getmempoolinfo

Returns details on the active state of the TX memory pool.

This method will use 10 Compute Units.

---

Reference: Here

Result

{                            (json object)
  "loaded" : true|false,     (boolean) True if the mempool is fully loaded
  "size" : n,                (numeric) Current tx count
  "bytes" : n,               (numeric) Sum of all virtual transaction sizes as defined in BIP 141. Differs from actual serialized size because witness data is discounted
  "usage" : n,               (numeric) Total memory usage for the mempool
  "maxmempool" : n,          (numeric) Maximum memory usage for the mempool
  "mempoolminfee" : n,       (numeric) Minimum fee rate in BTC/kB for tx to be accepted. Is the maximum of minrelaytxfee and minimum mempool fee
  "minrelaytxfee" : n,       (numeric) Current minimum relay fee for transactions
  "unbroadcastcount" : n     (numeric) Current number of transactions that haven't passed initial broadcast yet
}

mainnet

curl https://mainnet.bitcoin.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
 -X POST \
 -H "Content-Type: application/json" \
 -d '{
	"jsonrpc": "1.0",
	"id": "curltest",
	"method": "getmempoolinfo",
	"params": []
}'