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POST
/
#eth_getUserOperationByHash
getUserOperationByHash
curl --request POST \
  --url 'https://bundler.particle.network/#eth_getUserOperationByHash' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "id": 1,
  "chainId": 80001,
  "method": "eth_getUserOperationByHash",
  "params": [
    "0xOperationHash"
  ]
}
'
{
  "jsonrpc": "2.0",
  "id": 1,
  "chainId": 80001,
  "result": {
    "userOperation": {},
    "entryPoint": "0xEntryPoint",
    "transactionHash": "0xTransactionHash",
    "blockHash": "0xBlockHash",
    "blockNumber": "0xBlockNumber"
  }
}

​
Understanding getUserOperationByHash

  • getUserOperationByHash returns a UserOperation object corresponding with a specific hash. It takes:
    • hash - string.

​
Query example

JSON
{
    "method": "eth_getUserOperationByHash",
    "params": [
      // user operation hash
      "0x1ee478a6e967c407e8dfb5e3f2eb1131a7418c36396147fce1f7e81a871102a3"
    ],
    "id": 1695717473,
    "jsonrpc": "2.0",
    "chainId": 80001
}

Body

application/json

Request to retrieve a user operation by its hash.

​
jsonrpc
string
default:2.0
required

Version of the JSON-RPC protocol, should be 2.0.

Example:

"2.0"

​
id
integer
default:1
required

The request identifier.

Example:

1

​
chainId
integer
required

The chain ID.

Example:

80001

​
method
enum<string>
required

API method being called.

Available options:
eth_getUserOperationByHash
​
params
string[]
required

Hash of the user operation.

Response

200 - application/json

Successful response with the user operation details.

​
jsonrpc
string
default:2.0
required

Version of the JSON-RPC protocol, should be 2.0.

Example:

"2.0"

​
id
integer
default:1
required

The request identifier.

Example:

1

​
chainId
integer
required

The chain ID.

Example:

80001

​
result
object
required

Details of the user operation.