eth_getUserOperationReceipt

POST

/{apiKey}

Get the UserOperationReceipt based on the userOpHash.

Limitations

This method retrieves and decodes userOperations from the logs of mined transactions by querying the node. If you attempt to fetch a receipt for a transaction from a distant past block, the request may be rejected by the node due to limitations on the block range size it can process.

The default range we support is 150 blocks, however the following networks have an unlimited range.

Ethereum
Polygon
Base
Optimism
Worldchain
Arbitrum

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Request

stringformat: "^0x[0-9a-fA-F]*$"required

The userOpHash of the UserOperation to get the receipt for (as returned by eth_sendUserOperation).

enumoptional

The blocktag for checking the UO status. "pending" or "latest". Defaults to "latest".

Allowed values:

Responses

200

UserOperationReceipt object representing the outcome of a UserOperation, or null if no receipt is found.

POST/v2/{apiKey}

curl --request POST \  --url https://eth-mainnet.g.alchemy.com/v2/docs-demo \  --header 'Content-Type: application/json' \  --data '{  "jsonrpc": "2.0",  "id": 1,  "method": "eth_getUserOperationReceipt",  "params": [    "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",    "pending"  ]}'

200Success

{  "jsonrpc": "2.0",  "id": 1,  "result": {    "userOpHash": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",    "entryPoint": "0x0000000071727De22E5E9d8BAf0edAc6f37da032",    "sender": "0x1111111111111111111111111111111111111111",    "nonce": "0x1",    "paymaster": "0x0000000000000000000000000000000000000000",    "actualGasCost": "0x5208",    "actualGasUsed": "0x5208",    "success": true,    "reason": "",    "logs": [      {        "address": "0x0000000071727De22E5E9d8BAf0edAc6f37da032",        "topics": [          "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"        ],        "data": "0x"      }    ],    "receipt": {      "blockHash": "0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",      "blockNumber": "0x12a3b4c",      "contractAddress": null,      "cumulativeGasUsed": "0x5208",      "effectiveGasPrice": "0x59682f00",      "from": "0x3333333333333333333333333333333333333333",      "gasUsed": "0x5208",      "logs": [        {          "address": "0x0000000071727De22E5E9d8BAf0edAc6f37da032",          "blockHash": "0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",          "blockNumber": "0x12a3b4c",          "data": "0x",          "logIndex": "0x0",          "removed": false,          "topics": [            "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"          ],          "transactionHash": "0xcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc",          "transactionIndex": "0x0"        }      ],      "logsBloom": "0x00",      "status": "0x1",      "to": "0x4444444444444444444444444444444444444444",      "transactionHash": "0xcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc",      "transactionIndex": "0x0",      "type": "0x2"    }  }}

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