Integrate FastBill with RemOnline 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
RemOnline
Automatically do this!
Create Asset
Change Order Status
Find or Create Asset
Create a Lead
Create a Order
Create a Client
Find or Create Client
Create a Payment
List Tasks
List Inquiry Statuses
List Inquiry Types
List Inquiries
List Estimates
List Order Statuses
List Orders
List Invoice Statuses
List Invoices
List Warehouses
List Postings
List Assets
List Contacts
List Products
List Services
Get Company Settings
Get Locations
List Employees
Get Company Taxes
List Order/Estimate Types
Get Order/Estimate Custom Fields
Add Invoice Comment
Add Lead Comment
Add Order Comment
Add Task Comment
Changing Order Status
Create Asset in RemOnline when New Offer in FastBill
Use this flowChange Order Status in RemOnline when New Offer in FastBill
Use this flowFind or Create Asset in RemOnline when New Offer in FastBill
Use this flowCreate a Lead in RemOnline when New Offer in FastBill
Use this flowCreate a Order in RemOnline when New Offer in FastBill
Use this flowCreate a Client in RemOnline when New Offer in FastBill
Use this flowFind or Create Client in RemOnline when New Offer in FastBill
Use this flowCreate a Payment in RemOnline when New Offer in FastBill
Use this flowList Tasks in Remonline when New Offer in FastBill
Use this flowList Inquiry Statuses from RemOnline when New Offer in FastBill
Use this flowEverything you can automate between FastBill and RemOnline.
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.

Discover viaSocket, an AI-powered workflow automation platform with 2,000+ integrations. Learn what it is, how it works, and how to set up no-code automated workflows.

Five practical automation hacks to cut repetitive tasks and boost productivity using viaSocket, covering lead generation, onboarding, accounting, support, and HR.

Explore workflow automation: its definition, benefits, how it works, real-world examples, and how to automate with viaSocket.

Discover what webhooks are, how they work, and when to use them. Compare push-based webhooks with APIs and polling, with practical examples and ViaSocket integration.
viaSocket Support
We're here to help
Instant answers
AI assistant available 24/7
Expert support
Connect with our specialists
Trusted & secure
Your data is safe with us
No credit card required. Set up your first workflow in minutes.
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 moreRemOnline is a versatile, web-based platform designed to optimize and simplify various business operations. It provides powerful tools for managing customer relationships, tracking inventory, and overseeing sales processes, making it an ideal solution for businesses across different industries. Whether you're in retail, service-oriented sectors, or any field that requires efficient operations management, RemOnline offers a seamless approach to improving workflow, boosting productivity, and enhancing customer satisfaction. With its user-friendly interface and comprehensive features, the platform enables businesses to manage tasks more effectively and scale their operations with ease.
Learn moreSign up for a free viaSocket account, then authorize both your FastBill and RemOnline 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 RemOnline 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 RemOnline. No coding required.
Yes. You can set up a workflow where FastBill triggers actions in RemOnline, and a separate workflow where RemOnline 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 RemOnline. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire FastBill and RemOnline integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.