WTSS will change; 

Prevent unhappy customers

We have the tools to detect problems fast!

Easy Customizable

We can add or adopt your bank process within days


Added a new service? Our verification of new products and systems helps to find errors before others do

Any service, any device, any product

Our verification services enables insight on all products on all devices

Our “Finance Laboratory”

Here you can experiment with what happens; for example:

  • what happens when a corporate send in instructions to his bank for a certain product;
    How is the information at the counter party side and what does the corporate receive?
  • Can I debit that Norwegian account via the PSD2 interface from that bank?
  • Is my direct debit working cross border?
  • At what time is the real cut-off for my product between Germany, France and Italy?

Our video's


Helping banks and Competent Authorities comply with PSD2 RTS standards

Your Open banking or PSD2 interface goes live, and then? Then there is WTSS! Over time we noticed that banks find it difficult to measure real uptime of their websites and PSD2 API interfaces. The PSD2 articles are clear and make no exceptions;...

WTSS @ EBADay 2018

WTSS will be at EBADay 2018 in Munchen. Besides our regular offering on Availability and End-to-End monitoring solutions, we bring some interesting insights on the new PSD2 implementations we have verified so far. If you are a 'competent authority' then also please do...

WTSS @ 5th Annual European Payments Forum

It has been too long ago since the last post! As some have noticed we are quite busy. DO want to share that WTSS will be at the  5th Annual European Payments Forum in Amsterdam. I will be speaking to bring you all up to par with the latest developments in the PSD2...