> **Description:** How fixed price payment agreement works

# Fixed price payment agreement

A *fixed price payment agreement* allows you to charge the user a predetermined, recurring amount at regular intervals (e.g., monthly, weekly).
This is the most common type of recurring agreement and is ideal when the charge amount and schedule do not change.

**INFO**

If your subscription model includes campaigns, introductory offers, or discounted trial periods
(for example, "first month free" or "50% off for the first three months"), you should use the *Fixed Price Payment Agreement*. It is the only agreement type that supports different campaigns.

## Example industries/use-cases

 Media & Streaming: Monthly subscription for video/audio streaming services
 Fitness & Gyms: Fixed monthly membership fees
 Digital Services: SaaS and productivity tools with a set monthly charge
 Entertainment: Lottery and other entertainment subscriptions

## How it looks in the app

Screenshot: Two-screen fixed price payment agreement sign-up flow in the app (Vipps or MobilePay) -- the overview step shows the product name, a fixed price field, and a fixed frequency field with callout annotations; the approval step shows a "Confirm payment method" prompt with a payment card and a Pay/Confirm button.

## API request snippet

````json
"pricing": {
  "type": "LEGACY",
  "amount": 18900,
  "currency": "NOK"
}
````

````json
"interval": {
  "unit": "WEEK",
  "count": 1
}
````

> **Full site overview:** For every page in this documentation, read [https://developer.vippsmobilepay.com/llms.txt](https://developer.vippsmobilepay.com/llms.txt).