Technical guide

• fromBlock: inclusive from block (hex string). Default: latest
• toBlock: inclusive to block (hex string). Default: latest
• fromAddress / toAddress
• contractAddresses: list of contract addresses (hex strings) for token transfers. Default: there’s no filter
• maxCount: max hex string number of results to return per call. Maximum is 1000, or 0x3e8
• pageKey: uuid for pagination. Optional.

Example 1: from

Get transactions from address X

{
    "params": [
        {
            "fromBlock": "0xA97AB8",
            "toBlock": "0xA97CAC",
            "fromAddress": "0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE",
            "maxCount": "0x3e8"
        }
    ]
}

Example 2: to

Get transactions to address Y

{
    "params": [
        {
            "fromBlock": "0xA97AB8",
            "toBlock": "0xA97CAC",
            "toAddress": "0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE",
            "maxCount": "0x3e8"
        }
    ]
}

Example 3: from & to

Get transactions from address X to Y

{
    "params": [
        {
            "fromBlock": "0xA97AB8",
            "toBlock": "0xA97CAC",
            "fromAddress": "0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE",
            "toAddress": "0x86297a7342cbad506dfcb46fe22c7d0c073505cb",
            "maxCount": "0x3e8"
        }
    ]
}

Example 4: to a contract address

Get transactions from address X to a contract Z

It can be used to filter for NFT transactions or any other dApp monitoring service.

{
    "params": [
        {
            "fromBlock": "0xA97AB8",
            "toBlock": "0xA97CAC",
            "fromAddress": "0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE",
            "contracts": ["0xdac17f958d2ee523a2206206994597c13d831ec7"],
            "maxCount": "0x3e8"
        }
    ]
}

Example 5: Pagination

How to use pagination?

{
    "params": [
        {
            "fromBlock": "0xA97AB8",
            "toBlock": "0xA97CAC",
            "toAddress": "0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE",
            "maxCount": "0x3e8",
           "pageKey": "755207c2-d187-40fe-87aa-f43e71126777"
         
        }
    ]
}