GET jupyter.org HTTP 200235 ms7.3 KB$0.000064 captured Aug 7, 2026
jupyter.org, as data
One API turns any jupyter.org 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 235 ms
- Page size
- 7.3 KB of markdown, 93 lines
- Fields
- Business Name, Address, Phone, Category and 1 more
- Captured
- Aug 7, 2026
Free balance on signup, no card. This jupyter.org page cost $0.000064 to fetch.
The Jupyter Foundation call for funding proposals is now open.### Interactive outputYour code can produce rich, interactive output: HTML, images, videos, LaTeX, and custom MIME types.### Big data integrationLeverage big data tools, such as Apache Spark, from Python, R, and Scala. Explore that same data with pandas, scikit-learn, ggplot2, and TensorFlow.A multi-user version of the notebook designed for companies, classrooms and research labs### Pluggable authenticationManage users and authentication with PAM, OAuth or integrate with your own directory service system.### Centralized deploymentDeploy the Jupyter Notebook to thousands of users in your organization on centralized infrastructure on- or off-site.### Container friendlyUse Docker and Kubernetes to scale your deployment, isolate user processes, and simplify software installation.### Code meets dataDeploy the Notebook next to your data to provide unified software management and data access within your organization.Learn more about JupyterHub## Voilà: Share your resultsVoilà helps communicate insights by transforming notebooks into secure, stand-alone web applications that you can customize and share.### Currently in use at## Open Standards for Interactive ComputingProject Jupyter promotes open standards that third-party developers can leverage to build customized applications. Think HTML and CSS for interactive computing on the web.### Notebook Document FormatJupyter Notebooks are an open document format based on JSON. They contain a complete record of the user's sessions and include code, narrative text, equations, and rich output.### Interactive Computing ProtocolThe Notebook communicates with computational Kernels using the Interactive Computing Protocol, an open network protocol based on JSON data over ZMQ, and WebSockets.### The KernelWhat Spider does on jupyter.org
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.
235 ms · $0.000064Page 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://jupyter.org/", "return_format": "markdown"}'from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://jupyter.org/", params=params)
print(page[0]["content"])import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://jupyter.org/", {
return_format: "markdown",
});
console.log(page.content);What jupyter.org costs
Multiplied from the measured 7.3 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 jupyter.org.
The capture above took 235 ms and cost $0.000064. The same call takes any URL on jupyter.org.