The Scenario
You are a marketing ops specialist. Your team runs 12 distinct audience segments, each with a SQL condition that defines who belongs in it. The head of demand gen wants them all live in SendGrid by end of day Wednesday for an upcoming campaign push.
Normally this means logging into SendGrid's UI 12 times, typing each segment name, entering the SQL condition, saving, waiting for the contact count to populate, then verifying the count matches the estimate in your planning sheet. By segment 4 you are making typos. By segment 9 you have forgotten which tab you left open.
The slow version:
- Open SendGrid's Contacts UI
- Click "Create Segment"
- Copy the segment name from the sheet, paste it
- Copy the SQL condition from the sheet, paste it
- Save, wait for the count
- Go back to the sheet, write down the count
- Repeat 11 more times
- Three hours of copy-paste. The counts do not match and you do not know why.
The fast version is one prompt.
The Easy Way: One Prompt in SheetXAI
SheetXAI is an AI agent inside your spreadsheet that reads your segment definitions and creates them in SendGrid in one pass, writing back the IDs and counts so you can verify immediately.
Open the SheetXAI sidebar and type:
For each row in this sheet, create a new SendGrid marketing list using the name in column A. Write the returned list ID into column B. Then get the current contact count for each list ID in column B and write it in column C. Flag any row in column D as 'LOW' where the count in column C is more than 10% below the target in column E.
SheetXAI creates all 12 lists, retrieves the contact counts, compares them to your targets, and flags discrepancies. You spend your time investigating the low counts, not creating lists.
What You Get
A fully populated sheet with three new columns:
- Column B — the SendGrid list ID for each segment, for future API calls or campaign targeting
- Column C — the live contact count from SendGrid after creation
- Column D — "LOW" for any segment whose count is more than 10% below your target, blank otherwise
You can act on the "LOW" flags immediately. If segment 7 should have 4,000 contacts but has 800, that is a data pipeline problem, not a typo problem. You know before you waste a campaign send on it.
What If the Data Is Not Quite Ready
Segment planning sheets are living documents and rarely match what SendGrid needs exactly.
When segment names have trailing spaces or inconsistent punctuation
The sheet was edited by multiple people and the names are not consistent.
Trim all names in column A and remove any trailing punctuation or special characters. Then create a SendGrid marketing list for each cleaned name and write the list ID in column B.
When some rows already have a list ID from a previous run
You ran a partial import yesterday and some rows in column B already have IDs.
Skip any row where column B already has a list ID. For the remaining rows, create a new SendGrid marketing list using column A as the name and write the returned ID in column B.
When you want to verify an existing list's count without creating new ones
The lists already exist and you just need fresh counts.
For each list ID in column B, get the current contact count from SendGrid and write it in column C. Flag 'LOW' in column D where the count is more than 10% below the target in column E.
When you need the full audit: create lists, get counts, compare targets, and log discrepancies
The complete picture in one pass, with a summary for the head of demand gen.
Create a SendGrid marketing list for each row in this sheet using column A as the name. Write the returned list ID in column B. Get the contact count for each new list and write it in column C. Compare column C to the target in column E: write 'OK', 'LOW', or 'EMPTY' in column D. Then on a new tab called Summary, write a paragraph describing how many lists were created, how many hit their targets, and which ones need investigation.
The pattern: the creation, the verification, and the flagging are one operation. You do not click through 12 forms.
Try It
Get the 7-day free trial of SheetXAI and open any sheet with segment names or list definitions, then ask it to create and verify them in SendGrid. The SendGrid integration is included in every SheetXAI plan. For related workflows, see how to bulk import contacts into SendGrid or the SendGrid in Google Sheets overview.