Check for an existing lead before follow-up
Before a new inquiry becomes another row to manage, check whether its exact identifier is already in your lead log.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Look up spreadsheet row
Finds the first row in a google spreadsheet where a cell's entire content exactly matches the query string, searching within a specified a1 notation range or the first sheet by default.
Why this helps
Repeated form submissions can create duplicate follow-up work and make lead counts harder to trust.
- Check for an exact matching lead identifier.
- Reduce duplicate follow-up records.
- Keep inquiry handling more consistent.
Setup
Build it in a few focused steps.
- 1Connect Appdrag and Google Sheets once in the Notis portal.
- 2Create an automation and name it for duplicate inquiry checks.
- 3Tell Notis to look up the incoming inquiry's email or unique identifier in your lead log and report whether it already exists.
- 4Choose the webhook trigger and select where run reports should go.
- 5Test with one known lead and one new inquiry to check the lookup behavior.
Questions about this workflow
Does this remove duplicate rows?
No. It looks up an exact match and reports the result so the inquiry can be handled appropriately.
What identifier should I use?
Use a stable value included in the webhook, such as an email address or submission id, and search the corresponding range in your sheet.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Appdrag to Google Sheets. A trigger fires from one place; an action lands in another.
Appdrag triggers
Google Sheets actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Add Sheet to Spreadsheet
Adds a new sheet (worksheet) to a spreadsheet. use this tool to create a new tab within an existing google sheet, optionally specifying its title, index, size, and other properties.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Aggregate Column Data
Searches for rows where a specific column matches a value and performs mathematical operations on data from another column.
Append Dimension
Tool to append new rows or columns to a sheet, increasing its size. use when you need to add empty rows or columns to an existing sheet.
Batch get spreadsheet
Retrieves data from specified cell ranges in a google spreadsheet; ensure the spreadsheet has at least one worksheet and any explicitly referenced sheet names in ranges exist.
Batch update spreadsheet
Updates a specified range in a google sheet with given values, or appends them as new rows if `first cell location` is omitted; ensure the target sheet exists and the spreadsheet contains at least one worksheet.
Batch Update Values by Data Filter
Tool to update values in ranges matching data filters. use when you need to update specific data in a google sheet based on criteria rather than fixed cell ranges.
Clear Basic Filter
Tool to clear the basic filter from a sheet. use when you need to remove an existing basic filter from a specific sheet within a google spreadsheet.
Clear spreadsheet values
Clears cell content (preserving formatting and notes) from a specified a1 notation range in a google spreadsheet; the range must correspond to an existing sheet and cells.
Connect any two apps with Notis in the middle.
Appdrag and Google Sheets, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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