Render anything in three calls.

# a full-page screenshot, saved as PNG
curl -X POST https://renderhelm.keelhelm.com/v1/screenshot \
  -H "Authorization: Bearer sk_your_key" \
  -H "Content-Type: application/json" \
  -d '{"url":"https://example.com","full_page":true}' \
  --output shot.png

# pip install requests — saves a full-page screenshot to shot.png
import os, requests
r = requests.post(
    "https://renderhelm.keelhelm.com/v1/screenshot",
    headers={"Authorization": f"Bearer {os.environ['RENDERHELM_KEY']}"},
    json={"url": "https://example.com", "full_page": True},
)
with open("shot.png", "wb") as f:
    f.write(r.content)

// Node 18+ — built-in fetch, zero dependencies
import { writeFile } from "node:fs/promises";

const r = await fetch("https://renderhelm.keelhelm.com/v1/screenshot", {
  method: "POST",
  headers: { Authorization: `Bearer ${process.env.RENDERHELM_KEY}`, "Content-Type": "application/json" },
  body: JSON.stringify({ url: "https://example.com", full_page: true }),
});
await writeFile("shot.png", Buffer.from(await r.arrayBuffer()));

// Java 11+ — java.net.http, no dependencies
import java.net.URI;
import java.net.http.*;
import java.nio.file.Path;

var client = HttpClient.newHttpClient();
var req = HttpRequest.newBuilder(URI.create("https://renderhelm.keelhelm.com/v1/screenshot"))
    .header("Authorization", "Bearer " + System.getenv("RENDERHELM_KEY"))
    .header("Content-Type", "application/json")
    .POST(HttpRequest.BodyPublishers.ofString("{\"url\":\"https://example.com\",\"full_page\":true}"))
    .build();
client.send(req, HttpResponse.BodyHandlers.ofFile(Path.of("shot.png")));

# net/http and json ship with Ruby — no gems
require "net/http"; require "json"
uri = URI("https://renderhelm.keelhelm.com/v1/screenshot")
req = Net::HTTP::Post.new(uri, "Authorization" => "Bearer #{ENV['RENDERHELM_KEY']}", "Content-Type" => "application/json")
req.body = { url: "https://example.com", full_page: true }.to_json
res = Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |http| http.request(req) }
File.binwrite("shot.png", res.body)

// .NET — System.Net.Http, no packages
using var http = new HttpClient();
var req = new HttpRequestMessage(HttpMethod.Post, "https://renderhelm.keelhelm.com/v1/screenshot");
req.Headers.Add("Authorization", $"Bearer {Environment.GetEnvironmentVariable(\"RENDERHELM_KEY\")}");
req.Content = new StringContent("{\"url\":\"https://example.com\",\"full_page\":true}",
    System.Text.Encoding.UTF8, "application/json");
var res = await http.SendAsync(req);
await File.WriteAllBytesAsync("shot.png", await res.Content.ReadAsByteArrayAsync());

// app/api/shot/route.ts — Next.js route handler
export async function GET() {
  const r = await fetch("https://renderhelm.keelhelm.com/v1/screenshot", {
    method: "POST",
    headers: { Authorization: `Bearer ${process.env.RENDERHELM_KEY}`, "Content-Type": "application/json" },
    body: JSON.stringify({ url: "https://example.com" }),
  });
  return new Response(r.body, { headers: { "Content-Type": "image/png" } });
}

// src/pages/shot.png.ts — Astro endpoint
export const GET = async () =>
  fetch("https://renderhelm.keelhelm.com/v1/screenshot", {
    method: "POST",
    headers: { Authorization: `Bearer ${import.meta.env.RENDERHELM_KEY}`, "Content-Type": "application/json" },
    body: JSON.stringify({ url: "https://example.com" }),
  });