API Gateway Proxy GDPR Compliance

Implement comprehensive GDPR compliance for AI APIs. Handle data subject requests, manage consent, ensure data portability, and maintain compliance records for European Union regulations.

GDPR Data Subject Rights
📋
Right to Access
Data subjects can request their data
✏️
Right to Rectification
Correct inaccurate personal data
🗑️
Right to Erasure
Delete personal data on request
📦
Data Portability
Export data in machine-readable format

Compliance Features

Comprehensive GDPR compliance capabilities.

Consent Management

Capture, store, and validate user consent for data processing. Support granular consent options and easy withdrawal.

📊

Data Mapping

Track where personal data flows through your AI systems. Document processing activities and data relationships.

🔔

Breach Notification

Automated detection and notification systems for data breaches. Meet 72-hour notification requirements.

📝

Audit Trails

Complete logs of all data access and processing activities. Generate compliance reports on demand.

🔒

Privacy by Design

Embed privacy controls into API architecture from the start. Minimize data collection and retention.

🌍

Data Residency

Control where EU citizen data is processed. Support data localization requirements.

Implementing Data Subject Rights

How to handle GDPR data subject requests through your gateway.

1

Right to Access (DSAR)

Data subjects can request a copy of all personal data you hold about them within 30 days.

GET /gdpr/access?user_id={id}

Returns all stored data in JSON format

2

Right to Erasure

Delete all personal data upon request, except where retention is legally required.

DELETE /gdpr/erase?user_id={id}

Cascades deletion across all systems

3

Right to Portability

Provide data in a structured, machine-readable format for transfer to other services.

GET /gdpr/export?user_id={id}&format=json

Supports JSON, CSV, XML formats

4

Right to Rectification

Allow data subjects to correct inaccurate or incomplete personal data.

PATCH /gdpr/rectify?user_id={id}

Updates records across all databases

Implementation Guide

Build GDPR-compliant AI gateway systems.

gdpr_gateway.py Compliant
class GDPRCompliantGateway:
    """GDPR-compliant AI API gateway"""
    
    def __init__(self, data_store, consent_manager, audit_logger):
        self.data_store = data_store
        self.consent = consent_manager
        self.audit = audit_logger
        
    async def handle_access_request(
        self,
        user_id: str,
        requester_id: str
    ) -> GDPRResponse:
        """Handle Data Subject Access Request"""
        
        # Verify identity
        if user_id != requester_id:
            raise UnauthorizedAccessException()
        
        # Collect all personal data
        personal_data = await self.data_store.get_user_data(user_id)
        
        # Log the access request
        await self.audit.log({
            'event': 'dsar_fulfilled',
            'user_id': user_id,
            'timestamp': datetime.utcnow(),
            'data_categories': list(personal_data.keys())
        })
        
        return GDPRResponse(
            request_type='access',
            data=personal_data,
            format='json',
            expires_in=30  # days
        )
    
    async def handle_erasure_request(
        self,
        user_id: str,
        requester_id: str
    ) -> GDPRResponse:
        """Handle Right to Erasure request"""
        
        # Verify identity
        if user_id != requester_id:
            raise UnauthorizedAccessException()
        
        # Check for legal holds
        legal_holds = await self.data_store.check_legal_holds(user_id)
        if legal_holds:
            return GDPRResponse(
                request_type='erasure',
                status='partial',
                reason='Legal retention requirements apply',
                retained_categories=legal_holds
            )
        
        # Cascade deletion across systems
        deleted_records = []
        
        # Delete from primary database
        await self.data_store.delete_user(user_id)
        deleted_records.append('primary_db')
        
        # Delete from caches
        await self.clear_all_caches(user_id)
        deleted_records.append('caches')
        
        # Delete from logs (pseudonymize)
        await self.pseudonymize_logs(user_id)
        deleted_records.append('logs')
        
        # Request deletion from AI providers
        await self.request_provider_deletion(user_id)
        deleted_records.append('ai_providers')
        
        # Audit trail
        await self.audit.log({
            'event': 'erasure_completed',
            'user_id': user_id,
            'deleted_from': deleted_records,
            'timestamp': datetime.utcnow()
        })
        
        return GDPRResponse(
            request_type='erasure',
            status='completed',
            deleted_records=deleted_records
        )
    
    async def handle_portability_request(
        self,
        user_id: str,
        format: str = 'json'
    ) -> GDPRResponse:
        """Handle Data Portability request"""
        
        # Collect user data
        data = await self.data_store.get_user_data(user_id)
        
        # Convert to requested format
        if format == 'json':
            exported = json.dumps(data, indent=2)
        elif format == 'csv':
            exported = self.to_csv(data)
        elif format == 'xml':
            exported = self.to_xml(data)
        
        return GDPRResponse(
            request_type='portability',
            data=exported,
            format=format,
            media_type=self.get_media_type(format)
        )

class ConsentManager:
    """Manage user consent for data processing"""
    
    def __init__(self, db):
        self.db = db
        
    async def record_consent(
        self,
        user_id: str,
        purposes: List[str],
        granted: bool
    ):
        """Record user consent decision"""
        await self.db.insert({
            'user_id': user_id,
            'purposes': purposes,
            'granted': granted,
            'timestamp': datetime.utcnow(),
            'ip_address': self.get_request_ip()
        })
    
    async def check_consent(
        self,
        user_id: str,
        purpose: str
    ) -> bool:
        """Check if user has consented to purpose"""
        consent = await self.db.find_one({
            'user_id': user_id,
            'purposes': purpose,
            'granted': True
        })
        return consent is not None

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