POST/v1/scrape/js

JavaScript Scraping API

Scrape JavaScript-rendered pages with a headless browser. Handle React, Vue, and Angular SPAs with full DOM rendering from $0.02/call.

Render pages in a full headless browser before extracting content. Essential for SPAs built with React, Vue, Angular, or any framework that renders client-side.

Full Docs Get API Key $0.02 / call

Try it live

Fill in the fields and hit Run to see a real response.

POST /v1/scrape/js$0.02/call

Live testing

API Key

URL*

Output Format

Wait (ms)

Wait for JS to render before extracting (milliseconds).

Response

Example response — hit "Run" to see a live result

{
  "ok": true,
  "data": {
    "url": "https://react.dev",
    "statusCode": 200,
    "content": "# React\n\nThe library for web and native user interfaces...",
    "format": "markdown"
  }
}

Features

✓Full JavaScript execution in headless Chrome

✓Return content as markdown, HTML, or text

✓Configurable wait time for dynamic content

✓CSS selector targeting

✓Handles SPAs, lazy loading, and dynamic rendering

Use cases

SPA Scraping

Scrape React, Vue, and Angular apps that render content client-side and return empty HTML to basic crawlers.

Dynamic Price Monitoring

Extract prices from e-commerce sites that load product data via JavaScript after the initial page load.

Social Media Scraping

Capture content from social platforms that rely heavily on JS rendering and infinite scroll.

Dashboard Data Extraction

Scrape web dashboards and reporting tools that build their UI entirely in JavaScript.

Web App Testing

Verify that your JS-rendered pages produce the correct content by scraping and comparing output.

Quick start

Copy this snippet and start making calls.

const res = await fetch('https://api.yepapi.com/v1/scrape/js', {
  method: 'POST',
  headers: {
    'x-api-key': 'YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "url": "https://react.dev",
    "format": "markdown"
  }),
});
const data = await res.json();
console.log(data);

Why YepAPI is cheaper

No monthly minimums. No enterprise plans. Just pay per call.

Provider	Cost / call	Catch
YepAPI	$0.02	No minimum. Pay as you go.
ScrapingBee	$0.03	$49/mo minimum
Firecrawl	$0.00	$19/mo plan
Browserless	$0.02	$100/mo plan

Frequently asked questions

Render pages in a full headless browser before extracting content. Essential for SPAs built with React, Vue, Angular, or any framework that renders client-side.

Each API call costs $0.02. No monthly minimums or subscriptions — you only pay for what you use.

Sign up for a free API key, then send a POST request to /v1/scrape/js. Check the code example above for a ready-to-use snippet in JavaScript, cURL, or Python.

YepAPI bundles SEO, AI, and web scraping APIs under one key with no monthly minimums. You get lower per-call pricing, a unified dashboard, and one billing account instead of managing multiple providers.