Parameters

usize

integer

The account data length

object

object

The configuration object with the following fields:

commitment

string

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

result

The minimum lamports required in an account to remain rent free, which is encoded as u64, 64-bit unsigned integer

Request

1
curl https://docs-demo.solana-mainnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"jsonrpc":"2.0", "id":1, "method":"getMinimumBalanceForRentExemption", "params":[50]}'

1
curl https://docs-demo.solana-mainnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"jsonrpc":"2.0", "id":1, "method":"getMinimumBalanceForRentExemption", "params":[50]}'

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": "getMinimumBalanceForRentExemption",
16
  "params": [
17
    50
18
  ]
19
})
20

21
response = https.request(request)
22
puts response.read_body
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": "getMinimumBalanceForRentExemption",
16
  "params": [
17
    50
18
  ]
19
})
20

21
response = https.request(request)
22
puts response.read_body
23

1
import { createSolanaRpc } from "@solana/kit";
2

3
(async () => {
4
  const solanaRpc = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");
5
  
6
  try {
7
    const minimumBalance = await solanaRpc.getMinimumBalanceForRentExemption(BigInt(50)).send();
8
    console.log("Minimum Balance for Rent Exemption:", minimumBalance);
9
  } catch (error) {
10
    console.error("Error fetching minimum balance for rent exemption:", error);
11
  }
12
})();
13

1
import { createSolanaRpc } from "@solana/kit";
2

3
(async () => {
4
  const solanaRpc = createSolanaRpc("https://docs-demo.solana-mainnet.quiknode.pro/");
5
  
6
  try {
7
    const minimumBalance = await solanaRpc.getMinimumBalanceForRentExemption(BigInt(50)).send();
8
    console.log("Minimum Balance for Rent Exemption:", minimumBalance);
9
  } catch (error) {
10
    console.error("Error fetching minimum balance for rent exemption:", error);
11
  }
12
})();
13

1
const web3 = require("@solana/web3.js");
2
(async () => {
3
  const solana = new web3.Connection("https://docs-demo.solana-mainnet.quiknode.pro/");
4
  console.log(await solana.getMinimumBalanceForRentExemption(50));
5
})();
6

1
const web3 = require("@solana/web3.js");
2
(async () => {
3
  const solana = new web3.Connection("https://docs-demo.solana-mainnet.quiknode.pro/");
4
  console.log(await solana.getMinimumBalanceForRentExemption(50));
5
})();
6

1
from solana.rpc.api import Client
2
solana_client = Client("https://docs-demo.solana-mainnet.quiknode.pro/")
3
print(solana_client.get_minimum_balance_for_rent_exemption(50) )

1
from solana.rpc.api import Client
2
solana_client = Client("https://docs-demo.solana-mainnet.quiknode.pro/")
3
print(solana_client.get_minimum_balance_for_rent_exemption(50) )

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
        "jsonrpc": "2.0",
14
        "id": 1,
15
        "method": "getMinimumBalanceForRentExemption",
16
        "params": [
17
            50
18
        ]
19
    }
20
    "#;
21
    let response = client
22
        .post("https://docs-demo.solana-mainnet.quiknode.pro/")
23
        .headers(headers)
24
        .body(json_data)
25
        .send()
26
        .await?; 
27

28
    let body = response.text().await?;
29
    println!("{}", body);
30

31
    Ok(())
32
}

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
        "jsonrpc": "2.0",
14
        "id": 1,
15
        "method": "getMinimumBalanceForRentExemption",
16
        "params": [
17
            50
18
        ]
19
    }
20
    "#;
21
    let response = client
22
        .post("https://docs-demo.solana-mainnet.quiknode.pro/")
23
        .headers(headers)
24
        .body(json_data)
25
        .send()
26
        .await?; 
27

28
    let body = response.text().await?;
29
    println!("{}", body);
30

31
    Ok(())
32
}

1
import { QuicknodeSdk } from '@quicknode/sdk'
2

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'getMinimumBalanceForRentExemption',
7
  [
8
  50
9
],
10
  undefined,
11
  'https://docs-demo.solana-mainnet.quiknode.pro/'
12
)
13

14
console.log(result)

1
import { QuicknodeSdk } from '@quicknode/sdk'
2

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'getMinimumBalanceForRentExemption',
7
  [
8
  50
9
],
10
  undefined,
11
  'https://docs-demo.solana-mainnet.quiknode.pro/'
12
)
13

14
console.log(result)

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "getMinimumBalanceForRentExemption",
8
        [
9
            50
10
        ],
11
        endpoint_url="https://docs-demo.solana-mainnet.quiknode.pro/",
12
    )
13
    print(result)
14

15
asyncio.run(main())

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "getMinimumBalanceForRentExemption",
8
        [
9
            50
10
        ],
11
        endpoint_url="https://docs-demo.solana-mainnet.quiknode.pro/",
12
    )
13
    print(result)
14

15
asyncio.run(main())

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "getMinimumBalanceForRentExemption",
7
  params: [
8
    50
9
  ],
10
  endpoint_url: "https://docs-demo.solana-mainnet.quiknode.pro/"
11
)
12

13
puts result

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "getMinimumBalanceForRentExemption",
7
  params: [
8
    50
9
  ],
10
  endpoint_url: "https://docs-demo.solana-mainnet.quiknode.pro/"
11
)
12

13
puts result

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "getMinimumBalanceForRentExemption",
10
            Some(serde_json::json!([
11
    50
12
])),
13
            None,
14
            Some("https://docs-demo.solana-mainnet.quiknode.pro/".into()),
15
        )
16
        .await?;
17

18
    println!("{result}");
19
    Ok(())
20
}

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "getMinimumBalanceForRentExemption",
10
            Some(serde_json::json!([
11
    50
12
])),
13
            None,
14
            Some("https://docs-demo.solana-mainnet.quiknode.pro/".into()),
15
        )
16
        .await?;
17

18
    println!("{result}");
19
    Ok(())
20
}

Response

1
{
2
  "jsonrpc": "2.0",
3
  "result": 1238880,
4
  "id": 1
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "result": 1238880,
4
  "id": 1
5
}

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