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Automated Billomat Overdue Invoice Reminders

Every Monday, WebRun opens Billomat, finds invoices past their due date, logs the chase list to Airtable with days overdue and amount, and adds a Notion note for the team queuing Billomat's own reminder email on each one for a human to review and send.

Runs on WebRun · Strict Lockdown policy
Every Monday at 9:00 AM WebRunorchestrates each step
1 Billomat find overdue invoices and queue reminders
2 Airtable log the chase list
3 Notion note what needs review
In short

How do I chase overdue Billomat invoices every week?

WebRun checks Billomat every Monday for invoices past due, queues Billomat's own reminder email on each without sending it, and logs the chase list to Airtable with days overdue and amount. A Notion note tells the team which queued reminders are waiting for a human to review and send.

  • Every overdue invoice has a queued reminder ready before Monday ends
  • The Airtable chase list makes the oldest balances impossible to miss
  • Reminders only go out once a human has reviewed and confirmed them

Built for German small businesses · freelancers · bookkeepers · agencies

Step by step

What does WebRun do on every run?

The exact actions WebRun takes, in order - in plain language, so you can adjust anything.

  1. WebRun signs in and gets to work

    Opens billomat.com in a real browser with your saved login - no setup, no API keys.

  2. 1
    Billomat - find overdue invoices and queue reminders
    billomat.com
    WebRun in Billomat: find overdue invoices and queue reminders
    WebRun opens Billomat to find overdue invoices and queue reminders.
    • Open Billomat and filter invoices to overdue
    • Queue Billomat's own reminder email for each, left unsent
    • Capture the customer, amount, and days overdue

    Done when Every overdue invoice has a queued reminder waiting for review.

  3. 2
    Airtable - log the chase list
    airtable.com
    WebRun in Airtable: log the chase list
    WebRun opens Airtable to log the chase list.
    • Log the chase list to Airtable with days overdue and amount
    • Sort it with the oldest or largest balances first
    • Mark invoices already reminded this week

    Done when The Airtable chase list reflects this week's overdue invoices.

  4. 3
    Notion - note what needs review
    notion.so
    WebRun in Notion: note what needs review
    WebRun opens Notion to note what needs review.
    • Add a Notion note listing which reminders are queued for review
    • Assign the review to whoever sends customer communications
    • Clear the note once reminders are sent or dismissed

    Done when The team has a clear note of which queued reminders need a decision.

Run settings

How is each run configured?

Starting pageWhere Chrome opens at the start of each run
billomat.com
ScheduleRuns automatically on this cadence
Every Monday at 9:00 AM
DeliveryHow each run's result reaches you
Chase list · Airtable
OutputWhat each run produces - Overdue invoices with customer, amount, and days overdue.
Text
Setup & safety

Secure by default

Connect once, stays signed in

WebRun signs in once and keeps each session in a persistent environment, so every run picks up right where it left off.

Your credentials stay in your own private environment - WebRun never stores your passwords.
Strict Lockdown

Every action is checked against this policy before it runs.

Domains ALLOWLIST
Typed input ALLOW
Shell command BLOCK
File uploads BLOCK
Runs in a contained environment More on policies
Good to know

Questions, answered

Does it send the reminder automatically?

No. The reminder is queued inside Billomat but left unsent. A person reviews and confirms it before it reaches the customer.

What if a customer pays mid week?

It reads the live status in Billomat each Monday, so a paid invoice will not get queued for a reminder the following week.

Where do I go to actually send the reminder?

The Notion note points to the queued reminder inside Billomat, so review and sending both happen in one place.

Put this on autopilot.

Turn it on in minutes - or have our team set it up for you.