Hi there,
The Retrieve Merchant endpoint does not return merchant’s email in the live environment but it does in the sandbox environment. How do I make the API call to return merchant’s email in live environment?
I just tested and I didn’t get the email for both environments which is expected with the Merchants API. It won’t return the email for the account. If you want that you’ll want to call SearchTeamMembers and parse the results for "is_owner": true. 