Integrate FastBill with Common Room to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Add Activity From Third Party Source to Common Room when New Offer in FastBill
Add Contact From Third Party Source in Commonroom when New Offer in FastBill
List Contact Custom Fields from Common Room when New Offer in FastBill
List Activity Types from Common Room when New Offer in FastBill
List Segments from Common Room when New Offer in FastBill
Start from a real workflow other teams are already running.
FastBill
When this happens...
New Offer
New Customer
Customer Updated
Customer Deleted
New Invoice
Invoice Completed
Invoice Canceled
Offer Updated
New Contact
Contact Updated
Contact Deleted
Common Room
Automatically do this!
Add Activity From Third Party Source
Add Contact From Third Party Source
List Contact Custom Fields
List Activity Types
List Segments
List Tags
Add Activity From Third Party Source to Common Room when New Offer in FastBill
Use this flowAdd Contact From Third Party Source in Commonroom when New Offer in FastBill
Use this flowList Contact Custom Fields from Common Room when New Offer in FastBill
Use this flowList Activity Types from Common Room when New Offer in FastBill
Use this flowList Segments from Common Room when New Offer in FastBill
Use this flowList Tags from Common Room when New Offer in FastBill
Use this flowAdd Activity From Third Party Source to Common Room when New Customer in FastBill
Use this flowAdd Contact From Third Party Source in Commonroom when New Customer in FastBill
Use this flowList Contact Custom Fields from Common Room when New Customer in FastBill
Use this flowList Activity Types from Common Room when New Customer in FastBill
Use this flowEverything you can automate between FastBill and Common Room.
When this happensTriggers
A trigger is an event that starts a workflow.
Triggers when a new offer was created within your FastBill account.
Triggers when a new customer is created within your FastBill account.
Triggers when a customer is updated within your FastBill account.
Triggers when a customer is deleted within your FastBill account.
Triggers when a new invoice is created within your FastBill account.
Triggers when an invoice is completed within your FastBill account.
Action is the task that follows automatically within your FastBill integrations.
Creates a new customer in FastBill.
Creates a new invoice.
Adds full payment for an invoice.
Send an invoice by email.
Creates a revenue entry.
Adds full payment for a revenue.

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

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FastBill is a cloud app for German invoicing & accounting. Writing offers and invoices, paying your bills or preparing your tax return is easier than ever with FastBill.
Learn moreCommon Room is a community intelligence platform designed to help organizations understand, engage, and grow their communities. By aggregating data from various community platforms, it provides insights and analytics to enhance community engagement and drive business outcomes.
Learn moreSign up for a free viaSocket account, then authorize both your FastBill and Common Room accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between FastBill and Common Room as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Common Room. No coding required.
Yes. You can set up a workflow where FastBill triggers actions in Common Room, and a separate workflow where Common Room triggers actions in FastBill. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between FastBill and Common Room. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire FastBill and Common Room integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.