Loading...
Loading...
One endpoint, two modes. Screenshot URLs or render custom HTML.
curl -X POST "https://api.cullx.com/v1/render" \
-H "x-api-key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"url": "https://google.com",
"format": "png",
"width": 1920,
"height": 1080
}'Powerful screenshot capabilities built for developers and AI applications.
Capture any public website. Just pass the URL and get a pixel-perfect screenshot in seconds.
Render custom HTML templates. Perfect for invoices, certificates, reports, and social cards.
Uses real Chrome engine for pixel-perfect rendering. Supports all modern CSS, JavaScript, and web fonts.
Export to PNG, JPEG, or PDF. Choose the format that fits your use case.
Set exact dimensions (100-4000px) or capture full-page screenshots with responsive layouts.
Use waitFor parameter to let dynamic content load. Captures SPAs and JavaScript-heavy sites perfectly.
From AI vision models to document generation — the Render API handles it all.
Feed screenshots to GPT-4V, Claude Vision, and multimodal AI for visual understanding tasks.
Capture periodic screenshots for visual regression testing, uptime monitoring, and change detection.
Generate professional PDF invoices from HTML templates. Perfect for SaaS billing.
Create dynamic Open Graph images for blog posts and social shares. Boost engagement.
Capture screenshots across viewport sizes. Integrate with CI/CD for visual regression testing.
Generate personalized certificates for online courses and events. Professional PDFs.
Faster, more affordable, and built for AI workflows.
Optimized Chrome engine with intelligent caching.
Predictable pricing, no per-screenshot fees.
Built specifically for vision model input.