Eth_newPendingTransactionFilter

Create a filter for pending transactions

post

Sends a JSON-RPC request to create a filter that tracks pending transactions in the Ethereum network. Returns a filter ID which can be used to query pending transactions using eth_getFilterChanges.

Authorizations

api-keyAuth

api-keystringRequired

Body

application/json

jsonrpcstringRequired

JSON-RPC version

Example: 2.0

methodstringRequired

JSON-RPC method name

Example: eth_newPendingTransactionFilter

idintegerRequired

Request identifier

Example: 1

Responses

200

Filter ID created successfully

application/json

jsonrpcstringOptional

JSON-RPC version

Example: 2.0

idintegerOptional

Request ID (matches the one from the request)

Example: 1

resultstringOptional

Filter identifier (hex string)

Example: 0x16

post

/

HTTPcURLJavaScriptPython

POST / HTTP/1.1
Host: meter-evm.nownodes.io
api-key: YOUR_API_KEY
Content-Type: application/json
Accept: */*
Content-Length: 79

{
  "jsonrpc": "2.0",
  "method": "eth_newPendingTransactionFilter",
  "params": [],
  "id": 1
}

200

Filter ID created successfully

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x16"
}