Integrate Just Invoice with SendX to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create Invoice in Just Invoice when New Contact Created in SendX
Get Invoice details from Just Invoice when New Contact Created in SendX
Finalize Invoice in Just Invoice when New Contact Created in SendX
Mark Invoice Paid in Justinvoice-app when New Contact Created in SendX
Cancel an Invoice in Just Invoice when New Contact Created in SendX
Start from a real workflow other teams are already running.
Just Invoice
When this happens...
SendX
Automatically do this!
Create Contact
Update Contact
Delete Contact
Unsubscribe Contact
Search Contact By Email
Create List
Update List
Delete List
Create Tag
Update Tag
Delete Tag
Create Invoice in Just Invoice when New Contact Created in SendX
Use this flowGet Invoice details from Just Invoice when New Contact Created in SendX
Use this flowFinalize Invoice in Just Invoice when New Contact Created in SendX
Use this flowMark Invoice Paid in Justinvoice-app when New Contact Created in SendX
Use this flowCancel an Invoice in Just Invoice when New Contact Created in SendX
Use this flowDelete Invoice in Just Invoice when New Contact Created in SendX
Use this flowCreate Invoice in Just Invoice when New List Created in SendX
Use this flowGet Invoice details from Just Invoice when New List Created in SendX
Use this flowFinalize Invoice in Just Invoice when New List Created in SendX
Use this flowMark Invoice Paid in Justinvoice-app when New List Created in SendX
Use this flowEverything you can automate between Just Invoice and SendX.
When this happensTriggers
A trigger is an event that starts a workflow.
Triggers when a new Contact is added to any list.
Triggers when a new list Created.
Trigger when a New Tag created.
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.
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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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 moreSendX is an intuitive and powerful email marketing platform designed to help businesses create, automate, and optimize their email campaigns. With features like drag-and-drop email editor, advanced segmentation, and A/B testing, SendX enables marketers to effectively engage with their audience and drive conversions.
Learn moreSign up for a free viaSocket account, then authorize both your Just Invoice and SendX 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 SendX 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 SendX. No coding required.
Yes. You can set up a workflow where Just Invoice triggers actions in SendX, and a separate workflow where SendX 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 SendX. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Just Invoice and SendX integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.