Integrate FastBill with Apify to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
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
Apify
Automatically do this!
Run Actor Task
Create or Update Key-Value Record
Run Actor
Find Latest Actor Run
Get Dataset Items
Get Dataset By ID
Run Actor Task on Apify when New Offer in FastBill
Use this flowCreate or Update Key-Value Record in Apify when New Offer in FastBill
Use this flowRun Actor on Apify when New Offer in FastBill
Use this flowFind Latest Actor Run in Apify when New Offer in FastBill
Use this flowGet Dataset Items from Apify when New Offer in FastBill
Use this flowGet Dataset By ID from Apify when New Offer in FastBill
Use this flowRun Actor Task on Apify when New Customer in FastBill
Use this flowCreate or Update Key-Value Record in Apify when New Customer in FastBill
Use this flowRun Actor on Apify when New Customer in FastBill
Use this flowFind Latest Actor Run in Apify when New Customer in FastBill
Use this flowEverything you can automate between FastBill and Apify.
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 moreApify is a powerful, scalable platform designed to automate web scraping, data extraction, and web automation tasks effortlessly. Whether you need to collect data from websites, automate repetitive browser actions, or build complex workflows, Apify provides a robust, developer-friendly environment to make it happen—without sacrificing flexibility or control.
Learn moreSign up for a free viaSocket account, then authorize both your FastBill and Apify 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 Apify 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 Apify. No coding required.
Yes. You can set up a workflow where FastBill triggers actions in Apify, and a separate workflow where Apify 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 Apify. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire FastBill and Apify integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.