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GET nautil.us HTTP 200316 ms13.0 KB$0.000855 captured Aug 7, 2026

nautil.us, as data

One API turns any nautil.us 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 316 ms
Page size
13.0 KB of markdown, 222 lines
Fields
Title, Content, Date, Source and 2 more
Captured
Aug 7, 2026

Free balance on signup, no card. This nautil.us page cost $0.000855 to fetch.

response 200 · 316 ms · 13.0 KB
The hidden safety benefits of these kings of the mountains### What Happens When You Put an AI-Powered Banana Casino in a Monkey Reserve?AI really is everywhere these days### These Ancient Sea Worms Have “Biometal” JawsNot as scary as a great white shark, but the science is fascinating## Philosophy### What a Picture of a Dog Has to Do with Reason and LogicPeople who can’t see images in their minds challenge an old philosophical standby### The Inventor of the Thinking Machine Didn’t Worry. Neither Should YouIn this age of AI anxiety, listen to your heart### Science Is Political—and SpiritualAuthor and physicist Chanda Prescod-Weinstein on the crisis in American science### Three Things to Avoid in Middle Age If You Want to Stave Off DementiaIt may be easier said than done### People With This Neanderthal Hormone Receptor Have More Muscle MassAre you regular swole? Or neanderthal swole?### Here’s Why There Aren’t Any Tiny DinosaursThere are plenty of teensy animals—just not dinosaurs### A New Toad Species Emerges from the La Brea Tar PitsA paleontological leap thanks to the unusual fossilization in crude oil### Rec League Sports May be Better at Building Strong Bones Than WeightliftingHigher intensity physical activities like handball and soccer boost biomarkers for bone formation### Check Out Rare Images of Borneo’s “Ghosts of the Forest”The Sunda clouded leopard proves elusive even when there are camera traps aimed at finding them### An Explosion of Feces May Have Triggered Earth’s Explosion of SpeciesThe nutrients found in animal excrement should never be discounted### The Virtue of Being SimpleA surprising number of creatures don’t benefit from greater intelligence### 55 Years Ago, an Apollo 15 Astronaut Dropped a Hammer on the Moon### Less Protein, Not More, May Lead to Healthier AgingA new review takes a closer look at the molecular mechanisms
POST /scrape · nautil.us/index.md · markdown · Showing 31 of 222 lines · captured Aug 7, 2026

What Spider does on nautil.us

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.

316 ms · $0.000855
/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 nautil.us'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://nautil.us/", "return_format": "markdown"}'
plain request · no browser, no selectors

What nautil.us costs

Multiplied from the measured 13.0 KB page. Estimates round to the cent.

cost measured
This page, once 13.0 KB over HTTP, measured $0.000855
This page, daily for a month 30 fetches at the measured price ≈ $0.03
1,000 pages this size 12.7 MB at the measured price ≈ $0.85
10,000 pages this size 127.0 MB at the measured price ≈ $8.55

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 nautil.us.

The capture above took 316 ms and cost $0.000855. The same call takes any URL on nautil.us.

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