using var client = new BuiltWith.BuiltWithClient("YOUR_API_KEY");

// Domain API - get technologies used on a domain
var domain = await client.GetDomainAsync("example.com");

// Free API - get technology group summary
var free = await client.GetFreeAsync("example.com");

using var client = new BuiltWith.BuiltWithClient("YOUR_API_KEY");

// Single domain
var result = await client.GetDomainAsync("shopify.com");
foreach (var tech in result.Results[0].Result.Paths[0].Technologies)
{
    Console.WriteLine($"{tech.Name} ({tech.Tag})");
}

// Multiple domains (max 16)
var multi = await client.GetDomainAsync(new[] { "shopify.com", "builtwith.com" });

// Find sites using Shopify
var list = await client.GetListsAsync("Shopify");
foreach (var site in list.Results)
{
    Console.WriteLine(site.Domain);
}

// Paginate with offset
var next = await client.GetListsAsync("Shopify", list.NextOffset);

var rel = await client.GetRelationshipsAsync("builtwith.com");
foreach (var r in rel.Relationships)
{
    foreach (var id in r.Identifiers)
    {
        Console.WriteLine($"{id.Type}: {id.Value} ({id.Matches?.Length} matches)");
    }
}

var companies = await client.GetCompanyToUrlAsync("BuiltWith");
foreach (var c in companies)
{
    Console.WriteLine($"{c.Domain} - {c.CompanyName} ({c.Country})");
}

var trends = await client.GetTrendsAsync("Shopify");
Console.WriteLine($"{trends.Tech.Name}: {trends.Tech.Coverage.Live} live sites");

var trust = await client.GetTrustAsync("example.com");
Console.WriteLine($"Spend: {trust.DBRecord?.Spend}, Parked: {trust.DBRecord?.Parked}");

var redirects = await client.GetRedirectsAsync("builtwith.com");
Console.WriteLine($"Inbound: {redirects.Inbound?.Length}, Outbound: {redirects.Outbound?.Length}");

var tags = await client.GetTagsAsync("IP-104.18.44.82");
foreach (var tag in tags)
{
    Console.WriteLine($"{tag.Value}: {tag.Matches?.Length} domains");
}

var products = await client.GetProductAsync("bluetooth speaker");
foreach (var shop in products.Shops)
{
    foreach (var p in shop.Products)
    {
        Console.WriteLine($"{p.Title} - ${p.Price} at {shop.Domain}");
    }
}

var recs = await client.GetRecommendationsAsync("builtwith.com");
foreach (var r in recs[0].Recommendations)
{
    Console.WriteLine($"{r.Name} ({r.Tag}) - {r.Stars} stars, {r.Match:P0} match");
}

var kw = await client.GetKeywordsAsync("builtwith.com");
Console.WriteLine(string.Join(", ", kw.Keywords[0].Keywords));

var domain = client.GetDomain("example.com");
var free = client.GetFree("example.com");
var trust = client.GetTrust("example.com");

var httpClient = new HttpClient();
httpClient.Timeout = TimeSpan.FromSeconds(60);

using var client = new BuiltWith.BuiltWithClient("YOUR_API_KEY", httpClient);