Integrate Google Contacts with FastBill to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create Customer in Fastbill when New Contact Is Added in Google Contacts
Create Invoice in FastBill when New Contact Is Added in Google Contacts
Add Payment for Invoice to FastBill when New Contact Is Added in Google Contacts
Send Invoice by Email using FastBill when New Contact Is Added in Google Contacts
Create Revenue in FastBill when New Contact Is Added in Google Contacts
Start from a real workflow other teams are already running.
Google Contacts
When this happens...
New Contact Is Added
FastBill
Automatically do this!
Create Customer
Create Invoice
Add Payment for Invoice
Send Invoice by Email
Create Revenue
Add Payment for Revenue
Create Offer
Search Customer
Search Invoice
Canceling an Invoice
Create Customer in Fastbill when New Contact Is Added in Google Contacts
Use this flowCreate Invoice in FastBill when New Contact Is Added in Google Contacts
Use this flowAdd Payment for Invoice to FastBill when New Contact Is Added in Google Contacts
Use this flowSend Invoice by Email using FastBill when New Contact Is Added in Google Contacts
Use this flowCreate Revenue in FastBill when New Contact Is Added in Google Contacts
Use this flowAdd Payment for Revenue in FastBill when New Contact Is Added in Google Contacts
Use this flowCreate Offer in FastBill when New Contact Is Added in Google Contacts
Use this flowSearch Customer in FastBill when New Contact Is Added in Google Contacts
Use this flowSearch Invoice in FastBill when New Contact Is Added in Google Contacts
Use this flowCanceling an Invoice in FastBill when New Contact Is Added in Google Contacts
Use this flowEverything you can automate between Google Contacts and FastBill.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs when a new contact is added to Google Contacts.
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.
Action is the task that follows automatically within your Google Contacts integrations.
Creates a new contact in Google Contacts.
Find and add contact to group
Search a contact in Google Contacts by name, email or phonenumber.
Update an existing contact
Delete a Google Contacts entry
Update a contact group's name

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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Google Contacts is a service that allows users to store and organize contact information for individuals and businesses. It integrates seamlessly with other Google services, providing a centralized location for managing personal and professional contacts.
Learn moreFastBill 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 moreSign up for a free viaSocket account, then authorize both your Google Contacts and FastBill 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 Google Contacts and FastBill 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 FastBill. No coding required.
Yes. You can set up a workflow where Google Contacts triggers actions in FastBill, and a separate workflow where FastBill triggers actions in Google Contacts. 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 Google Contacts and FastBill. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Google Contacts and FastBill integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.