Billing & Licenses

Managing signature quotas and credits

How VollSign's credit model works and how to top up your balance.

Last updated: March 9, 2026

The VollSign credit model

VollSign works with a flexible credit system. Depending on the signature class, different amounts of credits are consumed: SES (1 credit), AES (2 credits), QES (5 credits), PDF upload (1 credit). The remaining balance can be viewed at any time in the dashboard under "Billing > Balance".

Topping up your balance

Navigate to "Billing > Purchase Credits". Choose the desired package. Payment is processed securely via Stripe (credit card, SEPA direct debit, or PayPal). Your invoice is emailed immediately and archived in the dashboard under "Billing > Invoices".

Low balance – notifications

VollSign automatically notifies you when your balance falls below the threshold you set. Configure this threshold under "Settings > Notifications > Balance Warning". Optional: Enable auto-reload.