---
title: Campaign.PaymentModel
framework: Apple Ads Platform API
role: symbol
role_heading: Type
platforms: [apple ads platform api 1.0+]
path: apple-ads-platform-api/campaign/paymentmodel-data.typealias
---

# Campaign.PaymentModel

The payment model that determines payment method and budget availability for the ad account running this campaign.

## Declaration

```data
string Campaign.PaymentModel
```

## Possible Values

PAYG: Pay as You Go. The default billing model when no payment model is configured. Budget orders are not available with this model. LOC: Line of Credit. A monthly invoicing model required to use budget orders. Invoicing details are available in InvoiceDetail.

## Discussion

Discussion Because this reflects the ad account’s payment model rather than a campaign-level setting, every campaign under the same ad account reports the same value. Example {   "paymentModel": "PAYG" }
