Identity and wallet infrastructure
for developers and businesses.

Holistic open source solutions that enable decentralized identity in every industry.

Join thousands of developers, governments, DAOs and businesses of all sizes.

Our Products

Powerful decentralized identity infrastructure for your applications and use cases.

SSI Kit by walt.id

SSI Kit

Self-Sovereign Identity (SSI) infrastructure → GitHub + Docs

  • Use different data formats (JWT, JSON-LD) and key types (ed25519, secp256k1, RSA).

  • Issue Verifiable Credentials to stakeholders using different protocols - e.g. OIDC/SIOP.

  • Verify against customizable policies to offer frictionless access to services or products.

NFT Kit by walt.id

NFT Kit

Non-Fungible + Soulbound Token infrastructure → GitHub + Docs

  • Create smart contracts and mint various types of NFTs based on different ecosystems.

  • Enable users to collect NFTs by scanning QR codes or “drop” NFTs to pre-determined wallet addresses.

  • Verify NFT ownership and metadata against custom verification policies.

IDP Kit

Use SSI, NFTs/SBTs with traditional ID/IAM tools → GitHub + Docs

  • Request and verify identity data (“Verifiable Credentials”) against customizable policies for access management.

  • Enable users to connect their NFTs wallets and verify NFT ownership and metadata for access management.

  • Use a growing number of integrations with legacy identity and access management (C/IAM) solutions - like Keycloak & Co.

Wallet by walt.id

Wallet Kit

Extend your apps with SSI, NFT/SBT capabilities → GitHub + Docs

    • Create, store, manage, import, export keys (ed25519, secp256k1, RSA).

    • Create and manage Decentralized Identifiers (DIDs) for different ecosystems.

    • Request, collect, store, manage, sign and present Verifiable Credentials in different formats (JWT, JSON-LD) via different protocols (e.g. OIDC/SIOP).

    • Create, store, manage, import, export keys (ed25519, secp256k1, RSA).

    • Create smart contracts and mint NFTs on different blockchains/DLTs.

    • Collect, manage, view NFTs from different ecosystems.

    • “Present” NFTs for verification and access management.

Storage Kit by walt.id

Storage Kit

Zero trust data storage/sharing solution for apps → GitHub + Docs

    • Encryption in transit and at rest.

    • Chunking and distributed storage.

    • Replication, back-up and recovery.

    • Programmable capability-based authorizations.

    • SSI and NFT-based access management.

    • Selective disclosure, ZKPs and encrypted search.

Build across ecosystems.

An abstraction layer that makes it easy to use Self-Sovereign Identity, Non-Fungible and Soulbound Tokens across ecosystems.

→ Learn more

 

Why us ?

Leading open source products and expertise.

Open Source & Standards

  • All our products are available under the permissive Apache 2 license.

    This means:

    • You can use, modify, distribute our code.

    • No costs or fees.

    • No “lock-in”.

  • Our products are compliant with latest open standards:

    • W3C, Decentralized Identity Foundation (DIF), OpenID Foundation (OIDF).

    • EU Blockchain Service Infrastructure (EBSI), EU SSI Framework (ESSIF), EU Cloud Framework (GaiaX).

One Stop Shop

  • Our products allow you to build holistic identity and NFT applications and end-to-end use cases with rich features.

  • A modular architecture allows the extension of our products with 3rd party solutions like:

    • Key and data stores (e.g. HSMs)

    • Signature services (e.g. QTSPs)

    • Your own services or IT infrastructure.

    • Solutions of other identity/NFT vendors.

  • We believe in a multi-ecosystem future which is why our products enable you to use different public and private blockchains and ecosystems.

Developer Experience

    • Holistic documentation

    • Tools for testing and prototyping (command line, demo apps)

    • Abstraction of complex, low-level operations via high-level APIs

    • Tools & UI to facilitate integration with your infrastrcuture & services (e.g. issuer/verifier portals, identity providers)

    • Integrations with 3rd party solutions (e.g. HSM)

    • Backwards compatibility via use of open standards

Holistic Services

  • Access to industry-leading experts for consulting and technical support from inception to production.

  • Custom development and integration of our products into your existing IT infrastructure.

  • Outsource deployment and maintenance of our products to our operations team who will provide you with easy-to-use APIs.

Get started.

Free products. Paid services.

Open Source

Self-Managed | Always free

All our products are available via Apache 2.

Enterprise

Self-Managed | On-Premise

Get access to support and services.

Cloud Platform

Managed Service | SaaS

Robust cloud SLA and access to support.

  • Walt.id is becoming the go-to solution to adopt self-sovereign identity and BCdiploma’s integration and contributions are evidence of the expertise and professionalism of their team.

    Alfred Tuffreau
    Engineer, BCdiploma

  • The team is very helpful, reactive and experienced. Following a strong market study, we believe we have made the right choice to work with walt.id.

    Thierry Grandjean
    Senior Engineer, Luxembourg Institute of Technology

  • The SSI Kit was very easy to deploy. With the clear APIs we could swiftly integrate it with our system. The team was always eager to share their expertise and help us figure out the details.

    Colin Tück
    Director, EU Quality Assurance Register (EQAR)

  • A great product and a great team. We use them and it has been a great stride forward to enabling the trust and identity layer of EU's data infrastructure.

    Kai Mainke
    Board Member, DeltaDAO

  • Walt.id was a great fit for our project. I was quite impressed with their work. As soon as I started the project, I knew I wanted to work with them. They are experienced and always ready to help.

    Mirko Stanić
    Croatian Agency of Science and Higher Education

  • The SSI kit is an easy to use, enterprise ready and EU standards compatible toolset making your digital identity journey more easy as well as reducing the workload.

    Daniel de Witte
    CTO, Workpi

  • Walt.id’s open source products were very easy to use. They helped us enormously to kick-start our project and opened new directions to scale. The team was very professional, experienced and always ready to support.

    Cosmin Cioranu
    Engineer, Gov of Romania (EBSI4RO)