Product purchase doesn't work

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#1 

local player = game:GetService("Players").LocalPlayer
local ld = player:WaitForChild("leaderstats")
local damage = ld.Damage
local rebirth = ld.Rebirth

local main = script.Parent
local button = main.makeRebirth
local donateButton = main.DonateRebirth

local MPS = game:GetService("MarketplaceService")
local devproductId = 1570940043

local function donateRebirth()
	print("1")
	game:GetService("MarketplaceService").PromptProductPurchaseFinished:Connect(function(player, id, isPurchased)
		print("2")
		if (id == 1570916668) then
			print(player,id,isPurchased)
		end
	end)
end


donateButton.MouseButton1Click:Connect(donateRebirth)
donateButton.TouchTap:Connect(donateRebirth)

So this script is a local script that lies in the gui, but the problem is that when you click on the button is written only this:

Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2023-07-02 Π² 22.15.45
Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2023-07-02 Π² 22.15.451650Γ—144 19.7 KB

I read the documentation and kind of created the product correctly, here:

Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2023-07-02 Π² 22.16.37
Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2023-07-02 Π² 22.16.371650Γ—938 175 KB

but WHY doesn’t it work?

3 Likes
#2

That event is not supported, you should use:

3 Likes
#3

You have to actually prompt the purchase first.

Doing:

game:GetService("MarketplaceService"):PromptProductPurchase(player,devproductId)
1 Like
#4

I believe yes you are correct, but I’m pretty sure it still works.

That event is not supported, you should use:

#5

Where in the code should I put this?

#6

Roblox stated over the developer page that you should use ProcessReciept, over PromptProductPurchaseFinished

#7

Put it above this function

game:GetService("MarketplaceService").PromptProductPurchaseFinished:Connect(function(player, id, isPurchased)
#8

Yea, let me type him a function for that.

1 Like
#9

Very very unreliable, and its gonna make the code messy, again please use ProcessReciept

1 Like
#10

Okay, I’ll read the documentation, thank you.

1 Like
#11

Okay, I did it like this:

local function donateRebirth()
	print("1")
	game:GetService("MarketplaceService"):PromptProductPurchase(player,devproductId)
	game:GetService("MarketplaceService").PromptProductPurchaseFinished:Connect(function(player, id, isPurchased)
		print("2")
		if (id == 1570916668) then
			print(player,id,isPurchased)
		end
	end)
end

Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2023-07-02 Π² 22.28.33
Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2023-07-02 Π² 22.28.331650Γ—208 32.3 KB

but as you can see the main print is not printed, so it doesn’t work, because even if I cancel the print will still be

#12

So you’ll have to use ProcessReceipt

#13

I’d recommend looking at this answer on it.

#14

Okay, I wrote a script like this:

local function donateRebirth()
	print("1")
	productFunctions[1570916668] = function()
		print("donated")
	end
end

but when you click on the button, only this is displayed:

Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2023-07-02 Π² 22.31.18
Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2023-07-02 Π² 22.31.181650Γ—208 44 KB

and the offer to buy does not appear at all

#15

You need to make a β€œprocessReceipt” function to handle it.

image
image860Γ—385 40.6 KB

#16

Can I have a code example please?

#17

Of course give me a second or two,

#18

Okay so in your local script your going to want to do this:

local player = game:GetService("Players").LocalPlayer
local ld = player:WaitForChild("leaderstats")
local damage = ld.Damage
local rebirth = ld.Rebirth
local main = script.Parent
local button = main.makeRebirth
local donateButton = main.DonateRebirth
local devproductId = 1570940043

local function donateRebirth()
	game:GetService("MarketplaceService"):PromptProductPurchase(player,devproductId)
	if game:GetService("MarketplaceService").ProcessReceipt({PlayerId = player.UserId,ProductId = devproductId}) then --- User Purchased It
		-- Put code here
	end
end



donateButton.MouseButton1Click:Connect(donateRebirth)
donateButton.TouchTap:Connect(donateRebirth)

Then put this in a ServerScript (aka a regular Script)

local players = game:GetService("Players")
local MarketplaceService = game:GetService("MarketplaceService")
local debounce = false

MarketplaceService.ProcessReceipt = function(receiptInfo)
	if receiptInfo.ProductId == 1570940043 and debounce == false then

		debounce = true
		local player = game.Players:GetPlayerByUserId(receiptInfo.PlayerId)
		if player then

		return Enum.ProductPurchaseDecision.PurchaseGranted
		else
			return Enum.ProductPurchaseDecision.NotProcessedYet
		end
	end
end

Sorry it took so long. ( I had to use some other forums since I’ve not worked with ProcessReceipt before.)

#19

Okay, I did as you said inserted a local script… created a global one in serverscriptService, and inserted there another script that you gave me… but. When I wrote for example print(β€œSomething”)… then it didn’t print and it gives this error when I click on it:

Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2023-07-02 Π² 23.04.22
Π‘Π½ΠΈΠΌΠΎΠΊ экрана 2023-07-02 Π² 23.04.222246Γ—208 56.2 KB 


local function donateRebirth()
	game:GetService("MarketplaceService"):PromptProductPurchase(player,devproductId)
	if game:GetService("MarketplaceService").ProcessReceipt({PlayerId = player.UserId,ProductId = devproductId}) then --- User Purchased It
		print("Was donated")
	end
end

this print is not displayed

#20

Going to look at it one second