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GET readthedocs.org HTTP 2001.1 s5.6 KB$0.000065 captured Aug 7, 2026

readthedocs.org, as data

One API turns any readthedocs.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 1.1 s
Page size
5.6 KB of markdown, 190 lines
Fields
Business Name, Address, Phone, Category
Captured
Aug 7, 2026

Free balance on signup, no card. This readthedocs.org page cost $0.000065 to fetch.

response 200 · 1.1 s · 5.6 KB
Connect your Git repository and treat docs like code.We run the hard parts: builds, previews, auth -- so you can focus on creating great docs.Your engineering team shouldn't have to run a docs platform team.We run the infrastructure so your writers and developers shipdocumentation, instead of worrying about pipelines.Always free for open source and community projects. We've hostedopen source documentation since 2010 — Flask, Jupyter, Godot, andthousands more trust us to keep their docs online and searchable.Every pull request gets a live preview build with a visual diffagainst production. Review rendered output, instead of raw markup.Control who can access your docs, from your internal team to the whole world.Enable **SSO with GitHub or GitLab** to manage permissions from one place.Integrated support for **Sphinx**, **MkDocs**, **Docusaurus**, and more.Support for llms.txt, Markdown content negotiation, and agent skills make your documentation ready for any AIPreview your rendered documentation before deploying, and catch mistakes before they go live.Match your product release cycle with multiple versions of your docs. Automatically build versions from anyClone private repositories using a connected GitHub, GitLab, or Bitbucket account,or clone from any Git provider with an SSH key.Control who has access to your documentation with integrated authentication.Enable **SSO with GitHub or GitLab** to easily manage permissions in one place.# You can also specify other tool versions:# nodejs: "24"# Build documentation in the docs/ directory with Sphinx# Dependencies required to build your docs- requirements: docs/requirements.txtWeb Framework Flask is a Python web framework built with a small core and easy-to-extend philosophy.Data Science Environment Jupyter Notebook is a web-based interactive computational environment for creating notebook documents.
POST /scrape · readthedocs.org/index.md · markdown · Showing 27 of 190 lines · captured Aug 7, 2026

What Spider does on readthedocs.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.

1.1 s · $0.000065
/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 readthedocs.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://readthedocs.org/", "return_format": "markdown"}'
plain request · no browser, no selectors

What readthedocs.org costs

Multiplied from the measured 5.6 KB page. Estimates round to the cent.

cost measured
This page, once 5.6 KB over HTTP, measured $0.000065
This page, daily for a month 30 fetches at the measured price ≈ $0.001945
1,000 pages this size 5.4 MB at the measured price ≈ $0.06
10,000 pages this size 54.2 MB at the measured price ≈ $0.65

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 readthedocs.org.

The capture above took 1.1 s and cost $0.000065. The same call takes any URL on readthedocs.org.

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