Developer APIs
at the Speed of Edge

Production-ready APIs running on Cloudflare's 300+ city global network. One API key, sub-10ms latency, zero cold starts.

Explore APIs → Read the Docs
300+
Edge Locations
<10ms
Avg Latency
99.99%
Uptime SLA
Free
Tier Available

API Portfolio

Every API is independently deployable, independently billable, and comes with a free tier.

📄

PDF Generation

Convert HTML and URLs to high-quality PDFs. Full CSS support, custom page sizes, headers/footers, and async batch processing.

From $9/mo · Free: 10/day
// Generate a PDF from a URL
fetch('https://api.golconda.uk/v1/pdf', {
  headers: { 'Authorization': 'Bearer YOUR_KEY' },
  body: JSON.stringify({ 'url': 'https://example.com' })
})
📸

Screenshot

Capture pixel-perfect screenshots of any website. Full page, custom viewports, multi-format (PNG, JPEG, WebP), and click-to-capture.

From $9/mo · Free: 10/day
🤖

AI Gateway

One API for OpenAI, Anthropic, Gemini & more. Smart edge caching — identical prompts served from cache = pure margin savings.

From $19/mo · Pay-per-token
📱

QR Codes

Generate styled QR codes for URLs, WiFi, vCards, and more. Custom colors, embedded logos, and vector output.

From $5/mo · Free: 50/day
✉️

Email Validation

Real-time deliverability checks: syntax, MX records, disposable detection, typo suggestions. Protect your signups.

From $9/mo · Free: 100/day
🛠️

Developer Tools

License key generation & validation, API key management, webhook testing. Essential SaaS building blocks.

Free tier available

Get Started in 30 Seconds

No credit card required. Get your free API key instantly.

# Sign up and get your key curl https://api.golconda.uk/v1/signup \ -d 'email=you@example.com' # Make your first API call curl -H "Authorization: Bearer YOUR_KEY" \ https://api.golconda.uk/v1/pdf \ -d 'url=https://example.com'