Explain customers/data_request GDPR webhook

Shopify Apps
1

Hi, I’m developing a Shopify application and now stuck with GDPR webhooks especially customers/data_request.
Is there any explanation what Shopify expects from us?

  1. The webhook contains the resource IDs of the customer data that you need to provide to the store owner

How am I expected to provide it?

  1. In some cases, a customer record contains only the customer’s email address.

Does it mean request have dynamic fields volume?

2

Hi,
Can anyone explain how to properly handle the CUSTOMERS_DATA_REQUEST webhook in a Shopify app? Specifically, how do we send the required customer data back to the store owner?

3

Yes, how is the data to be sent to the customer?

4

Since the payload includes an email address, I think the expectation is to send it there. But which data should I send, which format, and why is the documentation so lacking.