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Authors: Gloria Bondel 1 ; Josef Kamysek 1 ; Markus Kraft 2 and Florian Matthes 1

Affiliations: 1 Technical University of Munich, Faculty of Informatics, Garching, Germany ; 2 msgGillardon AG, Munich, Germany

Keyword(s): PSD2, XS2A, Test Tool.

Abstract: The Revised Payment Services Directive (PSD2) forces retail banks to make customer accounts accessible to TPPs via standardized and secure ”Access to Account” (XS2A) interfaces. Furthermore, banks have to ensure that these interfaces continuously meet functional and performance requirements, hence testing is very important. A known challenge in software testing is the design of test cases. While standardized specifications and derived test cases exist, the actual implementations of XS2A interfaces often deviate, leading to the need to adapt existing or create new test cases. We apply a design science approach, including five expert interviews, to iteratively generate a concept of a test tool that enables testing of several XS2A interface implementations with the same set of test cases. The concept makes use of files mapping deviations between the standardized specification and the implemented interfaces. We demonstrate the concept’s feasibility by implementing a prototype and testing its functionality in a sandbox setting. (More)

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Paper citation in several formats:
Bondel, G.; Kamysek, J.; Kraft, M. and Matthes, F. (2021). Design and Implementation of a Test Tool for PSD2 Compliant Interfaces. In Proceedings of the 23rd International Conference on Enterprise Information Systems - Volume 2: ICEIS; ISBN 978-989-758-509-8; ISSN 2184-4992, SciTePress, pages 249-256. DOI: 10.5220/0010439502490256

@conference{iceis21,
author={Gloria Bondel. and Josef Kamysek. and Markus Kraft. and Florian Matthes.},
title={Design and Implementation of a Test Tool for PSD2 Compliant Interfaces},
booktitle={Proceedings of the 23rd International Conference on Enterprise Information Systems - Volume 2: ICEIS},
year={2021},
pages={249-256},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010439502490256},
isbn={978-989-758-509-8},
issn={2184-4992},
}

TY - CONF

JO - Proceedings of the 23rd International Conference on Enterprise Information Systems - Volume 2: ICEIS
TI - Design and Implementation of a Test Tool for PSD2 Compliant Interfaces
SN - 978-989-758-509-8
IS - 2184-4992
AU - Bondel, G.
AU - Kamysek, J.
AU - Kraft, M.
AU - Matthes, F.
PY - 2021
SP - 249
EP - 256
DO - 10.5220/0010439502490256
PB - SciTePress