Direct Carrier Billing (DCB)
MOBILE BILLING.
ZERO FRICTION.
Maximum conversion through frictionless payment via mobile phone bill. No credit card. No bank details.
0
Bank details
1
Mobile number
3
Integrations
€300
Monthly limit/customer
User Journey
Three steps. No detours.
Step / 01
Selection & Input
Customer enters their mobile number during web checkout. In apps, click on the "Buy" button.
Step / 02
Confirmation
Delivery of a verification code via SMS. Enter it at checkout. Additional confirmation may be required depending on your mobile network provider.
Step / 03
Billing
Click "Buy". Charges will be applied to your mobile phone bill or prepaid balance.
For merchants
More deals.
Direct grid connection
Connection to Telekom, Vodafone, and Telefónica (O2) subject to contractual agreement.
Low barriers to purchase
Streamlined checkout for digital purchases. No abandoned carts due to missing payment details.
Support included
No dedicated hotline needed. Kanzaroo fully handles end-customer inquiries and complaints.
For consumers
Fewer hurdles.
No registration
No account, no password. Payment is made purely via mobile phone number.
Privacy Policy
No transmission of sensitive bank or credit card details. GDPR-compliant.
Full cost control
Instant purchase confirmation via SMS. Transparent billing and easy subscription cancellation.
Integration
Quickly live. Full control.
Plug & Play
Hosted Checkout
Ready-to-use checkout window by Kanzaroo. Minimal development time.
Direct connection
Custom Payment Page
Custom UI design tailored in coordination with Kanzaroo and compliant with network operator specifications.
White Label
White Label
Full integration under your own dealer brand.
Use Cases
Built for momentum.
From digital goods to ticketing: a payment layer for high frequency and low basket values.
Security is not an add-on.
Legally compliant under the telecommunications exemption pursuant to Section 2 (1) No. 11 of the German Payment Services Supervision Act (ZAG). Fully GDPR-compliant.
With InternetQ, we have had a steady and reliable partner for around 20 years, with whom we have successfully completed many joint projects. The InternetQ team consistently impresses with result-oriented, creative, "out-of-the-box" solutions. We greatly value this long-standing partnership and look forward to working on more projects together.
Thorsten Weller
Managing Director & Shareholder
,
big20 GmbH
Technical specifications.
Interface & Auth
Payment methods
SMS-TAN entry in the web browser. Buy button for app and in-app solutions.
Sandbox & Testing
Test environment
Test phone numbers for Telekom, Vodafone, and Telefónica to check success and cancellation flows.
Limits
€50 / €300 limit
Max. €50 per transaction. Max. €300 per customer and month.
Regulatory Affairs
Section 2 (1) No. 11 ZAG
Exempt under the telecommunications exemption. Fully GDPR-compliant.