GET flutter.dev HTTP 200139 ms9.2 KB$0.000125 captured Aug 7, 2026

flutter.dev, as data

One API turns any flutter.dev page into markdown, structured JSON, its link graph or a screenshot, and crawls the whole site the same way. The panel shows the real response we captured.

target profile from the capture

Render mode: Plain HTTP, no browser needed
Response: HTTP 200 in 139 ms
Page size: 9.2 KB of markdown, 181 lines
Fields: Business Name, Address, Phone, Category and 1 more
Captured: Aug 7, 2026

Start scraping flutter.dev See the code

Free balance on signup, no card. This flutter.dev page cost $0.000125 to fetch.

response 200 · 139 ms · 9.2 KB

Connect to Google's app development ecosystem, allowing you to streamline development and reach a wider audience through seamless integration with Firebase, Google Ads, Google Play, Google Pay, Google Wallet, Google Maps, and more.Explore Google integrations#### Developer story### See how Google Pay uses Flutter to change the world of mobile payments#### A global, open-source community## Supported by Google, open to everyoneCollaborate on the open-source framework, contribute to the package ecosystem on pub.dev, and find help when you need it.#### Dart### Flutter is powered by Dart, a language optimized for fast apps on any platform## Latest news#### What's new in Flutter 3.44 and Dart 3.12 [ Read more](https://blog.flutter.dev/whats-new-in-flutter-3-44-b0cc1ad3c527)#### What's new in Flutter 3.41 and Dart 3.11 [ Read more](https://blog.flutter.dev/whats-new-in-flutter-3-41-302ec140e632)#### What's new in Flutter 3.35 [ Read more](https://blog.flutter.dev/whats-new-in-flutter-3-35-c58ef72e3766)#### Announcing Dart 3.9 [ Read more](https://blog.dart.dev/announcing-dart-3-9-ba49e8f38298)#### Dart & Flutter momentum at Google I/O 2025 [ Read more](https://blog.flutter.dev/dart-flutter-momentum-at-google-i-o-2025-4863aa4f84a4)#### What’s new in Flutter 3.32 [ Read more](https://blog.flutter.dev/whats-new-in-flutter-3-32-40c1086bab6e)#### Announcing Dart 3.8 [ Read more](https://blog.dart.dev/announcing-dart-3-8-724eaaec9f47)#### Gemini in Android Studio now speaks fluent Flutter! [ Read more](https://blog.flutter.dev/gemini-in-android-studio-now-speaks-fluent-flutter-915dfec98274)#### Flutter’s path towards seamless interop [ Read more](https://blog.flutter.dev/flutters-path-towards-seamless-interop-4bf7d4579d9a)#### Announcing Dart 3.7 [ Read more](https://blog.dart.dev/announcing-dart-3-7-bf864a1b195c)

POST /scrape · flutter.dev/index.md · markdown · Showing 20 of 181 lines · captured Aug 7, 2026

What Spider does on flutter.dev

Same key, five endpoints. The numbers under a cell were measured on this page.

/scrape

Page to markdown

Clean text for RAG and LLM context, boilerplate removed. The lane that runs without a key.

139 ms · $0.000125

/fetch

Page to JSON

Spider reads the page and names the fields. Pass your own schema when you need exact keys.

/crawl

Whole site

Follows flutter.dev's own links, respects robots, streams pages as they land.

/links

Link graph

Every internal and external URL on a page, before you decide what to fetch.

/screenshot

Rendered capture

Real Chromium, full-page PNG. The same call also returns the rendered HTML.

The call behind the panel

This request produced the response above. Paste it with your key and you get the same bytes.

request scrape.sh

curl -X POST https://api.spider.cloud/scrape \
  -H "Authorization: Bearer $SPIDER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://flutter.dev/", "return_format": "markdown"}'

from spider import Spider

app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://flutter.dev/", params=params)
print(page[0]["content"])

import { Spider } from "@spider-cloud/spider-client";

const app = new Spider();
const [page] = await app.scrapeUrl("https://flutter.dev/", {
  return_format: "markdown",
});
console.log(page.content);

plain request · no browser, no selectors

What flutter.dev costs

Multiplied from the measured 9.2 KB page. Estimates round to the cent.

cost measured

This page, once 9.2 KB over HTTP, measured $0.000125

This page, daily for a month 30 fetches at the measured price ≈ $0.003747

1,000 pages this size 9.0 MB at the measured price ≈ $0.12

10,000 pages this size 90.2 MB at the measured price ≈ $1.25

1 GB of transfer costs $1, plus $0.001 per CPU minute, and failed requests cost $0. Crawling daily? The Unlimited plan is a flat monthly rate.

Point this at the rest of flutter.dev.

The capture above took 139 ms and cost $0.000125. The same call takes any URL on flutter.dev.

Get an API key

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