FinID API is intetnded for a server-side usage and accepts Client-ID and Secret-Key to generate access_token for accessing the rerst of the API as a Bearer token.
In order to get API credentials, please, reach out.
curl -X POST -i -H "Content-Type: application/json" -H "Client-ID: <client_id>" -H "Secret-Key: <secret_key>" https://link.goscore.me/finid-api/1.0/auth