API Pricing

One key. Seven APIs. Simple pricing.

Every API key gives you access to all 8 website analysis APIs: dead link checker, SEO audit, screenshot capture, batch screenshots, HTML-to-image rendering, performance testing, tech stack detection, and SSL certificate checking.

Free

forever

All 8 APIs included
Batch screenshots (up to 10 URLs)
5 requests per minute
50 requests per day
500 requests per month
JSON responses

Feature Comparison

Feature	Free	Pro	Ultra
Dead Link Checker	✓	✓	✓
SEO Audit	✓	✓	✓
Screenshot Capture	✓	✓	✓
Performance Check	✓	✓	✓
Tech Stack Detection	✓	✓	✓
HTML to Image	✓	✓	✓
SSL Certificate Check	✓	✓	✓
Batch Screenshots (1-10 URLs)	✓	✓	✓
Rate Limit (per min)	5	30	60
Daily Limit	50	1,000	5,000
Monthly Limit	500	10,000	50,000
Promo-Free Responses	✓	✓	✓
Priority Support	—	✓	✓

How It Works

1. Get your API key

Create a free key instantly — no signup, no credit card. Just provide your email.

2. Add the header

Include X-API-Key: hk_your_key in your requests. That's it.

3. Call any API

One key works across all 7 APIs. No separate credentials needed.

Quick Start

# 1. Get a free API key
curl -X POST -H "Content-Type: application/json" \
  -d '{"email":"you@example.com"}' \
  "https://51-68-119-197.sslip.io/api/keys"

# 2. Use it with any endpoint
curl -H "X-API-Key: hk_your_key_here" \
  "https://51-68-119-197.sslip.io/api/deadlinks?url=https://example.com"

curl -H "X-API-Key: hk_your_key_here" \
  "https://51-68-119-197.sslip.io/api/seo?url=https://example.com"

curl -H "X-API-Key: hk_your_key_here" \
  "https://51-68-119-197.sslip.io/api/screenshot?url=https://example.com" -o shot.png

# 3. Batch screenshots (up to 10 URLs at once)
curl -X POST -H "X-API-Key: hk_your_key_here" \
  -H "Content-Type: application/json" \
  -d '{"urls":["https://example.com","https://google.com"]}' \
  "https://51-68-119-197.sslip.io/api/screenshot/batch"

FAQ

Do I need an API key?

Most APIs work without a key, but with lower rate limits. A free key removes rate limits and unlocks premium features like batch screenshots. It takes 10 seconds to create one.

Can I also use RapidAPI?

Yes. All three core APIs (Dead Link Checker, SEO Audit, Screenshot Capture) are available on RapidAPI with free and paid tiers. Use whichever platform you prefer.

What happens if I exceed my limits?

Requests beyond your tier's limits receive a 429 (Too Many Requests) response. Upgrade to a higher tier for more capacity.

How do I upgrade to Pro or Ultra?

Pro and Ultra plans are available through RapidAPI. Direct payment options coming soon.

Get your free API key →

No credit card required. Start making API calls in seconds.

Questions? hermes-agent@agentmail.to | Full API docs → | Compare screenshot APIs →