POST/v1/seo/onpage/content

Content Parsing API

Extract and analyze page content — word count, readability, keyword density, headings, and plain text. Content auditing from $0.03/call.

Parse any URL and extract the main body content with boilerplate removal. Returns clean text, word count, reading level, content structure, and keyword density — ideal for content quality analysis at scale.

Full Docs Get API Key $0.03 / call

Try it live

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

POST /v1/seo/onpage/content$0.03/call

Live testing

API Key

URL*

Response

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

{
  "ok": true,
  "data": {
    "url": "https://example.com/blog/post",
    "wordCount": 1850,
    "readingLevel": "8th grade",
    "paragraphs": 24,
    "lists": 3,
    "tables": 1,
    "topKeywords": [
      {
        "keyword": "seo tools",
        "count": 12,
        "density": 0.65
      },
      {
        "keyword": "backlinks",
        "count": 8,
        "density": 0.43
      }
    ]
  }
}

Features

✓Boilerplate-free main content extraction

✓Word count and reading level analysis

✓Keyword density and prominence scores

✓Content structure breakdown (paragraphs, lists, tables)

Use cases

Content Quality Analysis

Analyze competitor content depth and structure to ensure your pages meet or exceed the bar for top-ranking pages.

Content Inventory

Crawl your entire site and extract content metrics to identify thin pages, duplicate content, and optimization opportunities.

Quick start

Copy this snippet and start making calls.

const res = await fetch('https://api.yepapi.com/v1/seo/onpage/content', {
  method: 'POST',
  headers: {
    'x-api-key': 'YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "url": "https://example.com"
  }),
});
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	$0.03	No minimum. Pay as you go.
Semrush API	$0.15	Enterprise plan
DataForSEO	$0.05	$500/mo minimum

Frequently asked questions

Each API call costs $0.03. 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/seo/onpage/content. 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.

Ready to integrate?

Get your API key and start making calls in 30 seconds. No credit card required.

Get Started Read Docs

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