GET growthbook.io HTTP 200467 ms27.3 KB$0.000301 captured Aug 7, 2026
growthbook.io, as data
One API turns any growthbook.io 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 467 ms
- Page size
- 27.3 KB of markdown, 555 lines
- Fields
- Business Name, Address, Phone, Category and 2 more
- Captured
- Aug 7, 2026
Free balance on signup, no card. This growthbook.io page cost $0.000301 to fetch.
Same package as the Android Kotlin SDK.`dotnet add package growthbook-c-sharp``go get github.com/growthbook/growthbook-golang``npm install --save @growthbook/growthbook @growthbook/edge-cloudflare`npm install --save @growthbook/growthbook @growthbook/edge-fastlyThis is an open-source community SDK — not officially maintained by GrowthBook.OpenFeature Provider Python`pip install growthbook-openfeature-provider``go get github.com/growthbook/growthbook-openfeature-provider-go``dotnet add package GrowthBook.OpenFeature``com.github.growthbook:growthbook-openfeature-provider-java:0.0.1 `“GrowthBook gave us a modern experimentation and release platform that actually fits how Dropbox works. We can run analytics directly on our data lake, roll features out safely in stages, and support teams across different stacks without duplicating data or tooling.”Engineering Manager, Dropbox"A/B testing GenAI features has been an absolute game changer. Experimentation went from feeling like a speed bump to becoming a safety net."Senior Director, Data Insights, Khan Academy“People only see the wins, but there’s actually greater value in avoiding losses. We’ve stopped changes that could have cost millions.”Digital Analytics Lead at Breeze Airways“GrowthBook has changed the way we think about experiments... It allowed us to uplevel our code, speed up decision-making, and focus on what we do best.”Director of Engineering, UpstartGrowthBook is the only platform that lets us automate analysis at this level. It gives us the flexibility to measure accurately and the speed to help teams learn every day.Founder of Creatistas (toom partner)"Experimentation is core to how Fyxer runs. GrowthBook gives us a way to measure what’s happening, learn from wins and losses, and avoid shipping every risky idea to 100%."Head of Growth Engineering, FyxerWhat Spider does on growthbook.io
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.
467 ms · $0.000301Page 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://growthbook.io/", "return_format": "markdown"}'from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://growthbook.io/", params=params)
print(page[0]["content"])import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://growthbook.io/", {
return_format: "markdown",
});
console.log(page.content);What growthbook.io costs
Multiplied from the measured 27.3 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 growthbook.io.
The capture above took 467 ms and cost $0.000301. The same call takes any URL on growthbook.io.