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Image Requirements

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Supported Formats

  • JPEG/JPG: Most commonly used format
  • PNG: Good for images with transparency
  • Base64 Encoding: Required for API submission

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Image Quality Guidelines

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Resolution Requirements

  • Minimum Resolution: 640x480 pixels
  • Recommended Resolution: 1920x1080 pixels or higher
  • Maximum File Size: 10MB

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Image Capture Best Practices

  1. Good Lighting: Ensure adequate lighting to avoid shadows
  2. Clear Focus: Image should be sharp and in focus
  3. Complete Document: Capture the entire ID document
  4. No Obstructions: Avoid fingers, reflections, or other objects covering the document
  5. Proper Angle: Capture from a straight angle, not tilted

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Supported ID Types

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Government-Issued IDs

  • Passports: All countries
  • National ID Cards: Most countries
  • Driver’s Licenses: Most countries
  • Residence Permits: Various countries

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Business Documents

  • Corporate Registration: Business registration documents
  • Tax Documents: Official tax-related documents

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Important Cautions

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Image Processing

  • Base64 Encoding: Remove MIME type prefix before sending
  • No Compression: Avoid excessive compression that reduces quality
  • Original Format: Use original image format when possible

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Security Considerations

  • Data Protection: Ensure secure transmission of sensitive documents
  • Temporary Storage: Don’t store images longer than necessary
  • Access Control: Implement proper access controls for document images

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Common Issues to Avoid

  • Blurry Images: Ensure camera is stable and focused
  • Poor Lighting: Avoid overexposure or underexposure
  • Incomplete Documents: Capture the entire document
  • Reflections: Avoid glare from lighting or camera flash
  • Cropped Content: Ensure all text and images are visible

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Technical Specifications

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Base64 Encoding Example

// Correct format (remove MIME type)
const base64Image = "iVBORw0KGgoAAAANSUhEUgAA...";

// Incorrect format (includes MIME type)
const base64Image = "data:image/jpeg;base64,iVBORw0KGgoAAAANSUhEUgAA...";

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File Size Optimization

  • Compression: Use appropriate compression to balance quality and size
  • Resolution: Choose appropriate resolution for your use case
  • Format: JPEG typically provides good compression for photos

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Testing Recommendations

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Pre-submission Checklist

  • Image meets minimum resolution requirements
  • Document is fully visible and readable
  • Image is properly focused and well-lit
  • Base64 encoding is correct (no MIME type)
  • File size is within limits
  • Image format is supported

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Quality Assessment

  • Text Readability: All text should be clearly readable
  • Image Clarity: Document images should be sharp
  • Color Accuracy: Colors should be accurate and not washed out
  • No Artifacts: Image should be free of compression artifacts