The Scenario
It's Thursday afternoon and you're staring at 4,000 rows in a Google Sheet — email addresses, first names, last names, and city fields pulled from Shopify that morning. The campaign goes out Friday. The Doppler list called 'Shopify Buyers Q2' doesn't exist yet, and neither does any automated way to populate it.
The bad version:
- Download the sheet as a CSV, open the Doppler import wizard, and spend fifteen minutes renaming the column headers to match what Doppler expects (Email, FIRSTNAME, LASTNAME — the casing matters).
- Upload the CSV and wait for the import report to come back. Find 312 rows flagged for validation errors — trailing spaces, malformed addresses, a handful of rows where the email column is empty because Shopify exported a guest checkout with no account.
- Fix the errors in the original sheet, re-export, re-upload. Check the import status page again.
The campaign is going out at 9 AM. You're doing this at 4 PM on a Thursday, and you still have the email to write.
The Easy Way: One Prompt in SheetXAI
SheetXAI is an AI agent that lives inside your Google Sheet. It reads your data, understands your column structure, and through its built-in Doppler integration it can create a new list and bulk-import your contacts in one operation — without you touching the Doppler UI.
Read all rows in the 'Customers' sheet (columns: Email, FirstName, LastName, City), create a new Doppler list called 'Shopify Buyers Q2', and bulk-import all contacts into that list.
What You Get
- A new Doppler subscriber list named 'Shopify Buyers Q2' created in your account.
- All rows from the 'Customers' sheet imported, with Email, FIRSTNAME, LASTNAME, and City mapped to the correct Doppler fields.
- The returned Doppler list ID written into a summary cell so you have a reference for follow-up operations.
- Any validation errors surfaced in a note column next to the affected rows — not buried in a separate import report.
What If the Data Is Not Quite Ready
The email column has mixed formatting — some addresses have trailing spaces or are in all caps
Read the 'Customers' sheet, trim whitespace from column A and lowercase all email addresses, then bulk-import every row with a valid email into a new Doppler list called 'Shopify Buyers Q2' and write the list ID into cell F1.
Some rows are missing a first name — Doppler requires at least email to import but you want to flag the gaps
Import all rows from the 'Customers' sheet into the Doppler list 'Shopify Buyers Q2', mapping Email to column A, FIRSTNAME to column B, LASTNAME to column C. For any row where column B is blank, write 'MISSING_NAME' in column E before importing.
The sheet has two tabs — 'Retail Customers' and 'Wholesale Buyers' — and you need both merged into one Doppler list
Combine all rows from the 'Retail Customers' and 'Wholesale Buyers' sheets, deduplicate by email address, and bulk-import the result into a new Doppler list called 'All Q2 Buyers'. Write the total imported count and list ID into the 'Summary' tab, cells A1 and A2.
The contacts need filtering, cleaning, and importing in one shot
Read the 'Customers' sheet, remove any rows where column A is blank or the email address doesn't contain '@', trim whitespace from all name columns, deduplicate by email, then create a Doppler list called 'Shopify Buyers Q2 Clean' and import the result. Write the list ID into F1 and the error count into F2.
One prompt handles the data hygiene and the Doppler operation together — you don't clean first and then import separately.
Try It
Get the 7-day free trial of SheetXAI and open the Google Sheet with your next campaign's contact list, then ask it to create the Doppler list and bulk-import the contacts. Browse the other Doppler guides below for suppression management, campaign audits, and delivery history enrichment.