Unpaid Invoice Reminder Flow

Finance Revenue recovery New Based on this page by Nick Saraev · Are you the creator? · Report

Original template: Smart Invoice Collection System with GPT-4.1, Gmail & Google Sheets by Nick Saraev

Counts one download per person per bot per day. Fewer than 10 shows New.

Description

Chases unpaid invoices with polite, escalating Gmail reminders driven from a Google Sheet.

What It Does

Chases unpaid invoices with polite, escalating Gmail reminders driven from a Google Sheet.
Works with Gmail, Google Sheets and OpenAI.
Leaves decisions with you: it prepares, checks and reports, and you act.

Who It's For

Ecommerce sellers
SaaS businesses
Agencies with unpaid invoices

How to Set It Up

Time to Set Up

About 1 to 2 hours (our estimate)

Difficulty

Intermediate

Tools Needed

n8n: Free to self-host; n8n Cloud is paid
Gmail: Free with a Google account
Google Sheets: Free with a Google account
OpenAI: Pay as you go (API billed per token)

Read the creator's original page to confirm it fits your business.
Import the template into n8n, either self-hosted or on n8n Cloud.
Connect Gmail, Google Sheets and OpenAI when asked, using accounts you control.
Give it the accounts or orders to check and your rules for chasing money owed.
Do a test run on a small sample and check every output by hand.
Once results look right, set a schedule or trigger and keep an approval step for anything customer-facing.

Connect First

n8n

Gmail

Google Sheets

OpenAI

These are the tools the creator's setup uses. However you normally connect them works.

Original Source

Found via n8n.io

Source by Nick Saraev Open source

Used In

Results to Expect

Money owed to you found and claimed instead of written off. How much depends on your setup, market and follow-through.
Expect a first useful result after one or two test runs, and steadier output once you have tuned its instructions.

Our estimate, not a promise or a typical result. Results depend on your effort, skills, market and costs.

Tips and Pitfalls

Keep claims factual and documented.
Follow each platform's claim process.
Templates can break when n8n or a connected app changes; re-test after updates.

Questions

Is the Unpaid Invoice Reminder Flow template free?

The template is free on n8n's gallery. n8n can be self-hosted for free or used on a paid n8n Cloud plan, and connected apps may charge for their own use.

How does it find money owed to me?

It checks orders, invoices or fees against your rules and flags likely errors for you to claim.

How long does it take to set up Unpaid Invoice Reminder Flow?

Our estimate is 1 to 2 hours for a first working run, including connecting Gmail, Google Sheets and OpenAI. Tuning it to your business takes a few more runs.

Listed on Money With AI Badge

Creators can show this listing on their own site or README.

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