How to organize the transfer of metrics to the customer?

Question

Google Analytics

Please share your experience.
How you register sites in metrics for third-party customers and how you then transfer data to them.
We need separate e-mails for each resource...

Answer 1

We act in order depending on the situation:
1. We ask the client to provide us with guest access from the counters
2. If there are no counters, we send template recommendations that describe how to start a counter and share access to us
3. If the client cannot complete the second step, we register separate mailboxes and give it all accesses, we ourselves make guest accesses.

Answer 2

Google Analytics has guest access.
On the other hand, if the metrics are private, then we ask for an email in advance or ask us to register an account ourselves, and send you only the embed code.

Answer 3

I upload data via API to Google Docs and give access to the document.