GET optica.org HTTP 200249 ms11.4 KB$0.000188 captured Aug 7, 2026
optica.org, as data
One API turns any optica.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 249 ms
- Page size
- 11.4 KB of markdown, 152 lines
- Fields
- Business Name, Address, Phone, Category and 1 more
- Captured
- Aug 7, 2026
Free balance on signup, no card. This optica.org page cost $0.000188 to fetch.
## Celebrate International Cat DayEvery vote makes a difference. Maximize your member benefits by getting engaged in the Optica elections.## Spectroscopy system detects aerosols using everyday surfacesResearchers replaced field-deployed mirrors with reflections from surfaces, enabling fast, long-distance detection of hazardous aerosols## High-speed 3D imaging reveals how seizures move through the brainNew light-sheet microscopy system combines adaptive optics with rapid volumetric imaging to visualize seizure propagation in the larval zebrafish brain**Celebrate International Cat Day****Spectroscopy system detects aerosols using everyday surfaces****High-speed 3D imaging reveals how seizures move through the brain**### Conferences, exhibitions and eventsOptica events provide you with a foundation to introduce your ground-breaking research to the world and enhance your professional network.### PublicationsOptica Publishing Group provides the largest collection of peer-reviewed optics and photonics content, featuring 20 prestigious publications and over 1,150 event papers.### Industry resourcesAccess the latest market insights, roadmaps, news, research and industry events you need to stay ahead of your competition.## What's the latest in optics and photonics?### Do sea stars see with their skeletons?### Laser-based digital security system### Ultra-black coating reduces satellite glare### Spectroscopy system detects aerosols using everyday surfaces### High-speed 3D imaging reveals how seizures move through the brain### New computational imaging method cuts X-ray dose while preserving high resolution## Featured Events[![[image] Frontiers in Optics + Laser Science](https://opticaorg-dev-cac7d2csctagc8bm.z01.azurefd.net/$web/optica/media/files/events/fio/2025/landing/25650_fio_homepage_card_06b.jpg?ext=.jpg)](https://www.frontiersinoptics.com/registration)#### Frontiers in Optics + Laser Science27 September - 01 October 2026What Spider does on optica.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.
249 ms · $0.000188Page 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://optica.org/", "return_format": "markdown"}'from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://optica.org/", params=params)
print(page[0]["content"])import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://optica.org/", {
return_format: "markdown",
});
console.log(page.content);What optica.org costs
Multiplied from the measured 11.4 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 optica.org.
The capture above took 249 ms and cost $0.000188. The same call takes any URL on optica.org.