Integrate Just Invoice with FlowFast to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create Invoice in Just Invoice when New Space in Flowfast
Get Invoice details from Just Invoice when New Space in Flowfast
Finalize Invoice in Just Invoice when New Space in Flowfast
Mark Invoice Paid in Justinvoice-app when New Space in Flowfast
Cancel an Invoice in Just Invoice when New Space in Flowfast
Start from a real workflow other teams are already running.
Just Invoice
When this happens...
FlowFast
Automatically do this!
Create Card
Add Comment to Card
Create Space
Delete Card
Add Tag
Remove Tag From Card
Remove Comment
Find User By Email
Update space
Create user role
Update user role
Create Invoice in Just Invoice when New Space in Flowfast
Use this flowGet Invoice details from Just Invoice when New Space in Flowfast
Use this flowFinalize Invoice in Just Invoice when New Space in Flowfast
Use this flowMark Invoice Paid in Justinvoice-app when New Space in Flowfast
Use this flowCancel an Invoice in Just Invoice when New Space in Flowfast
Use this flowDelete Invoice in Just Invoice when New Space in Flowfast
Use this flowCreate Invoice in Just Invoice when New Comment in FlowFast
Use this flowGet Invoice details from Just Invoice when New Comment in FlowFast
Use this flowFinalize Invoice in Just Invoice when New Comment in FlowFast
Use this flowMark Invoice Paid in Justinvoice-app when New Comment in FlowFast
Use this flowEverything you can automate between Just Invoice and FlowFast .
When this happensTriggers
A trigger is an event that starts a workflow.
Triggers when new Space is Created.
Trigger when new Comment is Created on Card.
Triggers when new Card is Created.
Triggers when new Column is Created in Board.
Triggers when new Board is Created in Space.
Triggers when an Existing Board is Updated in Space.
Action is the task that follows automatically within your Just Invoice integrations.
Create a new invoice with customer details, line items, date, currency, and a customer note.
Show details for a selected invoice
Finalize an invoice to lock its details and mark it as complete.
Mask an existing final invoice as paid.
Cancel an invoice
Remove an invoice from your account.

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.
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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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Just Invoice is a comprehensive invoicing solution designed to streamline billing processes for businesses of all sizes. With features like customizable templates, automated reminders, and detailed reporting, it simplifies financial management and enhances cash flow efficiency.
Learn moreSign up for a free viaSocket account, then authorize both your Just Invoice and FlowFast 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 Just Invoice and FlowFast 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 FlowFast . No coding required.
Yes. You can set up a workflow where Just Invoice triggers actions in FlowFast , and a separate workflow where FlowFast triggers actions in Just Invoice. 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 Just Invoice and FlowFast . Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Just Invoice and FlowFast integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.