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OISTR solves problems with fraud at direct carrier billing and increases
your companies profits

the fast and effective anti-fraud-system
for your company
Why OISTR?

OISTR is a patented-pending anti-fraud and authentication system that significantly reduces fraud in Direct Carrier Billing. With OISTR, consumers can quickly and easily authenticate their mobile phone number.

Want to join? Further information you will find at our productsheet.
98%
LESS FRAUD
92%
LESS CHARGEBACK
78%
LESS SUPPORT COSTS
fraud protection
Avoid fraud in your e-commerce store and increase your sales. OISTR offers a simple solution for direct carrier billing. In just a few seconds your customer has authenticated his mobile phone number and can shop safely.
fast & secure
  • no registration necessary
  • mobile number is processed anonymized and encrypted
  • API response within milliseconds (case-dependent)
brand safety
Protect your brand from negative PR and social media. Through OISTR you create security and transparency and thus reach satisfied returning customers.
OISTR
Werner-Hartmann-Str. 6
01099 Dresden
Germany
phone: +49 351 87437 640
fax: +49 351 79625 26
e-mail: info@oistr.de