicKey("YOUR_PROGRAM_ID");
5
const numBlocks = 100;
6

7
const endpoint = new Solana({
8
  endpointUrl:
9
    "https://some-cool-name.solana-mainnet.quiknode.pro/redacted",
10
});
11

12
(async () => {
13
  // Endpoint must have the Priority Fee API  add-on enabled to do this
14
  const recentPriorityFees = await endpoint.fetchEstimatePriorityFees({
15
    last_n_blocks: numBlocks,
16
    account: programToSearch.toBase58(),
17
  });
18
  return recentPriorityFees;
19
})().catch(console.error);
20

1
import { solanaWeb3, Solana } from "@quicknode/sdk";
2
const { PublicKey } = solanaWeb3;
3

4
const programToSearch = new PublicKey("YOUR_PROGRAM_ID");
5
const numBlocks = 100;
6

7
const endpoint = new Solana({
8
  endpointUrl:
9
    "https://some-cool-name.solana-mainnet.quiknode.pro/redacted",
10
});
11

12
(async () => {
13
  // Endpoint must have the Priority Fee API  add-on enabled to do this
14
  const recentPriorityFees = await endpoint.fetchEstimatePriorityFees({
15
    last_n_blocks: numBlocks,
16
    account: programToSearch.toBase58(),
17
  });
18
  return recentPriorityFees;
19
})().catch(console.error);
20

Response

1
{
2
  "id": 1,
3
  "jsonrpc": "2.0",
4
  "result": {
5
    "context": {
6
      "slot": 335501774
7
    },
8
    "per_compute_unit": {
9
      "extreme": 1432990,
10
      "high": 615532,
11
      "low": 36050,
12
      "medium": 89430,
13
      "percentiles": {
14
        "0": 1,
15
        "5": 2402,
16
        "10": 9401,
17
        "15": 12322,
18
        "20": 21923,
19
        "25": 36050,
20
        "30": 38531,
21
        "35": 40000,
22
        "40": 51500,
23
        "45": 66941,
24
        "50": 89430,
25
        "55": 142355,
26
        "60": 277047,
27
        "65": 387306,
28
        "70": 515332,
29
        "75": 615532,
30
        "80": 653795,
31
        "85": 877892,
32
        "90": 1432990,
33
        "95": 2778906,
34
        "100": 17916371
35
      }
36
    },
37
    "per_transaction": {
38
      "extreme": 309996858926,
39
      "high": 78616978104,
40
      "low": 4999945143,
41
      "medium": 19888064000,
42
      "percentiles": {
43
        "0": 120000,
44
        "5": 499874760,
45
        "10": 999958640,
46
        "15": 1548200000,
47
        "20": 3253218636,
48
        "25": 4999945143,
49
        "30": 6999918885,
50
        "35": 8256257445,
51
        "40": 9939500000,
52
        "45": 16000000000,
53
        "50": 19888064000,
54
        "55": 30843970682,
55
        "60": 53838500000,
56
        "65": 75000030666,
57
        "70": 75000149536,
58
        "75": 78616978104,
59
        "80": 96519726324,
60
        "85": 155542584183,
61
        "90": 309996858926,
62
        "95": 500000830995,
63
        "100": 20195000000000
64
      }
65
    },
66
    "recommended": 877892
67
  }
68
}

1
{
2
  "id": 1,
3
  "jsonrpc": "2.0",
4
  "result": {
5
    "context": {
6
      "slot": 335501774
7
    },
8
    "per_compute_unit": {
9
      "extreme": 1432990,
10
      "high": 615532,
11
      "low": 36050,
12
      "medium": 89430,
13
      "percentiles": {
14
        "0": 1,
15
        "5": 2402,
16
        "10": 9401,
17
        "15": 12322,
18
        "20": 21923,
19
        "25": 36050,
20
        "30": 38531,
21
        "35": 40000,
22
        "40": 51500,
23
        "45": 66941,
24
        "50": 89430,
25
        "55": 142355,
26
        "60": 277047,
27
        "65": 387306,
28
        "70": 515332,
29
        "75": 615532,
30
        "80": 653795,
31
        "85": 877892,
32
        "90": 1432990,
33
        "95": 2778906,
34
        "100": 17916371
35
      }
36
    },
37
    "per_transaction": {
38
      "extreme": 309996858926,
39
      "high": 78616978104,
40
      "low": 4999945143,
41
      "medium": 19888064000,
42
      "percentiles": {
43
        "0": 120000,
44
        "5": 499874760,
45
        "10": 999958640,
46
        "15": 1548200000,
47
        "20": 3253218636,
48
        "25": 4999945143,
49
        "30": 6999918885,
50
        "35": 8256257445,
51
        "40": 9939500000,
52
        "45": 16000000000,
53
        "50": 19888064000,
54
        "55": 30843970682,
55
        "60": 53838500000,
56
        "65": 75000030666,
57
        "70": 75000149536,
58
        "75": 78616978104,
59
        "80": 96519726324,
60
        "85": 155542584183,
61
        "90": 309996858926,
62
        "95": 500000830995,
63
        "100": 20195000000000
64
      }
65
    },
66
    "recommended": 877892
67
  }
68
}

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