# AI-powered UK passport photo validation via Google Drive and Google Gemini
This automation template validates portrait photos against official UK government requirements using AI vision analysis. It processes images from Google Drive via Google Gemini and returns structured results—ideal for organizations handling document applications or developers building image verification solutions.
## Who it´s for
- Document processing services automating photo checks
- Government or private agencies handling passport and visa applications
- Developers building AI-based image validation tools
## What the automation does
- Triggered manually by the user
- Imports portrait images from a specified Google Drive folder
- Resizes images for AI model compatibility
- Sends the image to Google Gemini (PaLM) with a prompt based on UK passport photo rules
- Uses LangChain and a structured output parser to extract standardized results
- Returns validation status, image description, and rejection reasons (if applicable)
## What´s included
- Ready-to-use n8n workflow
- Manual trigger and file processing logic
- Integrations with Google Drive API, Google Gemini, and AI Vision API
- Basic text instructions for setup and adaptation
## Requirements for setup
- n8n instance (self-hosted or cloud)
- Google Drive account with read access to target files
- Google Gemini (PaLM) API key
- LangChain module installed in n8n environment (for self-hosted setups)
## Benefits and outcomes
- Reduces manual effort in photo validation
- Minimizes errors due to invalid submissions
- Enables fast AI integration without coding
- Can be embedded into larger application workflows
- Delivers consistent, structured outputs for downstream use
## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via chat
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