Skip to main content

getmempoolinfo RPC Method

Returns information about the active state of the TX memory pool.

Updated on
Apr 29, 2026

Parameters

This method does not accept any parameters

Returns

size
integer

Current tx count

bytes
integer

Sum of all tx sizes

usage
integer

Total memory usage for the mempool

error
string

(Optional) The error message, if any

Request
Response
1
{
2
"jsonrpc": "2.0",
3
"id": 1,
4
"result": {
5
"size": 8,
6
"bytes": 21735,
7
"usage": 21735
8
}
9
}
1
{
2
"jsonrpc": "2.0",
3
"id": 1,
4
"result": {
5
"size": 8,
6
"bytes": 21735,
7
"usage": 21735
8
}
9
}
Don't have an account yet?
Create your Quicknode endpoint in seconds and start building
Get started for free