The payment Id returned in the response body when the payment was initiated.

Specific method used for a payment, which is one of the following values: 'sepa-credit', 'domestic-transfer', 'domestic-scheduled-transfer', 'sepa-scheduled-credit', 'batch-transfer'.

The session Id returned in the response body when this session was created.

String that uniquely identifies a single end-user or device.

The IP Address of the end-user (PSU), which must be provided if the PSU actively requests information.
If this value is not provided, then the call will count towards the number of TPP calls without PSU interaction.
Leave it empty if the end user is not actively requesting account information, such as during automatic background updates.
Provided in either IPv4 or IPv6 format.

Identifier of the end-user, passed as the base64-encoded value of an encrypted string following
the guidelines given in Documentation > Development > Sensitive end-user data.
This parameter is required if the value of 'personalIdentificationRequired' returned from the /banks endpoint is "true".

The host where the request is originating from.
If you are using end to end encryption from our developer portal then this header is mandatory.

The request originating date.
If you are using end to end encryption from our developer portal then this header is mandatory.

The signature header consisting of the signature string
If you are using end to end encryption from our developer portal then this header is mandatory.