Privacy-first communication for people, apps and agents.

A decentralised, end-to-end encrypted channel between trusted parties — built on DIDComm v2.1, with no PII exchanged to connect and mediators that route but never read.

Join the beta Read the docs

DIDComm v2.1E2E EncryptedNo PII ExchangeSelf-Hostable Mediator

Where it fits

A decentralised, encrypted channel between trusted parties.

When people, businesses or AI agents need to communicate without leaking who they are, Affinidi Messaging carries the message — and any Verifiable Credentials — securely.

No PII to connect

Parties discover and connect through Decentralized Identifiers — no phone numbers, emails or accounts to exchange.

Mediators route, never read

Messages are end-to-end encrypted. Mediators relay the envelope but cannot see the content inside.

Open standards

Built on DIDComm v2.1 — decentralised, interoperable and free of proprietary lock-in.

Core capabilities

What Affinidi Messaging gives you.

A privacy-first channel plus the building blocks to embed and self-host it.

Affinidi Messaging

A privacy-first channel for people, businesses and AI agents to exchange messages and Verifiable Credentials securely.

DIDComm v2.1
End-to-end encrypted
VC exchange

DIDComm Client SDK

Embed encrypted messaging directly into your app with a client library that handles keys, envelopes and routing.

Client SDK
Key handling
Envelopes

DIDComm Mediator

Store-and-forward relay that routes encrypted messages between parties — self-hostable for full control.

Store & forward
Self-hostable
Routing

Meeting Place

A discovery layer so agents and apps can find and connect with each other without exchanging PII.

Discovery
No PII
Agent-ready

How it works

How a message moves between two DIDs.

The sender encrypts an envelope; the mediator routes and stores it without reading; the recipient decrypts it — end to end.

Sender DID Person · business · AI agent

DIDComm mediator

Route

Store & forward

Privacy-preserving

End-to-end encrypted · mediators route but cannot read

Recipient DID Person · business · AI agent

How teams use it

A communication layer that works the way you ship.

The same encrypted transport reduces data liability for compliance teams and drops cleanly into any product.

Built for compliance

No PII exchanged to connect, and content the mediator cannot read — a communication layer that reduces data liability by design.

No phone/email needed to connect
End-to-end encryption by default
Self-host the mediator for full control

Built for developers & platforms

Drop encrypted messaging into your product with a client SDK and an open, interoperable transport.

Client SDK handles keys and envelopes
DIDComm v2.1 — open and interoperable
Exchange Verifiable Credentials in-channel

For developers

Ship secure communication in hours, not months.

Install the SDK, connect to a mediator, send your first encrypted message — or run the whole thing yourself.

Ship in three steps

Install the SDK, connect to a mediator, and send your first encrypted message — with Dart and Rust libraries.

Read the quickstart →

Run your own mediator

Self-host the DIDComm mediator for complete control over routing and data residency.

Deploy a mediator →

Explore the suite

Part of Affinidi Elements.

Messaging pairs with the credential engine and the user-owned wallet to close the full trust loop.

Available now

Issue, verify, request and manage Verifiable Credentials.

The credential layer for your apps
Issuance, Login, Verification, Iota
Build a production credential ecosystem

See product page

Available now

A user-owned digital wallet.

Credentials stay on the user device
Embed Vault into your own apps
Selective sharing with granular consent

See product page

Get started

Ready to build privacy-first communication?

Affinidi Messaging is in beta. Join the programme and start exchanging encrypted, verifiable messages between any parties.

Join the beta

Book a demo Read the docs