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GET nixos.org HTTP 200238 ms1.7 KB$0.000098 captured Aug 7, 2026

nixos.org, as data

One API turns any nixos.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.

target profile from the capture
Render mode
Plain HTTP, no browser needed
Response
HTTP 200 in 238 ms
Page size
1.7 KB of markdown, 40 lines
Fields
Business Name, Address, Phone, Category and 1 more
Captured
Aug 7, 2026

Free balance on signup, no card. This nixos.org page cost $0.000098 to fetch.

response 200 · 238 ms · 1.7 KB
NixCon 2026 ticket sales open!NixCon 2026 in Kraków, Poland, 25–28 September!Nix is a tool that takes a unique approach to package management andsystem configuration. Learn how to make reproducible, declarative andDownload Get started * ** Reproducible ** Nix builds packages in isolation from each other. This ensures that they are reproducible and don’t have undeclared dependencies, so **if a package works on one machine, it will also work on another.** * ** Declarative ** Nix makes it **trivial to share development and build environments** for your projects, regardless of what programming languages and tools you’re using. * ** Reliable ** Nix ensures that installing or upgrading one package **cannot break other packages**. It allows you to **roll back to previous versions**, and ensures that no package is in an inconsistent state during an upgrade. ## Choose from over 140 000 Packages The Nix Packages collection (Nixpkgs) offers a large selection of packages for the Nix package manager. Search NixOS Packages and Options Search ## Examples ### Try new tools without fear### Multiple languages, one tool### Declarative dev-environments### Minimal docker images### Declarative cloud images### Test your configurations
POST /scrape · nixos.org/index.md · markdown · 40 lines · captured Aug 7, 2026

What Spider does on nixos.org

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.

238 ms · $0.000098
/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 nixos.org'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://nixos.org/", "return_format": "markdown"}'
plain request · no browser, no selectors

What nixos.org costs

Multiplied from the measured 1.7 KB page. Estimates round to the cent.

cost measured
This page, once 1.7 KB over HTTP, measured $0.000098
This page, daily for a month 30 fetches at the measured price ≈ $0.002935
1,000 pages this size 1.6 MB at the measured price ≈ $0.10
10,000 pages this size 16.4 MB at the measured price ≈ $0.98

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 nixos.org.

The capture above took 238 ms and cost $0.000098. The same call takes any URL on nixos.org.

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