Google Document AI Integration to PHP System

I am looking for a freelancer who has expert knowledge in PHP to integrate Optical Character Recognition (OCR) functionality from Google Document AI into our PHP system. The integration needs to be completed within a week.

Requirements:
- Expert level knowledge in PHP
- Experience with integrating APIs and third-party services into PHP systems
- Familiarity with Google Document AI and its OCR functionality

Responsibilities:
- Integrate Google Document AI's OCR functionality into our PHP system
- Ensure seamless communication and data transfer between the two systems
- Implement error handling and validation for OCR results

Skills and Experience:
- Expert level knowledge in PHP
- Experience with API integration and third-party services
- Familiarity with Google Document AI and OCR functionality
- Strong problem-solving skills and attention to detail

If you have the necessary expertise and can complete the integration within a week, please submit your proposal.