MetaLocker is Piprate’s data distribution framework for **secure, privacy-preserving exchange** across individuals, organizations and ecosystems. It’s built for a world where data is constantly reused - by people, services, and AI - and where sharing must be **controlled, auditable, and revocable** without turning into a shared database or a compliance headache.

MetaLocker gives you the infrastructure to move data safely.

### What MetaLocker does

MetaLocker provides an operational layer for publishing and exchanging data while keeping control with the source:

- **Secure data custody**: keep data in storage you control, with strong encryption and clear boundaries.

- **Selective sharing**: grant access to specific parties and specific datasets - no broad, permanent permissions.

- **Provenance and auditability**: every exchange can be recorded so you can prove what was shared, when, and under what terms.

- **Revocable access**: update or withdraw permissions as relationships, risk, or regulatory requirements change.

This is “trust-by-design” collaboration: it doesn’t rely on promises or platforms behaving perfectly - it’s built into the architecture.

### Why this matters in an AI world

AI increases both the value _and_ the risk of data reuse:

- Models and agents need **high-quality context**, not just raw files.

- Teams need **lineage** to trust outputs and reproduce results.

- Organisations need **purpose limitation and consent** that survives downstream use.

- Users and regulators increasingly expect **control and accountability**, not uncontrolled copies.

MetaLocker is designed for exactly that: **shared intelligence without shared custody** \- so AI can work with data without turning “access” into “loss of control.”

### Why MetaLocker

In an era of increasing data complexity and growing privacy demands, traditional methods of data exchange fall short - leaving organizations vulnerable to breaches, compliance risks, and inefficient workflows. MetaLocker provides a new paradigm: a secure, privacy-preserving, and audit-ready framework that transforms how businesses share knowledge.

MetaLocker is more than infrastructure - it’s a smarter, safer way to collaborate. Whether enabling innovation in insurance, healthcare, research, or any data-driven sector, MetaLocker empowers participants to trust their data flows, unlock new opportunities for cooperation, and do so with unparalleled security.

## Learn More

- [MetaLocker Documentation](https://metalocker.tech/)
- [MetaLocker on GitHub](https://github.com/piprate/metalocker)
- [ChainLocker](/content/products/chainlocker/index.html), a commercial product that builds on all the features of MetaLocker while offering an enterprise-ready solution

**Data can be shared and reused - by people and AI - without surrendering ownership, privacy, or accountability.**