Captures webinar feedback via webhook, analyzes sentiment with AI.
Verified 2026-07-07
Marketer
What it does
You automatically collect webinar feedback and receive personalized thank-you emails based on the attendee's sentiment. The system logs every interaction in your Google Sheets so you can track responses without manual effort.
How it works
When it runs
Triggered by an event · Event · on new feedback submission
How hands-off
Assists you, you do the final step
Setup
An afternoon · about an afternoon
Works with
OpenAI, Gmail, Google Sheets, Code
Tools that fit
LLM
OpenAI : Analyze sentiment and generate response text
Google Sheets : Store feedback data and log outcomes
api
Code : Normalize input and build HTML email
Watch out for
⚠ The Gmail API requires OAuth2 scopes that must be explicitly granted during the initial authorization flow, so ensure your service account or user credentials have write access to send mail.
⚠ Webhook payloads may contain special characters or HTML entities in comments which can break email formatting if not properly escaped before constructing the HTML body.
⚠ OpenAI rate limits can block the run, add exponential backoff logic to retry failed sentiment analysis calls after a short delay.
⚠ Google Sheets API quotas are strict for bulk operations, so batch insert rows using the sheets.batchUpdate method instead of appending one by one in a loop.
This is what I do. I design and build AI agents like this one, and keep them running. If you want it set up for your team instead of doing it yourself, get in touch.