> ## Documentation Index
> Fetch the complete documentation index at: https://docs.go.gbgplc.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Finnish Trust Network (FTN)
> Verify identities using Finnish Trust Network, a framework connecting bank-issued and mobile IDs under a single authentication system across Finland.
A Finnish framework connecting identity providers and service providers for secure authentication. FTN unifies Finland’s bank-issued IDs and mobile IDs under a single system, widely accepted across public and private sectors in compliance with strong electronic ID laws. To learn more, visit the [Finnish Trust Network website](https://www.criipto.com/blog/what-is-finnish-trust-network).
## Adoption data
This section provides insights into the adoption of Finnish Trust Network (FTN) among users in Finland.
| | |
| --------------- | ------------------------------------------------------------------------------------------------------------------------------ |
| Adoption | 4 million |
| Adoption source | [https://www.zignsec.com/eid/finnish-trust-network-ftn-finland](https://www.zignsec.com/eid/finnish-trust-network-ftn-finland) |
| Adoption rate | 90.24% |
| Coverage | 4M |
| Status | Available, live! |
## Provider ID
This is the unique identifier for this digital ID provider in the GBG GO system.
| | |
| ----------- | ----------------------- |
| Provider ID | `finnish-trust-network` |
## Compliance
This section outlines compliance and regulatory requirements for integrating this digital ID provider.
| Compliance data | Status |
| ------------------------- | -------------------------------------- |
| Locality requirements | EU Entity |
| Scheme-level restrictions | None |
| Certifications | None |
## Supported attributes
The following attributes are returned when Finnish Trust Network (FTN) is used for identity verification:
### Always returned attributes
The following attributes are always returned from a successful verification from this ID Provider.
| Field | Description |
| -------------------------------------- | ---------------------- |
| firstName | User’s first name |
| lastNames | User’s last name |
| fullName | User’s full legal name |
### Sometimes returned attributes
The following attributes are sometimes returned from a successful verification from this ID Provider.
| Field | Description |
| ----------------------------------------- | ----------------------------------- |
| dateOfBirth | User’s date of birth |
| phoneNumber | User’s phone number |
| fullAddress | Complete address as a single string |
| line1 | Street address |
| city | City of residence |
| subdivision | State, province, or region |
| postalCode | Postal or ZIP code |
| country | Country of residence |