λii API

1. Data Collection

We collect minimal data necessary for API operation, including:

• Anonymous session identifiers
• Functional operation metadata
• Hashed API request signatures
• Standard server logs (IP, user agent)

2. Data Usage

We use collected data to:

• Optimize λ-calculus execution performance
• Ensure functional purity of operations
• Debug type inference failures
• Improve API scalability

3. Data Security

Your data is protected through:

• Immutable data storage in blockchain partitions
• End-to-end functional encryption (Hindley-Milner type-based)
• Zero-knowledge proof validation for API endpoints
• Automatic data erasure after 7 days

4. Cookies & Tracking

We use:

• Session Cookies: for functional transaction tracking
• Performance Cookies: to optimize API execution paths
• No third-party tracking
• No behavioral profiling

5. Legal Rights

You may request:

• Data access in λ-expression format
• Data erasure (within system limits)
• Data portability (Haskell/ML formats)
• Opt-out of non-critical data collection

Last updated: September 15, 2025 | λii Functional Foundation