Trust for
Online Services
A decentralized trust layer delivering attestations and reputation for the machine driven internet.
The open internet has a trust deficit
Despite rapid growth, the open internet still struggles with trust. There is no universal reputation system that works across all service types and platforms.
OMATrust is a shared trust layer for all internet-native services, not just marketplaces and app stores.
Fragmented Trust Signals
Attestations and reputation systems exist in silos across chains and platforms, with no shared verification layer.
No Trust for Internet-Native Services
Existing trust models focus on e-commerce and app stores. APIs, websites, and decentralized services lack standardized, verifiable trust signals.
An attestation layer for the open internet
OMATrust replaces fragmented, platform-specific trust with a shared attestation framework. Any service can earn, carry, and prove its reputation through verifiable on-chain attestations.
Attestation Framework
OMATrust uses on-chain attestations to create verifiable trust signals for any internet-native service — apps, APIs, agents, and more. Attestations are structured, schema-based claims that can be independently verified by anyone.
Portable Reputation
Trust signals follow services across platforms and chains. A reputation earned in one ecosystem is recognized everywhere, eliminating the need to rebuild trust from scratch in every new context.
Standards-Based Trust
Built on recognized standards such as W3C DID and Ethereum Attestation Service, OMATrust provides a shared, open trust layer that any platform can integrate. No proprietary lock-in, no walled gardens.
Built for the next era of trust
OMAChain and OMA
OMATrust runs on OMAChain, OMA3's new Layer 2 powered by the OMA token. OMAChain allows OMA3 to bring web2 simplicity to decentralized trust.
OMATrust Identity Registry
A standards-based identity registry coming soon on OMAChain. The OMATrust Registry extends ERC-8004 to bring app store-level trust to identity and discoverability.
Cross-Chain Support
OMATrust can be deployed on any EAS-compatible chain, enabling portable trust signals across ecosystems. OMATrust schemas can be deployed to non-EAS attestations easily.
Credibly neutral by design
OMATrust is governed by OMA3, a Swiss association structured for credible neutrality and open, multi-stakeholder decision-making. OMA3 follows a consortium model similar to organizations such as the Linux Foundation and W3C, providing long-term stewardship of shared infrastructure. This structure distributes influence across participants and prevents any single entity from controlling the trust layer.
Swiss Association
Established in Zug, Switzerland, OMA3 provides a legally neutral foundation for long-term infrastructure governance.
Open Consortium Model
Industry participants collaborate through structured working groups to shape standards and infrastructure.
No Single-Entity Control
OMATrust infrastructure is not owned or controlled by a single company or protocol.
Standards-Led Development
OMA3 follows a standards development process adopted by the most successful consortiums in the world.
Compatibility with standards
OMATrust aligns with emerging agentic standards like x402 and ERC-8004, as well as established standards like W3C DID, JSON Schema, and many more.