1. eIDAS QWAC. This is the certificate to use in the MATLS network level connection at runtime.

2. A recognised certificate capable of creating a digital signature. The digital signature is required during the OIDC client authentication using the private_key_jwt client authentication method. This certificate can be an eIDAS QSealC or a certificate signed by a recognised public Certificate Authority.

Please note that we are aligned to FCA guidance during the “Adjustment Period” up until March 2020 and as such if you have not yet obtained an eIDAS certificate we will accept the use of equivalent certificates (such as open banking certificates) as long as they enable secure identification.