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Variable price payment agreement

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Install AI tools

Our plugin gives your assistant up-to-date guidance for payments and login. Full instructions

Run both commands, in order.

claude plugin marketplace add vippsas/agent-toolkit
claude plugin install vipps@agent-toolkit

A variable price payment agreement allows you to charge the user differing amounts at each interval (e.g., monthly, weekly), up to a maximum limit that the user approves in advance. This is ideal for services where the payment amount may change, such as usage-based billing. The interval can also be different, which makes it ideal for any pay-per-use services.

Example industries/use-cases​

Utilities: Power, water, telecom bills or EV charging where the amount depends on usage
Food Delivery & Groceries: Weekly meal delivery with changing order totals
Mobility & Transport: Car sharing or bike rental subscriptions with variable monthly charges
Parking & Charging: Parking apps or parking aggregators, EV charging On-demand services: Home repairs and cleaning
Entertainment: Lottery and other entertainment subscriptions where the amount varies depending on the user's purchases.

How it looks in the app​

Screenshot: Two-screen variable price payment agreement sign-up flow in the app (Vipps or MobilePay) — the overview step shows a "Max amount" field (with a shield icon) accompanied by an annotation explaining the merchant-suggested cap that the user can edit, plus a variable price field; the approval step shows a "Confirm payment method" prompt with a payment card and a Pay/Confirm button.

API request snippet​

"pricing": {
  "type": "VARIABLE",
  "suggestedMaxAmount": 50000,
  "currency": "NOK"
}

Interval can be optional.

"interval": {
  "unit": "MONTH",
  "count": 1
}
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