API Docs

https://api.checkcryptoaddress.com/wallet-checks

{
    "address":"5ZZA5eLdDvGAWGgsFzyaCW11UNvLZMvAgUSbGQwzuCYQ",
    "network":"sol"
}

{
    "valid": true,
    "message": "This wallet is valid!"
}

https://api.checkcryptoaddress.com/networks

[
        {
            "name": "Bitcoin",
            "symbol": "btc"
        },
        {
            "name": "BitcoinCash",
            "symbol": "bch"
        },
        
        
        ...
        
        
        {
            "name": "Avalanche",
            "symbol": "avax"
        }
    ]