Extract spending history from gmail to google sheet

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Important notice

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

1. Workflow Overview

How it works 1. Fetch transaction notification emails (including attachments) 2. Clean up data 3. Let AI (Basic LLM Chain node) generate bookkeeping item 4. Send to Google sheet Details 1. The exam...

Best for

Document Extraction automation workflows
AI Summarization automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.gmailtrigger, n8n-nodes-base.extractfromfile, n8n-nodes-base.html, n8n-nodes-base.splitout, @n8n/n8n-nodes-langchain.outputparserstructured, @n8n/n8n-nodes-langchain.lmchatgooglegemini, n8n-nodes-base.googlesheets, n8n-nodes-base.set

Source and attribution

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

Original n8n.io source

1.1 Workflow description

Title: Extract spending history from gmail to google sheet
Workflow name: Extract spending history from gmail to google sheet

How it works

Fetch transaction notification emails (including attachments)
Clean up data
Let AI (Basic LLM Chain node) generate bookkeeping item
Send to Google sheet

Details

The example fetch email from Gmail lables, suggested using filters to automatically orgianize email into the labels
Data will send to "raw data" sheet
Example google sheet: https://docs.google.com/spreadsheets/d/1_IhdHj8bxtsfH2MRqKuU2LzJuzm4DaeKSw46eFcyYts/edit?gid=1617968863#gid=1617968863

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 - Get invoice

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

Block 2 - Get payment

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

Block 3 - Extract invoice

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

Block 4 - Extract payment

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

Block 5 - HTML

Type / Role: n8n-nodes-base.html - html
Config choices: Version 1.2

Block 6 - Split Out

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

Block 7 - Structured Output Parser1

Type / Role: @n8n/n8n-nodes-langchain.outputParserStructured - outputParserStructured
Config choices: Version 1.2

Block 8 - Google Gemini Chat Model1

Type / Role: @n8n/n8n-nodes-langchain.lmChatGoogleGemini - lmChatGoogleGemini
Config choices: Version 1

Block 9 - Send

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 10 - Set data 0

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 11 - Set data 1

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 12 - Set data 2

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 13 - Invoice data

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 14 - Payment data

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 15 - Switch

Type / Role: n8n-nodes-base.switch - switch
Config choices: Version 3.1

Block 16 - Groq Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatGroq - lmChatGroq
Config choices: Version 1

Block 17 - Structured Output Parser

Type / Role: @n8n/n8n-nodes-langchain.outputParserStructured - outputParserStructured
Config choices: Version 1.2

Block 18 - Send1

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 19 - Extract details1

Type / Role: @n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices: Version 1.4

Block 20 - Merge

Type / Role: n8n-nodes-base.merge - merge
Config choices: Version 3

Block 21 - Extract details

Type / Role: @n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices: Version 1.4

Block 22 - Sticky Note

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

Block 23 - Sticky Note1

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

Block 24 - Sticky Note2

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

3. Summary Table

Workflow	Extract spending history from gmail to google sheet
Complexity	advanced
Nodes	24
Categories	Document Extraction, AI Summarization
Author	hana
Published	15 Sept 2024

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/2414/2414.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

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

Download workflow JSON Original n8n.io source Document Extraction workflows AI Summarization workflows

Frequently asked questions

What does Extract spending history from gmail to google sheet do?

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 Document Extraction, AI Summarization use case.

hana

1 workflow

Nodes

n8n-nodes-base.gmailtrigger n8n-nodes-base.extractfromfile n8n-nodes-base.html n8n-nodes-base.splitout @n8n/n8n-nodes-langchain.outputparserstructured @n8n/n8n-nodes-langchain.lmchatgooglegemini n8n-nodes-base.googlesheets n8n-nodes-base.set

Complexity

advanced

Published 15 Sept 2024

Likes 0

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Install path: /data/workflows/2414/2414.json

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Extract spending history from gmail to google sheet

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

How it works

Details

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Get invoice

Block 2 - Get payment

Block 3 - Extract invoice

Block 4 - Extract payment

Block 5 - HTML

Block 6 - Split Out

Block 7 - Structured Output Parser1

Block 8 - Google Gemini Chat Model1

Block 9 - Send

Block 10 - Set data 0

Block 11 - Set data 1

Block 12 - Set data 2

Block 13 - Invoice data

Block 14 - Payment data

Block 15 - Switch

Block 16 - Groq Chat Model

Block 17 - Structured Output Parser

Block 18 - Send1

Block 19 - Extract details1

Block 20 - Merge

Block 21 - Extract details

Block 22 - Sticky Note

Block 23 - Sticky Note1

Block 24 - Sticky Note2

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions