Get Account

Return the authentication key and the sequence number for an account address.

Get account

Return the authentication key and the sequence number for an account address. Optionally, a ledger version can be specified. If the ledger version is not specified in the request, the latest ledger version is used.

GEThttps://mainnet.aptos.validationcloud.io/v1/<YOUR_API_KEY_HERE>/accounts/{address}

Path parameters

address*Address (string (hex))

A hex encoded 32 byte Aptos account address.

This is represented in a string as a 64 character hex string, sometimes shortened by stripping leading 0s, and adding a 0x.

For example, address 0x0000000000000000000000000000000000000000000000000000000000000001 is represented as 0x1.

Query parameters

Response

200400403404410500503

Headers

Body

application/jsonapplication/x-bcs

sequence_number*U64 (string (uint64))

A string containing a 64-bit unsigned integer.

We represent u64 values as a string to ensure compatibility with languages such as JavaScript that do not parse u64s in JSON natively.

authentication_key*HexEncodedBytes (string (hex))

All bytes (Vec) data is represented as hex-encoded string prefixed with 0x and fulfilled with two hex digits per byte.

Unlike the Address type, HexEncodedBytes will not trim any zeros.

Request

JavaScriptCurl

const response = await fetch('https://mainnet.aptos.validationcloud.io/v1/<YOUR_API_KEY_HERE>/accounts/{address}', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

Response

{
  "sequence_number": "32425224034",
  "authentication_key": "0x88fbd33f54e1126269769780feb24480428179f552e2313fbe571b72e62a1ca1 "
}