> For the complete documentation index, see [llms.txt](/llms.txt).

# `eth_getFilterLogs`

Returns an array of all logs matching the filter with the given filter ID. This method uses [255 credits](/services/get-started/pricing/) from your daily balance.

## Parameters[​](#parameters "Direct link to Parameters")

A `filter object` with the following keys and their values:

- `fromBlock`: _[optional, default: `latest`]_ A hexadecimal block number, or `latest` for the last mined block. The `pending` option is not currently supported. See the [default block parameter](https://ethereum.org/en/developers/docs/apis/json-rpc/#default-block).
- `toBlock`: _[optional, default: `latest`]_ A hexadecimal block number, or `latest` for the last mined block. See the [default block parameter](https://ethereum.org/en/developers/docs/apis/json-rpc/#default-block).
- `address`: _[optional]_ (20 bytes). Contract address or a list of addresses from which logs should originate.
- `topics`: _[optional]_ An array of 32 bytes DATA topics. Topics are order-dependent. Each topic can also be an array of DATA with `or` options.
- `blockHash`: _[optional]_ With the addition of EIP-234, `blockHash` restricts the logs returned to the single block with the 32-byte hash `blockHash`. Using `blockHash` is equivalent to `fromBlock` = `toBlock` = the block number with hash `blockHash`. If `blockHash` is present in the filter criteria, then neither `fromBlock` nor `toBlock` are allowed.

## Returns[​](#returns "Direct link to Returns")

- `log object array`: (array) An array of log objects that match the filter. For an array of logs that occurred since the last poll, use [eth_getFilterChanges](/services/reference/ethereum/json-rpc-methods/filter-methods/eth%5Fgetfilterchanges/). Log objects contain the following keys and their values:  
  - `address`: 20 bytes. Address from which this log originated.
  - `blockHash`: 32 bytes. The hash of the block where this log was in. `null` when it's a pending log.
  - `blockNumber`: The block number where this log was in. `null` when it's a pending log.
  - `data`: DATA. Contains the non-indexed arguments of the log.
  - `logIndex`: A hexadecimal of the log index position in the block. `null` when it is a pending log.
  - `removed`: `true` when the log was removed, due to a chain reorganization. `false` if it's a valid log.
  - `topics`: Array of DATA. An array of 0 to 4 32-bytes DATA of indexed log arguments. In Solidity the first `topic` is the hash of the signature of the event (for example, `Deposit(address,bytes32,uint256)`), except when you declared the event with the anonymous specifier.
  - `transactionHash`: 32 bytes. A hash of the transactions from which this log was created. `null` when it's a pending log.
  - `transactionIndex`: A hexadecimal of the transactions index position from which this log was created. `null` when it's a pending log.

## Example[​](#example "Direct link to Example")

Replace `<YOUR-API-KEY>` with an API key from your [Infura dashboard](https://app.infura.io/).

### Request[​](#request "Direct link to Request")

- curl
- WSS

```
curl https://base-mainnet.infura.io/v3/<YOUR-API-KEY> \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc": "2.0", "method": "eth_getFilterLogs", "params": ["0x10ff0bfbedb01f0dbd4106d14eb719ec38b6eb5b821c"], "id": 1}'

```

```
wscat -c wss://base-mainnet.infura.io/ws/v3/<YOUR-API-KEY> -x '{"jsonrpc": "2.0", "method": "eth_getFilterLogs", "params": ["0x10ff0bfbedb01f0dbd4106d14eb719ec38b6eb5b821c"], "id": 1}'

```

### Response[​](#response "Direct link to Response")

- JSON

```
{
  "jsonrpc": "2.0",
  "id": 73,
  "result": [
    {
      "address": "0xb5a5f22694352c15b00323844ad545abb2b11028",
      "blockHash": "0x99e8663c7b6d8bba3c7627a17d774238eae3e793dee30008debb2699666657de",
      "blockNumber": "0x5d12ab",
      "data": "0x0000000000000000000000000000000000000000000000a247d7a2955b61d000",
      "logIndex": "0x0",
      "removed": false,
      "topics": [
        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
        "0x000000000000000000000000bdc0afe57b8e9468aa95396da2ab2063e595f37e",
        "0x0000000000000000000000007503e090dc2b64a88f034fb45e247cbd82b8741e"
      ],
      "transactionHash": "0xa74c2432c9cf7dbb875a385a2411fd8f13ca9ec12216864b1a1ead3c99de99cd",
      "transactionIndex": "0x3"
    }
  ]
}

```