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PTSB app authentication

Step-by-Step Guide

Authorising Third Party Provider (TPP) Services

When completing a transaction with your Third Party Provider, for security reasons, we may ask you to authorise the request and complete authentication.

Here you can see step-by-step guides on what to expect when authenticating these TPP requests via the PTSB app.

Account Information Services Providers (AISP)

AISP’s can request access to your accounts to view balances, transactions, statements, direct debits etc.

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Payment Initiation Services Providers (PISP)

PISP’s can make payments on your behalf, transfer money between accounts, to other accounts, set-up standing orders and make international payments etc.

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Card Based Payment Instrument Issuer (CBPII)

A CBPII can make an enquiry to PTSB to see if you have sufficient funds in your payment account. They will not be given a balance of your account but just a ‘Yes’ for funds available or a ‘No’ for funds not available.

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Strong Customer Authentication

Strong Customer Authentication (SCA) which further enhances your security when banking online making purchases all while reducing the risk of fraud

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