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.
- 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.
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. What Spider does on readthedocs.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.
1.1 s · $0.000065Page 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://readthedocs.org/", "return_format": "markdown"}' from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://readthedocs.org/", params=params)
print(page[0]["content"]) import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://readthedocs.org/", {
return_format: "markdown",
});
console.log(page.content); What readthedocs.org costs
Multiplied from the measured 5.6 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 readthedocs.org.
The capture above took 1.1 s and cost $0.000065. The same call takes any URL on readthedocs.org.