getmempoolentry

POST

/{apiKey}

CUs10

Returns mempool data for a given transaction. The transaction must currently be in the mempool.

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Request

stringformat: "^[a-fA-F0-9]{64}$"required

The transaction ID to look up in the mempool.

Responses

200

Mempool metadata for the specified transaction.

POST/v2/{apiKey}

curl --request POST \  --url https://bitcoin-mainnet.g.alchemy.com/v2/docs-demo \  --header 'Content-Type: application/json' \  --data '{  "jsonrpc": "2.0",  "id": 1,  "method": "getmempoolentry",  "params": [    "b86ae732473ff2c91c04073ec9cbef5e4ddaa701741e141e41345df72122b795"  ]}'

200Success

{  "jsonrpc": "2.0",  "id": 1,  "result": {    "vsize": 234,    "weight": 936,    "fee": 0.00001,    "modifiedfee": 0.00001,    "time": 1714400000,    "height": 840000,    "descendantcount": 1,    "descendantsize": 234,    "descendantfees": 1000,    "ancestorcount": 1,    "ancestorsize": 234,    "ancestorfees": 1000,    "wtxid": "b86ae732473ff2c91c04073ec9cbef5e4ddaa701741e141e41345df72122b795",    "fees": {      "base": 0.00001,      "modified": 0.00001,      "ancestor": 0.00001,      "descendant": 0.00001    },    "depends": [],    "spentby": [],    "bip125-replaceable": true,    "unbroadcast": false  }}

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