---
updatedAt: 2025-09-10T20:21:44.000Z
agentTools:
  projectIndex: https://docs.frisbii.com/llms.txt
---

# Payments

Frisbii Billing & Pay supports two types of payments:

* **One-off payments** · single payment for a given service or goods.\
  If you have a web shop, you use one-off payments when customers make a purchase.
* **Recurring payments** · payments deducted automatically at a regular interval.\
  If you run a subscription-based business, you will need recurring payments.

Many businesses use a combination of the two types of payments:

* Customers may pay a monthly base fee to get certain benefits like free shipping (Recurring),
* but can buy goods and services in a web shop (One-off).

The Frisbii Pay Platform support one-off payments, recurring payments as well as a combination of the two.

***

# Payment Window

In a **one-off payment scenario**, where no stored customer payment method will be used, you will need a payment window, where the customer can see the purchase amount and enter the payment details.

[Frisbii Payments Checkout](https://docs.frisbii.com/docs/billwerk-checkout) solves this with the charge session type.

It is a **secure payment window** which can be integrated directly on your website.

Frisbii Payments Checkout supports multiple methods of payments:

* debit cards
* credits cards
* and other payment schemes (MobilePay, Viabill).

> 📘 Note
>
> For added security you can have **strong customer authentication** by the use of 3D Secure and Secured by Nets. Here the customer will go through a flow to authenticate using a strong authentication mechanism. E.g. NemID or a one-time code via SMS before the payment is approved.

***

# Reusable payment method

If you get recurring payments, or you would like to store the customer payment details for later one-off payments, a **reusable payment method** needs to be stored.

[Frisbii Payments Checkout](https://docs.frisbii.com/docs/billwerk-checkout) solves this with the **recurring session type**:

* The customer is redirected to a **payment window** for entering payment method details to be saved
* The **reusable payment method** can be used as a payment method when creating subscriptions or as a payment method for one-off payments.
* **Strong customer authentication** by the use of 3D Secure and Secured by Nets is also possible as verification before storing the payment method.

> 📘 Note
>
> A reusable payment method can also be created **at the same time a one-off payment is performed in Checkout**.
>
> An example of this usage could be a combined one-off payment and subscription sign-up. A payment is performed and a reusable payment method is returned that can be used when creating a subscription.