GET spring.io HTTP 200155 ms3.2 KB$0.000628 captured Aug 7, 2026
spring.io, as data
One API turns any spring.io 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.
- Render mode
- Plain HTTP, no browser needed
- Response
- HTTP 200 in 155 ms
- Page size
- 3.2 KB of markdown, 54 lines
- Fields
- Business Name, Address, Phone, Category and 2 more
- Captured
- Aug 7, 2026
Free balance on signup, no card. This spring.io page cost $0.000628 to fetch.
Learn more about Day 0 access to security patches via Enterprise support.# Spring makes Java# What Spring can doIntegrate AI into your Spring applications without reinventing the wheel.](https://spring.io/ai)[## MicroservicesQuickly deliver production‑grade features with independently evolvable microservices.](https://spring.io/microservices)[## ReactiveSpring's asynchronous, nonblocking architecture means you can get more from your computing resources.](https://spring.io/reactive)[## CloudYour code, any cloud—we’ve got you covered. Connect and scale your services, whatever your platform.](https://spring.io/cloud)[## Web appsFrameworks for fast, secure, and responsive web applications connected to any data store.](https://spring.io/web-applications)[## ServerlessThe ultimate flexibility. Scale up on demand and scale to zero when there’s no demand.](https://spring.io/serverless)[## Event DrivenIntegrate with your enterprise. React to business events. Act on your streaming data in realtime.](https://spring.io/event-driven)[## BatchAutomated tasks. Offline processing of data at a time to suit you.](https://spring.io/batch)public class DemoApplication {## Level up your Java™ codeWith Spring Boot in your app, just a few lines of code is all you need to start building services like a boss.New to Spring? Try our simple quickstart guide.Most [of our] services today are all based on Spring Boot. I think the most important thing is that [Spring] has just been very well maintained over the years...that is important for us for the long term because we don’t want to be switching to a new framework every two years.Paul Bakker, Senior Software Engineer, Netflix## Get aheadVMware offers training and certification to turbo-charge your progress.Tanzu Spring offers support and binaries for OpenJDK™, Spring, and Apache Tomcat® in one simple subscription.Check out all the upcoming events in the Spring community.What Spider does on spring.io
Same key, five endpoints. The numbers under a cell were measured on this page.
Page to markdown
Clean text for RAG and LLM context, boilerplate removed. The lane that runs without a key.
155 ms · $0.000628Page to JSON
Spider reads the page and names the fields. Pass your own schema when you need exact keys.
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.
curl -X POST https://api.spider.cloud/scrape \
-H "Authorization: Bearer $SPIDER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url": "https://spring.io/", "return_format": "markdown"}'from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://spring.io/", params=params)
print(page[0]["content"])import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://spring.io/", {
return_format: "markdown",
});
console.log(page.content);What spring.io costs
Multiplied from the measured 3.2 KB page. Estimates round to the cent.
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 spring.io.
The capture above took 155 ms and cost $0.000628. The same call takes any URL on spring.io.