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Analyze sales calls with GPT-4 and deliver coaching feedback via Slack & Sheets

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Analyze sales calls with GPT-4 and deliver coaching feedback via Slack & Sheets preview
Open on n8n.io

Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

About This Template Turn every sales meeting into a coaching opportunity. This workflow automatically analyzes tldv meeting recordings using OpenAI (GPT 4) to provide instant, actionable feedback t...

Best for

  • Lead Nurturing automation workflows
  • AI Summarization automation workflows
  • advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.code, n8n-nodes-base.set, n8n-nodes-base.webhook, n8n-nodes-base.httprequest, n8n-nodes-base.merge, n8n-nodes-base.slack, n8n-nodes-base.respondtowebhook

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Masaki Go.

Original n8n.io source

1.1 Workflow description

Title
Analyze sales calls with GPT-4 and deliver coaching feedback via Slack & Sheets
Workflow name
Analyze sales calls with GPT-4 and deliver coaching feedback via Slack & Sheets

About This Template

Turn every sales meeting into a coaching opportunity. This workflow automatically analyzes tldv meeting recordings using OpenAI (GPT-4) to provide instant, actionable feedback to your sales team.

It acts as a virtual sales coach, evaluating key performance metrics like listening skills, question quality, and customer engagement without requiring a manager to listen to every call.

How It Works

  1. Trigger: The workflow starts automatically when a meeting transcript is ready in tldv (via Webhook).
  2. Data Retrieval: It fetches the full meeting details and transcript from the tldv API.
  3. AI Analysis: GPT-4 analyzes the conversation to score the sales rep's performance (e.g., Speaking vs. Listening balance, Clarity, Next Steps).
  4. Delivery:
    • Slack: Sends a summary notification and a detailed markdown report to the team channel.
    • Google Sheets: Archives the scores and meeting data for long-term tracking.

Who It’s For

  • Sales Managers: To monitor team performance and identify coaching needs at scale.
  • Account Executives: To get immediate feedback on their calls and self-correct.
  • Sales Enablement: To track KPI trends over time.

Requirements

  • n8n (Cloud or Self-hosted)
  • tldv (Business Plan) for API/Webhook access
  • OpenAI API Key (GPT-4 access recommended)
  • Slack Workspace
  • Google Sheets

Setup Steps

  1. Credentials: Configure "Header Auth" for tldv (x-api-key) and OpenAI (Authorization). Connect OAuth for Slack and Google Sheets.
  2. Webhook: Copy the Production URL from the first node (Webhook) and add it to your tldv Settings > Integrations > Webhooks (select Event: TranscriptReady).
  3. Google Sheets: Create a sheet (e.g., named Sales Feedback) with columns for Meeting Name, Score, Summary, etc.
    • Note: Be sure to update the Google Sheets node in the workflow to match your specific Sheet Name and Column headers.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Main Description

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 2 - Sticky Note 3

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 3 - Sticky Note 2

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 4 - Sticky Note 1

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 5 - Filter Slack Response

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 6 - Extract Sheets Data

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 7 - Extract Meeting ID

Type / Role
n8n-nodes-base.set - set
Config choices
Version 3.3

Block 8 - Webhook - Trigger

Type / Role
n8n-nodes-base.webhook - webhook
Config choices
Version 1.1

Block 9 - Fetch Meeting Details

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 10 - Parse Transcript

Type / Role
n8n-nodes-base.set - set
Config choices
Version 3.3

Block 11 - Parse Meeting Data

Type / Role
n8n-nodes-base.set - set
Config choices
Version 3.3

Block 12 - Merge Data Meeting

Type / Role
n8n-nodes-base.merge - merge
Config choices
Version 2.1

Block 13 - Prepare Video Analysis

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 14 - Analyze Emotions

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 15 - Send Slack

Type / Role
n8n-nodes-base.slack - slack
Config choices
Version 2.1

Block 16 - Send Webhook Response

Type / Role
n8n-nodes-base.respondToWebhook - respondToWebhook
Config choices
Version 1

Block 17 - Fetch Transcript

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 18 - Analyze Transcript GPT

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 19 - Parse GPT Analysis

Type / Role
n8n-nodes-base.set - set
Config choices
Version 3.3

Block 20 - Merge All Analyses

Type / Role
n8n-nodes-base.merge - merge
Config choices
Version 2.1

Block 21 - Generate Final Report

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 22 - Extract Final Report

Type / Role
n8n-nodes-base.set - set
Config choices
Version 3.3

Block 23 - Build Slack Blocks

Type / Role
n8n-nodes-base.code - code
Config choices
Version 2

Block 24 - Append to Google Sheets

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.4

Showing the first 24 of 25 workflow blocks. Download the JSON for the full node graph.

3. Summary Table

Workflow Analyze sales calls with GPT-4 and deliver coaching feedback via Slack & Sheets
Complexity advanced
Nodes 25
Categories Lead Nurturing, AI Summarization
Author Masaki Go
Published 04 Dec 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/11477/11477.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

    Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.

  4. 4. Test with sample data

    Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.

  5. 5. Activate and monitor

    Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Frequently asked questions

What does Analyze sales calls with GPT-4 and deliver coaching feedback via Slack & Sheets do?

About This Template Turn every sales meeting into a coaching opportunity. This workflow automatically analyzes tldv meeting recordings using OpenAI (GPT 4) to provide instant, actionable feedback t...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Lead Nurturing, AI Summarization use case.