GET knock.app HTTP 200234 ms18.6 KB$0.000642 captured Aug 7, 2026
knock.app, as data
One API turns any knock.app 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 234 ms
- Page size
- 18.6 KB of markdown, 246 lines
- Fields
- Product Name, Pricing, Features, Description and 2 more
- Captured
- Aug 7, 2026
Free balance on signup, no card. This knock.app page cost $0.000642 to fetch.
Ship paywalls, dialogs, and nudges powered by your components.Enable non-engineers to edit copy and targeting in Knock.Introducing: faster uploadsYou’ve never seen file uploads like this.A whole new way to collaborate with your team.Upgrade to upload and store assets over 250+ megabytesBuild and collaborate - faster than ever - with a helpful set of AI tools.Learn how to publish your work to your clientsCreate a website from your Collab pagesWe’re excited to share a series of updates to Collaborato, all focused on streamlining collaboration for you and your team!## Unify and activate your data.Ingest real-time data from your product, tools, and warehouse so you can trigger relevant, timely messaging based on any user attribute, event, or action.Ingest data from your warehouse, CDP, reverse ETL, and webhooks.Build dynamic segments using attributes, events, and relations.Trigger workflows from API calls, usage events, or segment changes.![[object Object]](https://knock.app/_next/image?url=%2Fassets%2Fhome%2Ffeatures%2Ftrigger-workflows-desktop.png&w=3840&q=75)![[object Object]](https://knock.app/_next/image?url=%2Fassets%2Fhome%2Ffeatures%2Ftrigger-workflows-tablet.png&w=3840&q=75)![[object Object]](https://knock.app/_next/image?url=%2Fassets%2Fhome%2Ffeatures%2Ftrigger-workflows-mobile.png&w=3840&q=75)Model your data. Sync custom objects for audiences and personalized templates.Personalize every message. Tailor messaging with AI-powered content, logic, and targeting.## Built forThe only customer engagement platform you can work with entirely from Cursor or Claude Code.Bring Knock to your development workflow with environments, version control, and the Knock CLI.Learn about AgentsRead our docs### Available SDKsSDKs available in all major languagesNodePythonRubyGoJavaDotnetElixirPhpKnock CLI + your AI IDE. Bring all of Knock into your AI code editor with a single command.What Spider does on knock.app
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.
234 ms · $0.000642Page 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://knock.app/", "return_format": "markdown"}'from spider import Spider
app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://knock.app/", params=params)
print(page[0]["content"])import { Spider } from "@spider-cloud/spider-client";
const app = new Spider();
const [page] = await app.scrapeUrl("https://knock.app/", {
return_format: "markdown",
});
console.log(page.content);What knock.app costs
Multiplied from the measured 18.6 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 knock.app.
The capture above took 234 ms and cost $0.000642. The same call takes any URL on knock.app.