getmempooldescendants

POST

/{apiKey}

Returns the in-mempool descendants of a given transaction.

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 whose descendants to retrieve.

booleanoptionaldefaults to false

Whether to return detailed info (true) or just txids (false).

Responses

200

The mempool descendants of 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": "getmempooldescendants",  "params": [    "546263a196ce5cf674d5002afc0231ab417c2e971fd4ed1735c7a4c63f44720b",    false  ]}'

200Success

{  "jsonrpc": "2.0",  "id": 1,  "result": [    "c3b9f342fc90837fd4a22878b59fdf5cdeae1b4e4586224b0df1b3a2e3e6e9c8",    "a2e34d98cb7e98b8d85d3a991c8d1cbd3e7a3f17b4acdf4768c88fa3e0e9d8bc"  ]}

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