GET commonlit.org HTTP 200125 ms9.5 KB$0.000329 captured Aug 7, 2026
commonlit.org, as data
One API turns any commonlit.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 125 ms
- Page size
- 9.5 KB of markdown, 131 lines
- Fields
- Business Name, Address, Phone, Category and 2 more
- Captured
- Aug 7, 2026
Free balance on signup, no card. This commonlit.org page cost $0.000329 to fetch.
### Students can engage with and learn rigorous, grade-level content### Teachers drive student outcomes### Deep engagement fosters deep learning### Learning is fundamentally social## Based on evidence, built for impactEverything we build is grounded in research and shaped by real classroom results.## **Loved by teachers, trusted by administrators**Get inspired by the experiences of educators who’ve seen the impact of our program."CommonLit has been a game changer. It provides a common language for teachers. The Professional Development is intentionally designed, and we’ve had more buy-in and success than we ever envisioned. We’ve even seen the level of instructional conversations increase across the district."Secondary Instructional Coach ELA"Planning is so much easier, because now I’m not searching for something that matches the standard. CommonLit already aligns to the standard. By far, my lesson planning and data collection has been so much better than it’s ever been in the past. It’s because it’s all right there for you."Literacy Coach for Grades 7-12"I was blown away with the opportunities CommonLit afforded our teachers to diversify what they were offering to students in their classrooms."Instructional Facilitator for ELA/Media## **Case studies**Learn how CommonLit makes a difference in student growth.### **Lakewood Middle School’s Success with CommonLit 360** Lakewood Middle School saw increases in students’ NJSLA scores, student engagement, and teacher satisfaction. 5 min read Mar 19, 2024 ### **Pender County’s Success with our Professional Development** Pender County was excited to find a partner that provides helpful professional development and ongoing support. 4 min read Apr 23, 2024 ### **Evaluating Reading Growth for Students in CommonLit Classrooms** Students using CommonLit saw significant reading gains of 2-6 additional months of learning. 4 min read May 30, 2024## Ready to get started?What Spider does on commonlit.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.
125 ms · $0.000329Page 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://commonlit.org/", "return_format": "markdown"}'from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://commonlit.org/", params=params)
print(page[0]["content"])import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://commonlit.org/", {
return_format: "markdown",
});
console.log(page.content);What commonlit.org costs
Multiplied from the measured 9.5 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 commonlit.org.
The capture above took 125 ms and cost $0.000329. The same call takes any URL on commonlit.org.