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VisionFly API Documentation

Welcome to the VisionFly API documentation. VisionFly provides powerful image optimization and transformation capabilities through a simple REST API.

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Quick Start

# Transform an image
curl -X GET "https://api.visionfly.ai/transform?src=https://cdn.visionfly.ai/<user_id>/images/example.jpg&w=800&h=600&q=90&f=webp"

# Generate responsive images
curl -X GET "https://api.visionfly.ai/generate/srcset?src=https://cdn.visionfly.ai/<user_id>/images/example.jpg&w=400,800,1200"

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Features

  • 🖼️ Image Transformation: Resize, crop, and optimize images
  • 🎨 Image Enhancement: Adjust brightness, contrast, saturation, and more
  • 📱 Responsive Images: Generate srcset for responsive web design
  • 🚀 Performance: Optimized for speed and efficiency
  • 🔒 Security: HTTPS-only endpoints and secure image processing

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Authentication

VisionFly API uses API keys for authentication. Include your API key in the request header: 
curl -H "X-API-KEY:YOUR_API_KEY" https://api.visionfly.ai/...

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Base URL

All API endpoints are relative to the base URL: 
https://api.visionfly.ai

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Response Format

All responses are returned in JSON format with the following structure: 
{
  "success": true,
  "data": { ... },
  "error": null
}

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Rate Limits

  • 100 requests per minute per API key
  • 1000 requests per hour per API key

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Error Handling

The API uses standard HTTP status codes and returns detailed error messages: 
{
  "type": "request_error",
  "msg": "Incorrect URL parameters",
  "status_code": 400
}

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SDK Support

VisionFly provides official SDKs for popular programming languages:

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Getting Help