# OneSimpleAPI

> A collection of 16+ ready-to-use APIs for screenshots, PDFs, QR codes, email validation, currency exchange, and more.

## About

OneSimpleAPI provides developer-friendly APIs that help you ship faster. No complex setup, no maintaining infrastructure - just simple REST APIs that work.

## Quick Links

- Documentation: https://onesimpleapi.com/docs
- API Playground: https://onesimpleapi.com/playground
- Pricing: https://onesimpleapi.com/pricing
- Blog: https://onesimpleapi.com/blog

## Available APIs

### Screenshot API
Capture high-quality screenshots of any webpage or HTML content.
- Endpoint: POST /api/screenshot
- Docs: https://onesimpleapi.com/docs/screenshot

### PDF Generator API
Convert webpages or HTML to PDF documents.
- Endpoint: POST /api/pdf
- Docs: https://onesimpleapi.com/docs/pdf

### QR Code API
Generate customizable QR codes in PNG or SVG format.
- Endpoint: POST /api/qr-code
- Docs: https://onesimpleapi.com/docs/qr-code

### Email Validation API
Verify email addresses for format, MX records, and deliverability.
- Endpoint: GET /api/email/validate
- Docs: https://onesimpleapi.com/docs/email-validation

### Exchange Rate API
Get real-time currency exchange rates for 150+ currencies.
- Endpoint: GET /api/exchange-rate
- Docs: https://onesimpleapi.com/docs/exchange-rate

### URL Shortener API
Create shortened URLs with click tracking.
- Endpoint: POST /api/shortener
- Docs: https://onesimpleapi.com/docs/url-shortener

### URL Expander API
Reveal the destination of shortened URLs safely.
- Endpoint: GET /api/unshorten
- Docs: https://onesimpleapi.com/docs/url-expander

### Page Info API
Extract metadata, Open Graph tags, and favicon from any webpage.
- Endpoint: GET /api/page-info
- Docs: https://onesimpleapi.com/docs/page-info

### Page Status API
Check if a website is online and get HTTP status information.
- Endpoint: GET /api/page-status
- Docs: https://onesimpleapi.com/docs/page-status

### Readability API
Extract clean article content from any webpage.
- Endpoint: GET /api/readability
- Docs: https://onesimpleapi.com/docs/readability

### Image Info API
Get dimensions, format, and metadata from any image URL.
- Endpoint: GET /api/image-info
- Docs: https://onesimpleapi.com/docs/image-info

### Image Manager API
Resize, crop, and transform images on the fly.
- Endpoint: POST /api/image-manager
- Docs: https://onesimpleapi.com/docs/image-manager

### Spotify Profile API
Retrieve public Spotify profile information and playlists.
- Endpoint: GET /api/spotify/profile
- Docs: https://onesimpleapi.com/docs/spotify-profile

### Color API
Convert colors between HEX, RGB, HSL formats.
- Endpoint: GET /api/color
- Docs: https://onesimpleapi.com/docs/color

### Discount Calculator API
Calculate discount amounts and final prices.
- Endpoint: GET /api/discount-calculator
- Docs: https://onesimpleapi.com/docs/discount-calculator

### Cache API
Store and retrieve data with configurable TTL.
- Endpoint: POST /api/cache
- Docs: https://onesimpleapi.com/docs/cache

## Authentication

All API requests require a Bearer token in the Authorization header:
```
Authorization: Bearer YOUR_API_TOKEN
```

Get your free API token at https://onesimpleapi.com/register

## Contact

- Support: support@onesimpleapi.com
- Twitter: @onesimpleapi