Get Ether Balance for a Single Address
Returns the Ether balance of a given address.
https://api-optimistic.etherscan.io/api
?module=account
&action=balance
&address=0x11799622F4D98A24514011E8527B969f7488eF47
&tag=latest
&apikey=YourApiKeyToken
Sample response
{
"status": "1",
"message": "OK",
"result": "819838745522324517"
}
Get Ether Balance for Multiple Addresses in a Single Call
Returns the balance of the accounts from a list of addresses.
https://api-optimistic.etherscan.io/api
?module=account
&action=balancemulti
&address=0x7462da033c5cceB21691D2447af34f3E333E0b85,0xb2e2b1f036f31a9a97d3fc377a47581c813123aa,0x6ca4166eefd64b5f607f12fb0c3fbae233897757
&tag=latest
&apikey=YourApiKeyToken
Sample Response
{
"status":"1",
"message":"OK",
"result":[
{
"account":"0x7462da033c5cceB21691D2447af34f3E333E0b85",
"balance":"460010533098075840"
},
{
"account":"0xb2e2b1f036f31a9a97d3fc377a47581c813123aa",
"balance":"396515312403899380"
},
{
"account":"0x6ca4166eefd64b5f607f12fb0c3fbae233897757",
"balance":"26865078968855852179"
}
]
}
Get a list of 'Normal' Transactions By Address
Returns the list of transactions performed by an address, with optional pagination.
https://api-optimistic.etherscan.io/api
?module=account
&action=txlist
&address=0x2479B47559f85B79894553f776529847E5bB389A
&startblock=0
&endblock=99999999
&page=1
&offset=10
&sort=asc
&apikey=YourApiKeyToken
Sample Response
{
"status":"1",
"message":"OK",
"result":[
{
"blockNumber":"9315096",
"blockHash":"0x4ae627d278ae01fbdae0ba85073a9836930ebd9edf9b7543bb7453eace072385",
"timeStamp":"1653915397",
"hash":"0xc0b8aaa311db85a547990404dc0861f5d400e1a97f8ea50dbbfb266a4475442f",
"nonce":"3",
"transactionIndex":"0",
"from":"0x76677fa054e38fdf8cae579b75afcdfb15e930e2",
"to":"0x2479b47559f85b79894553f776529847e5bb389a",
"value":"5000000000000000",
"gas":"21000",
"gasPrice":"1000000",
"input":"0x",
"methodId":"0x",
"functionName":"",
"contractAddress":"",
"cumulativeGasUsed":"21000",
"txreceipt_status":"1",
"gasUsed":"21000",
"confirmations":"14110341",
"isError":"0"
},
{
"blockNumber":"9315535",
"blockHash":"0xe754ca98503273a09307bba7d84e38eee732f8a3bdd4b78764d60f101e0fe67e",
"timeStamp":"1653915928",
"hash":"0x3f7378cfeec30c2bf3ec010908b84b56605d1343a60ffebcf72e9ccbd34ea138",
"nonce":"0",
"transactionIndex":"0",
"from":"0x2479b47559f85b79894553f776529847e5bb389a",
"to":"0x9d39fc627a6d9d9f8c831c16995b209548cc3401",
"value":"7788000000000000000",
"gas":"83679",
"gasPrice":"1000000",
"input":"0x3f2e5fc30000000000000000000000002479b47559f85b79894553f776529847e5bb389a0000000000000000000000000000000000000000000000006c1488bcc6be0000000000000000000000000000000000000000000000000000000000000000a4b100000000000000000000000000000000000000000000000000000181151257590000000000000000000000000000000000000000000000000000000000001476",
"methodId":"0x3f2e5fc3",
"functionName":"sendNative(address _receiver, uint256 _amount, uint64 _dstChainId, uint64 _nonce, uint32 _maxSlippage)",
"contractAddress":"",
"cumulativeGasUsed":"78695",
"txreceipt_status":"1",
"gasUsed":"78695",
"confirmations":"14109902",
"isError":"0"
}
]
}
Get a list of 'Internal' Transactions by Address
Returns the list of internal transactions performed by an address, with optional pagination.
https://api-optimistic.etherscan.io/api
?module=account
&action=txlistinternal
&address=0xE592427A0AEce92De3Edee1F18E0157C05861564
&startblock=0
&endblock=99999999
&page=1
&offset=10
&sort=asc
&apikey=YourApiKeyToken
Sample Response
{
"status":"1",
"message":"OK",
"result":[
{
"blockNumber":"2485",
"timeStamp":"1636681933",
"hash":"0x1c361686affdfe44d894e3200ddd075d734bcf2bf2d3c0ff004f00d4cd231053",
"from":"0xe592427a0aece92de3edee1f18e0157c05861564",
"to":"0x4200000000000000000000000000000000000006",
"value":"1000000000000000",
"contractAddress":"",
"input":"",
"type":"call",
"gas":"229223",
"gasUsed":"23802",
"traceId":"0_1_1_1",
"isError":"0",
"errCode":""
},
{
"blockNumber":"2486",
"timeStamp":"1636681933",
"hash":"0xfeb5ee769b411466f97734462a00c2d6c26cfb7a256f1057f0eb471bb31f5064",
"from":"0x4200000000000000000000000000000000000006",
"to":"0xe592427a0aece92de3edee1f18e0157c05861564",
"value":"206045760272155908",
"contractAddress":"",
"input":"",
"type":"call",
"gas":"2300",
"gasUsed":"83",
"traceId":"0_1_1_1",
"isError":"0",
"errCode":""
}
]
}
Get 'Internal Transactions' by Transaction Hash
Returns the list of internal transactions performed within a transaction.
https://api-optimistic.etherscan.io/api
?module=account
&action=txlistinternal
&txhash=0x143a026d2a4719c0008f294d0f94ac007e7460435e5d5b14fbd7e6ad1a85a416
&apikey=YourApiKeyToken
Sample Response
{
"status":"1",
"message":"OK",
"result":[
{
"blockNumber":"23435077",
"timeStamp":"1663339441",
"from":"0x388ade22cc03d8f75d23a625cc35f4aead0549e6",
"to":"0xacc066d74a3fd7fafd9149fc18f400c1d085614e",
"value":"109675151",
"contractAddress":"",
"input":"",
"type":"call",
"gas":"0",
"gasUsed":"0",
"isError":"0",
"errCode":""
}
]
}
The isError field returns 0 for successful transactions and 1 for rejected/cancelled transactions.
Get "Internal Transactions" by Block Range
Returns the list of internal transactions performed within a block range, with optional pagination.
https://api-optimistic.etherscan.io/api
?module=account
&action=txlistinternal
&startblock=23434077
&endblock=23435077
&page=1
&offset=10
&sort=asc
&apikey=YourApiKeyToken
Sample Response
{
"status":"1",
"message":"OK",
"result":[
{
"blockNumber":"23434077",
"timeStamp":"1663338972",
"hash":"0x40745e75871b5be007f14b0dfb5100682c9eafab847c26fb1682125339fe38b1",
"from":"0x83f6244bd87662118d96d9a6d44f09dfff14b30e",
"to":"0xe38faf9040c7f09958c638bbdb977083722c5156",
"value":"0",
"contractAddress":"",
"input":"",
"type":"call",
"gas":"407845",
"gasUsed":"14901",
"traceId":"0_1",
"isError":"0",
"errCode":""
},
{
"blockNumber":"23434077",
"timeStamp":"1663338972",
"hash":"0x40745e75871b5be007f14b0dfb5100682c9eafab847c26fb1682125339fe38b1",
"from":"0x83f6244bd87662118d96d9a6d44f09dfff14b30e",
"to":"0xe38faf9040c7f09958c638bbdb977083722c5156",
"value":"0",
"contractAddress":"",
"input":"",
"type":"call",
"gas":"392626",
"gasUsed":"25201",
"traceId":"0_1",
"isError":"0",
"errCode":""
}
]
}
The isError field returns 0 for successful transactions and 1 for rejected/cancelled transactions.
Get a list of 'ERC20 - Token Transfer Events' by Address
Returns the list of ERC-20 tokens transferred by an address, with optional filtering by token contract.
https://api-optimistic.etherscan.io/api
?module=account
&action=tokentx
&contractaddress=0x7f5c764cbc14f9669b88837ca1490cca17c31607
&address=0x5da062f3d4504510bfea6a610ccde9a6c502da29
&page=1
&offset=100
&startblock=0
&endblock=99999999
&sort=asc
&apikey=YourApiKeyToken
Usage:
ERC-20 transfers from an address, specify the address parameter
ERC-20 transfers from a contract address, specify the contract address parameter
ERC-20 transfers from an address filtered by a token contract, specify both address and contract address parameters.
Sample Response
{
"status":"1",
"message":"OK",
"result":[
{
"blockNumber":"21011291",
"timeStamp":"1661776600",
"hash":"0xa9826b2b2180ef945ad7df5509284cf9ceab81e977a2ccce1b6cd21a4587f1d5",
"nonce":"31146",
"blockHash":"0xbd7c54fa39db43f2353ccf443f15ff2733b290114f9cc52709e3677380bcb441",
"from":"0x5da062f3d4504510bfea6a610ccde9a6c502da29",
"to":"0x7cec228743276088870725f434af2d2d5e16ba72",
"contractAddress":"0x7f5c764cbc14f9669b88837ca1490cca17c31607",
"value":"0",
"tokenName":"USD Coin",
"tokenSymbol":"USDC",
"tokenDecimal":"6",
"transactionIndex":"0",
"gas":"15000000",
"gasPrice":"1000000",
"gasUsed":"4724267",
"cumulativeGasUsed":"4724267",
"input":"deprecated",
"confirmations":"2425337"
},
{
"blockNumber":"21012031",
"timeStamp":"1661776922",
"hash":"0x15db84f600746fa420927ff44e1fc9db7119f511988e2da460e1645e4d14d352",
"nonce":"31148",
"blockHash":"0x96174a7da0516e76e3ff8f279e9892e8f2ee171d592975010ab47aa8730baf36",
"from":"0x47029bc8f5cbe3b464004e87ef9c9419a48018cd",
"to":"0x5da062f3d4504510bfea6a610ccde9a6c502da29",
"contractAddress":"0x7f5c764cbc14f9669b88837ca1490cca17c31607",
"value":"64058384",
"tokenName":"USD Coin",
"tokenSymbol":"USDC",
"tokenDecimal":"6",
"transactionIndex":"0",
"gas":"15000000",
"gasPrice":"1000000",
"gasUsed":"14401974",
"cumulativeGasUsed":"14401974",
"input":"deprecated",
"confirmations":"2424597"
}
]
}
Get a list of 'ERC721 - Token Transfer Events' by Address
Returns the list of ERC-721 ( NFT ) tokens transferred by an address, with optional filtering by token contract.
https://api-optimistic.etherscan.io/api
?module=account
&action=tokennfttx
&contractaddress=0x63d29f9c28ce781dacb284a99b1239a25e3e2159
&address=0xa20e8a921b969e690c1f7ef8dcc1ea88821cd4a1
&page=1
&offset=100
&startblock=0
&endblock=99999999
&sort=asc
&apikey=YourApiKeyToken
Usage:
ERC-721 transfers from an address, specify the address parameter
ERC-721 transfers from a contract address, specify the contract address parameter
ERC-721 transfers from an address filtered by a token contract, specify both address and contract address parameters.
Sample Response
{
"status":"1",
"message":"OK",
"result":[
{
"blockNumber":"23253292",
"timeStamp":"1663235747",
"hash":"0x6fed0f96e19c8d003843963ccc09b5a2cedc2a8945a34dc58349ed7d7eea7a02",
"nonce":"23",
"blockHash":"0x6e1a8f03ad105079e6dbbc4fc65221d0cda1c4f181cdb1bcfe0d98f25519f0da",
"from":"0x0000000000000000000000000000000000000000",
"contractAddress":"0x63d29f9c28ce781dacb284a99b1239a25e3e2159",
"to":"0xa20e8a921b969e690c1f7ef8dcc1ea88821cd4a1",
"tokenID":"570",
"tokenName":"Merge Bear",
"tokenSymbol":"MB",
"tokenDecimal":"0",
"transactionIndex":"0",
"gas":"183178",
"gasPrice":"1000000",
"gasUsed":"183178",
"cumulativeGasUsed":"183178",
"input":"deprecated",
"confirmations":"184038"
},
{
"blockNumber":"23254617",
"timeStamp":"1663236385",
"hash":"0x9af7ccaee1d48454f7811f570f5fa515b91ce0ec54cc020ef845863158286693",
"nonce":"24",
"blockHash":"0x870e42ad5bc7ec9912b3056e601c2a789efd932957b4a20cd830291c7f509d68",
"from":"0x0000000000000000000000000000000000000000",
"contractAddress":"0x63d29f9c28ce781dacb284a99b1239a25e3e2159",
"to":"0xa20e8a921b969e690c1f7ef8dcc1ea88821cd4a1",
"tokenID":"598",
"tokenName":"Merge Bear",
"tokenSymbol":"MB",
"tokenDecimal":"0",
"transactionIndex":"0",
"gas":"166078",
"gasPrice":"1000000",
"gasUsed":"166078",
"cumulativeGasUsed":"166078",
"input":"deprecated",
"confirmations":"182713"
}
]
}
Get a list of 'ERC1155 - Token Transfer Events' by Address
Returns the list of ERC-1155 ( Multi Token Standard ) tokens transferred by an address, with optional filtering by token contract.
https://api-optimistic.etherscan.io/api
?module=account
&action=token1155tx
&contractaddress=0x0D380362762B0cf375227037f2217f59A4eC4b9E
&address=0x9d25756c550630a156d8c498ac42bd64925dab2d
&page=1
&offset=100
&startblock=0
&endblock=latest
&sort=asc
&apikey=YourApiKeyToken
Usage:
ERC-1155 transfers from an address, specify the address parameter
ERC-1155 transfers from a contract address, specify the contract address parameter
ERC-1155 transfers from an address filtered by a token contract, specify both address and contract address parameters.
Sample Response
{
"status": "1",
"message": "OK",
"result": [
{
"blockNumber": "111955912",
"timeStamp": "1699510601",
"hash": "0x5c8e5551487055736dda66996b732a7251b7b4de83a91ba85f3a0054229fe9eb",
"nonce": "28",
"blockHash": "0xc527b322017bc048b142f4fbf27b57b90c02491ac84711131cbb14ce6b418394",
"transactionIndex": "2",
"gas": "236090",
"gasPrice": "11093298",
"gasUsed": "225281",
"cumulativeGasUsed": "293194",
"input": "deprecated",
"contractAddress": "0x0d380362762b0cf375227037f2217f59a4ec4b9e",
"from": "0x7b263a4851e75d152e0f67abc9e112fb933bb0d8",
"to": "0x9d25756c550630a156d8c498ac42bd64925dab2d",
"tokenID": "1",
"tokenValue": "1",
"tokenName": "",
"tokenSymbol": "",
"confirmations": "731"
}
]
}
Returns the historical ETH balance of an address at a certain block height.
https://api-optimistic.etherscan.io/api
?module=account
&action=balancehistory
&address=0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1
&blockno=116110804
&apikey=YourApiKeyToken
Sample Response
{
"status":"1",
"message":"OK",
"result":"25249603270502032556897498"
}
Last updated
