<?php
use BlockSDK;

$blockSDK = new BlockSDK("YOU_TOKEN");
$ethereumClient = $blockSDK->createEthereum();

//or

$ethereumClient = BlockSDK::createEthereum("YOU_TOKEN");

<?php
use BlockSDK;

$blockSDK = new BlockSDK("YOU_TOKEN","https://mainnet-api.blocksdk.com");
$ethereumClient = $blockSDK->createEthereum();

//or

$ethereumClient = BlockSDK::createEthereum("YOU_TOKEN","https://mainnet-api.blocksdk.com");

<?php
$nfts = $ethereumClient->GetSingleNfts([
    "contract_address" => "0xf5de760f2e916647fd766b4ad9e85ff943ce3a2b",
    "includeMetadata" => true,
    "offset" => 0,
    "limit" => 10
]);

var_dump($nfts);

<?php
$address = $ethereumClient->CreateAddress([
    "name" => "test"
]);