Check whether a lead is already in your sheet
Have Notis check your lead table for an exact match before it spends time enriching a contact.
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
Re-enriching contacts already in your database wastes time and makes it harder to spot genuinely new leads.
- Catch existing contacts before repeating enrichment work.
- Use an exact match in a specified range for a clear lookup.
- Keep the duplicate check close to the incoming lead request.
Setup
Build it in a few focused steps.
- 1Connect Bettercontact and Google Sheets once in the Notis portal.
- 2Create an automation in Automations, then New Automation.
- 3Tell Notis which identifier to look up and which sheet range to search before proceeding with the Bettercontact request.
- 4Select a webhook trigger and a report channel.
- 5Test with one contact that exists and one that does not.
Questions about this workflow
Does the lookup search every possible contact field?
No. The instruction should name a lookup value and range, and the action finds an exact cell-content match.
What if a contact is already present?
Ask Notis to report the match and skip or hold the enrichment request according to your instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Bettercontact to Google Sheets. A trigger fires from one place; an action lands in another.
Bettercontact 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.
Bettercontact and Google Sheets, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Google Sheets.