> For the complete documentation index, see [llms.txt](https://onestore-dev.gitbook.io/dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://onestore-dev.gitbook.io/dev/eng/tools/billing/v21/references/classes/subscriptionparams.builder.md).

# SubscriptionParams.Builder

public final class SubscriptionParams.Builder extends Object\
java.lang.Object   ↳ com.gaa.sdk.iap.SubscriptionParams.Builder

\
A builder that helps create a [SubscriptionParams](/dev/eng/tools/billing/v21/references/classes/subscriptionparams.md) instance easily.

\
Public methods <a href="#id-en-subscriptionparams.builder-publicmethods" id="id-en-subscriptionparams.builder-publicmethods"></a>
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### setPurchaseData <a href="#id-en-subscriptionparams.builder-setpurchasedata" id="id-en-subscriptionparams.builder-setpurchasedata"></a>

SubscriptionParams.Builder setPurchaseData([PurchaseData](/dev/eng/tools/billing/v21/references/classes/purchasedata.md)[\[EN\]PurchaseData](/dev/eng/tools/billing/v21/references/classes/purchasedata.md)purchaseData)

| **Parameters:**            |             |
| -------------------------- | ----------- |
| purchaseData               | <p><br></p> |
| **Returns:**               |             |
| SubscriptionParams.Builder | <p><br></p> |

### build <a href="#id-en-subscriptionparams.builder-build" id="id-en-subscriptionparams.builder-build"></a>

SubscriptionParams[ ](https://dev.onestore.co.kr/wiki/en/doc/en-subscriptionparams-38077510.html)build()\
Creates a SubscriptionParams instance.

| **Returns:**                                                                              |             |
| ----------------------------------------------------------------------------------------- | ----------- |
| [SubscriptionParams](/dev/eng/tools/billing/v21/references/classes/subscriptionparams.md) | <p><br></p> |