# 1. Paywall Calculator

- [1. Product-Based](https://paywall.gitbook.io/en/payment-service/14.-payment-confirmation/1.-paywall-calculator/1.-product-based.md)
- [2. Payment-Based](https://paywall.gitbook.io/en/payment-service/14.-payment-confirmation/1.-paywall-calculator/2.-payment-based.md)