The Scenario
You are a newsletter operator. Last week your payment processor flagged 400 customers as churned. That data is now sitting in a Google Sheet — column A is subscriber email.
Before you trigger a win-back sequence, you need to remove the active-customer tag from every one of those 400 Kit subscribers. If you do not, the win-back sequence will exclude them because Kit's segment rules check for the absence of that tag.
The bad version of this morning:
- You go to Kit's subscriber search
- You filter by the
active-customertag - You manually search for the first email, find the subscriber, open their profile, remove the tag
- You do that 399 more times
- By row 12 you are fantasizing about a different career.
The fast version is one prompt.
The Easy Way: One Prompt in SheetXAI
SheetXAI reads the email list and calls Kit's API to remove the tag from every subscriber in one pass.
Open the SheetXAI sidebar and type:
Remove the tag active-customer from every Kit subscriber whose email appears in column A of this sheet. Log "untagged," "tag not present," or "subscriber not found" in column B for each row.
SheetXAI goes through all 400 rows, looks up each subscriber by email in Kit, removes the active-customer tag if present, and logs the result in column B. Four hundred rows, one prompt, no manual subscriber profile visits.
What You Get
A clean segment ready for your win-back sequence, with a status log to verify:
- active-customer tag removed from every churned subscriber who had it
- "tag not present" rows — subscribers in your churn sheet who were never tagged, flagged for review
- "subscriber not found" rows — emails that do not exist in Kit at all, useful for list hygiene
The log in column B is the audit trail. If your success team later asks which accounts were de-tagged before the win-back ran, you have a timestamped record in the sheet.
If you need to apply a churned tag at the same time you remove active-customer, add it to the same prompt. SheetXAI does both in the same API call per subscriber.
What If the Data Is Not Quite Ready
Churn exports from payment processors are not always clean. SheetXAI handles the issues and the untagging in one prompt.
When the churn sheet has emails in inconsistent formats
Some emails are lowercase, some are mixed case. Kit's subscriber lookup is case-sensitive.
Normalize all emails in column A to lowercase before looking up each subscriber in Kit. Then remove the tag active-customer from each one and log the result in column B.
When you want to untag by a column value, not a single fixed tag
Your sheet has churn reasons in column B — some churned customers should lose active-customer, others should lose both active-customer and trial-user depending on the reason.
For each row, remove the active-customer tag from the Kit subscriber in column A. If column B says "trial-churn," also remove the trial-user tag. Log the full result in column C.
When you only want to untag subscribers who have been inactive for more than 60 days
Your churn sheet includes recent cancellations you want to handle differently from long-lapsed subscribers.
For each email in column A, check the corresponding cancellation date in column C. If the cancellation date is more than 60 days ago, remove the active-customer tag in Kit and log "untagged" in column D. If it is within 60 days, skip and log "skipped — recent churn."
When you need to untag and unsubscribe from a sequence in the same pass
Removing the tag is not enough — churned subscribers are also mid-sequence and should be removed from the win-back drip they never should have entered.
For each email in column A, remove the active-customer tag from their Kit subscriber record. Also unsubscribe them from any active sequence named Retention Drip. Log the combined result in column B.
The pattern: instead of a separate operation for each Kit action, you stack them in one prompt and SheetXAI handles the sequencing per subscriber.
Try It
Get the 7-day free trial of SheetXAI and open any churn or suppression sheet, then ask SheetXAI to clean up the tags in Kit. The Kit integration is included in every SheetXAI plan. For the complementary operation, see how to bulk-tag Kit subscribers from a sheet or the Kit in Google Sheets overview.