LEAD GENERATION

Merge Multi-Booth Scan Exports Into One Deduped Master List

On a schedule during the event, pulls badge-scan exports from several booth files in Google Drive, merges them into a single deduplicated attendee master list in Airtable.

CategoryLead Generation
Enginesim
Difficultyintermediate
Triggerschedule
Steps6
Setup~15 min

How it runs

The automated pipeline, trigger to output.

  • TriggerScheduled run during show hours
  • ActionList and download all booth scan filesGoogle DriveGoogle Drive
  • LogicMerge and dedupe across files, tag booths visited
  • LogicDiff against existing master list
  • ActionUpsert new unique attendees to AirtableAirtableAirtable
  • OutputPost running unique-lead count to SlackSlack

What it does

At a large event you run several booths or scanners, each producing its own export. Left alone you end up with overlapping lists and no single source of truth. This workflow gathers every booth's export on a recurring schedule, merges them into one master attendee list with cross-file duplicates collapsed, records which booths each person visited, and posts a live total so the team always knows the real unique-lead count.

When to use it

Run it every few hours during a multi-booth conference when scans are landing in separate per-station files and leadership keeps asking how many unique leads you actually have.

How it works

  1. 1A schedule trigger fires at a set interval during show hours.
  2. 2A Google Drive step lists and downloads every booth scan file in the shared event folder.
  3. 3A merge step combines all rows and dedupes across files by email, attaching the list of booths each attendee visited.
  4. 4A logic step diffs against the existing Airtable master list to find genuinely new attendees.
  5. 5New unique attendees are upserted into the Airtable master list.
  6. 6A Slack post reports the new and cumulative unique-lead counts.

Set it up

What you configure once, before turning it on.

  1. 1
    Connect Google DriveDocs, sheets, slides, files.
  2. 2
    Connect AirtableBases, tables, views, automations.
  3. 3
    Connect SlackChannels, DMs, threads, mentions.
  4. 4
    Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
  5. 5
    Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
  6. 6
    Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.

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