getMinimumBalanceForRentExemption RPC Method

Returns minimum balance required to make account rent exempt.

params

usizerequired

The Account's data length

objectoptional

Configuration object containing the following fields:

result

u64

Minimum lamports required in the Account to remain rent free

$ curl https://api.devnet.solana.com -s -X \
>   POST -H "Content-Type: application/json" -d ' 
>   {
>     "jsonrpc": "2.0",
>     "id": 1,
>     "method": "getMinimumBalanceForRentExemption",
>     "params": [
>       50,
>       {
>         "commitment": "processed",
>       }
>     ]
>   }
> '

Response

{
  "jsonrpc": "2.0",
  "result": 500,
  "id": 1
}

$ curl https://api.devnet.solana.com -s -X \
>   POST -H "Content-Type: application/json" -d ' 
>   {
>     "jsonrpc": "2.0",
>     "id": 1,
>     "method": "getMinimumBalanceForRentExemption",
>     "params": [
>       50,
>       {
>         "commitment": "processed",
>       }
>     ]
>   }
> '