Integrate Prefetch with FastBill to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create Invoice in FastBill when New Page Change Detected in Prefetch
Add Payment for Invoice to FastBill when New Page Change Detected in Prefetch
Send Invoice by Email using FastBill when New Page Change Detected in Prefetch
Create Revenue in FastBill when New Page Change Detected in Prefetch
Add Payment for Revenue in FastBill when New Page Change Detected in Prefetch
Start from a real workflow other teams are already running.
Prefetch
When this happens...
New Page Change Detected
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 Invoice in FastBill when New Page Change Detected in Prefetch
Use this flowAdd Payment for Invoice to FastBill when New Page Change Detected in Prefetch
Use this flowSend Invoice by Email using FastBill when New Page Change Detected in Prefetch
Use this flowCreate Revenue in FastBill when New Page Change Detected in Prefetch
Use this flowAdd Payment for Revenue in FastBill when New Page Change Detected in Prefetch
Use this flowCreate Customer in Fastbill when New Page Change Detected in Prefetch
Use this flowTake Screenshot in Prefetch when Invoice Completed in FastBill
Use this flowSearch Customer in FastBill when New Page Change Detected in Prefetch
Use this flowFind Domain by Company Name in Prefetch when New Offer in FastBill
Use this flowGet Company Info in Prefetch when Customer Updated in FastBill
Use this flowEverything you can automate between Prefetch and FastBill.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs when a watched page changes, appears, is removed or starts failing.
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 Prefetch integrations.
Get the logos, colors, fonts, images and social links of a website.
Get the legal company name, contact emails and addresses from a website.
Get the IAB industry category, descriptions and stock tickers for a website.
Get brand assets, company details and industry category for a website in one step.
Find the official website domain for a company, brand or product name.
Turn a web page into clean markdown, a summary, structured JSON, links or images.

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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Prefetch is a web data API that extracts brand assets, company info, classifications, screenshots and clean page content from any website.
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 Prefetch 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 Prefetch 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 Prefetch triggers actions in FastBill, and a separate workflow where FastBill triggers actions in Prefetch. 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 Prefetch and FastBill. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Prefetch 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.