Scraping Google from C# usually starts with HttpClient + HtmlAgilityPack and ends with a proxy bill and a headless browser. Here’s the cheap way: one request that returns Google results as structured JSON — no proxies, no parsing.
Why DIY scraping in .NET gets expensive
- IP blocks — Google blocks datacenter IPs fast; you’d rent rotating residential proxies.
- CAPTCHAs — volume triggers them and solving them costs money.
- Headless browsers — JS-rendered results push you to Playwright/Selenium, heavy under load.
- Selector rot — Google’s DOM changes and your HtmlAgilityPack XPath breaks.
The cheap way: one request
Just HttpClient and System.Text.Json — no extra packages:
using System.Net.Http;
using System.Net.Http.Json;
using System.Text.Json;
var http = new HttpClient();
http.DefaultRequestHeaders.Add("X-API-Key",
Environment.GetEnvironmentVariable("SERP_CHEAP_API_KEY"));
var res = await http.PostAsJsonAsync("https://api.serp.cheap/v1/search",
new { q = "best crm software", gl = "us" });
var doc = await res.Content.ReadFromJsonAsync<JsonElement>();
foreach (var r in doc.GetProperty("organic").EnumerateArray())
{
Console.WriteLine($"{r.GetProperty("position")}. {r.GetProperty("title")}");
Console.WriteLine($" {r.GetProperty("link")}");
}
No proxies, no browser, no parser to maintain.
Or use the official SDK
dotnet add package SerpCheap
var client = new SerpCheap.Client(
Environment.GetEnvironmentVariable("SERP_CHEAP_API_KEY"));
var res = await client.SearchAsync(new SearchParams { Q = "best crm software", Gl = "us" });
Console.WriteLine(res.Organic[0].Title);
Building a web app? dotnet add package SerpCheap.AspNetCore registers the client with DI so you inject it into controllers.
What it costs
| Price per query | |
|---|---|
| Fresh result | $0.0006 |
| Cached result | $0.0003 |
| Free on signup | 100 searches |
Pay-as-you-go from $0.75/1k, credits valid 12 months — cheaper than the residential proxy bandwidth alone. See the cheapest SERP API comparison.
Parameters you’ll use
gl— country of results. See local SEO by country.hl— interface language.page— 1-indexed; see pagination.tbs— time filter for recent results.
Next
Try serp.cheap
Copy the snippet, add your key, and you’re scraping Google from C#. 100 free searches on signup — no card required; pay-as-you-go from $0.75/1k after that, and credits stay valid for 12 months.
- Get your free API key →
- Prefer paying by card? serp.cheap is also on RapidAPI (
$0.90/1k) and Apify ($1.50/1k).