Hi,

I’m happy to help. 

First I need to locate your order in our system. Please reply with a copy of the receipt, or the transaction ID for your disputed purchase.

Here are a couple ways to find the receipt / transaction ID:
  • Open your related e-mail account, and search the inbox for "Google Play order receipt." 
  • Select the order on your Google Payments transactions page to view your receipt.

And here are some examples of what transaction ID’s might look like:

•15731260465432498277.0123456789012345
•1234567890123456.1234567890123456
•G