Idfy is the best way to integrate trust services online and in mobile apps.

We handle trust services such as electronic authentication, seals
and signing for forward-thinking businesses in all shapes and sizes.

Idfy is now a part of Signicat:

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Helping developers integrate trust services

Our flexible APIs help developers who want to integrate trust services by providing excellent documentation and reducing time-to-market.

Developers first

Idfy is a software platform for integrating trust services. We handle a wide range of trust services for forward-thinking businesses across Europe. Secure identification is at the heart of what we do, but we provide a wide range of APIs for different purposes and usecases.

At Idfy we take pride in making developer-friendly APIs that are well-documented and easy to integrate. We provide the tools you need so you can focus on building great products.


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Improve your business processes

Idfy is a complete toolkit for services such as secure digital identfication, document signatures and seals.

Using the Idfy businesses acheive efficient and compliant document processes across a wide range of countries, use cases and security levels.


Up and running in minutes

Whether you’re creating an app for the sharing economy, an efficient onboarding solution, an e-commerce store, or a crowdfunding platform, Idfy’s meticulously-designed APIs and unmatched functionality help you create the best possible product for your users.

Hundreds of innovative technology companies are scaling faster and more efficiently by building their businesses with our products.

We provide helper libraries for the most popular programming languages,
so you can focus on the most important aspects instead of wasting time connecting the pieces together.


Explore the SDKs



Securely identify users online using PKI based eID, social media ID or SMS

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Build efficient and secure document processes with electronic signing

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Protect the integrity of documents and data using eSeals

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File Vault

Secure encrypted storage service for signed documents

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Create audit trails and log user activity using our prove APIs. Store the trails in the blockchain or on your own

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Get  information about a user or a company using our APIs towards public records and business registries

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Our finished integrations help extend our trust service platform and automate manual business processes

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Create online forms and have form fields merged into documents and signed electronically

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Trusted by businesses and brands you know

Idfy works with all types of companies, ranging from international enterprises to innovative startups and non-profits


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