Built for modern data stacks.
Core Feature Pillars
Three distinct pillars that position deadend.ai as a mature data solution
Semantic Recovery & LLM Shield
Catch typos, broken backlinks, and AI hallucinations.
Traffic doesn't just come from Google anymore. LLMs (like ChatGPT and Claude) often "hallucinate" links that look real but don't exist. Our semantic engine understands the intent behind these broken URLs—whether it's a user typo, an old backlink, or an AI error—and instantly routes the user to the correct content.
Key Capability: Intent Vectorization: Turns messy URLs into precise database queries.
The Push API (Real-Time Control)
Your CMS is the source of truth.
Forget waiting for a crawler. Use our high-performance Upsert API to push content updates instantly when they happen. Include rich custom metadata—like real-time pricing, stock status, and product images—to ensure your 404 suggestions are always accurate and transactional.
Key Capability: Rich Metadata: Store JSON data alongside text to enable advanced filtering and UI rendering.
Retention & SEO Defense
Turn "Not Found" into "Found it."
A standard 404 page is a bounce signal to Google. By presenting relevant options or smart redirects, you keep the user in your ecosystem. This reduces bounce rates, increases time-on-site, and preserves the SEO value of incoming links that would otherwise be wasted.
Key Capability: Bounce Reduction: Keeps users engaged even when the link fails.
Integration Path
Since we are API-only, the integration is a single linear setup with a choice on how to display results.
Sync Your Data (The Foundation)
Connect your application to our brain.
# Call from your CMS/CI pipeline
POST /v1/pages/upsert
{
"url": "https://store.com/product/blue-widget",
"content": "...",
"metadata": { "price": 29.99, "image": "/img/blue.jpg" }
}Choose Your Recovery Experience
Option A: The Smart Redirect
Logic: "Auto-pilot"
Use our proxy endpoint. If the confidence score is >90%, the user is instantly redirected to the correct page. Zero friction.
Option B: The Rich 404 UI
Logic: "User Choice"
Query our Search API to build a beautiful 404 page. Use your custom metadata to render Product Cards with live prices and images directly on the error page.
// Use our proxy endpoint for automatic redirects
// If confidence > 90%, user never sees 404 page
GET /v1/proxy?url={broken_url}// Query Search API to render custom 404 page
// Use metadata to show Product Cards with images
// and prices
GET /v1/search?query={broken_url_path}The "Why"
Value breakdown addressing SEO and LLMs
The AI Era Problem: LLM Hallucinations
The SEO Impact: Redirects vs. Dead Ends
Customizable UX: Beyond the Text Link
Simple pricing. Powerful results.
Turn 404 errors into positive user experiences
All plans include:
Hacker
Perfect for localhost/testing
Solo
For individual developers & small blogs
Startup
For small businesses & e-commerce
Scale
For high volume sites
Enterprise
For businesses with millions of pages or custom requirements. Get dedicated infrastructure, SSO, SLA guarantees, and a solution tailored to your exact needs.
- Custom Page Limits (Millions)
- Custom Operation Limits
- SSO Support
- SLA Guarantee
- Dedicated Infrastructure
- Dedicated Account Manager