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PromptPurchase

Method

PromptPurchase prompts the player to buy a Gamepass or Developer Product when a button is clicked.

Overview

The PromptPurchase Method connects a button (TextButton or ImageButton) to Roblox's MarketplaceService. When clicked, it opens the native purchase prompt for either a Gamepass or a Developer Product.

Setup

  1. Add the UiUtils tag on your TextButton or ImageButton
  2. Add Attribute Method = PromptPurchase
  3. Add Attribute Id with the Gamepass or Product ID
  4. Add Attribute PurchaseType with either Gamepass or Product

Attributes

Attribute Type Required Description
Id Number Yes The ID of the Gamepass or Developer Product
PurchaseType String Yes Either Gamepass or Product

Examples

Prompt a Gamepass purchase:

  • Tag: UiUtils
  • Method = PromptPurchase
  • Id = 123456789
  • PurchaseType = Gamepass

Prompt a Developer Product purchase:

  • Tag: UiUtils
  • Method = PromptPurchase
  • Id = 987654321
  • PurchaseType = Product

Notes

  • The instance must be a TextButton or ImageButton
  • Id must be a valid number — you can find it on the Gamepass/Product page on Roblox
  • PurchaseType must be exactly Gamepass or Product (case-sensitive)
  • The connection is automatically cleaned up when the button is destroyed
  • If Id is missing: No Id found in attributes
  • If Id isn't a number: Your id need to be a number
  • If PurchaseType is missing: No PruchaseType found in attributes