Integrate MSG91 with Just Invoice to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create Invoice in Just Invoice when When a new inbound or outbound WhatsApp delivery report arrives in MSG91
Get Invoice details from Just Invoice when When a new inbound or outbound WhatsApp delivery report arrives in MSG91
Mark Invoice Paid in Justinvoice-app when When a new inbound or outbound WhatsApp delivery report arrives in MSG91
Delete Invoice in Just Invoice when When a new inbound or outbound WhatsApp delivery report arrives in MSG91
Finalize Invoice in Just Invoice when When an SMS is confirmed as delivered in MSG91
Start from a real workflow other teams are already running.
MSG91
When this happens...
When a new inbound or outbound WhatsApp delivery report arrives
When an SMS is confirmed as delivered
When a new voice call is made or received
When an RCS message delivery report is received
When an OTP is sent
When a new email delivery report is received
When your account receives a push notification
New Ticket Arrives
New Call Completed
Just Invoice
Automatically do this!
Create Invoice
Get Invoice details
Finalize Invoice
Mark Invoice Paid
Cancel an Invoice
Delete Invoice
Create Invoice in Just Invoice when When a new inbound or outbound WhatsApp delivery report arrives in MSG91
Use this flowGet Invoice details from Just Invoice when When a new inbound or outbound WhatsApp delivery report arrives in MSG91
Use this flowMark Invoice Paid in Justinvoice-app when When a new inbound or outbound WhatsApp delivery report arrives in MSG91
Use this flowDelete Invoice in Just Invoice when When a new inbound or outbound WhatsApp delivery report arrives in MSG91
Use this flowFinalize Invoice in Just Invoice when When an SMS is confirmed as delivered in MSG91
Use this flowMark Invoice Paid in Justinvoice-app when When an RCS message delivery report is received from MSG91
Use this flowGet Invoice details from Just Invoice when When a new email delivery report is received in MSG91
Use this flowDelete Invoice in Just Invoice when When your account receives a push notification in MSG91
Use this flowCreate Invoice in Just Invoice when New Ticket Arrives in MSG91
Use this flowMark Invoice Paid in Justinvoice-app when New Ticket Arrives in MSG91
Use this flowEverything you can automate between MSG91 and Just Invoice.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs the workflow automatically whenever a new inbound or outbound WhatsApp delivery report arrives.
Runs the workflow automatically whenever an SMS sent from your account is confirmed as delivered.
Runs the workflow automatically whenever a new outbound or inbound voice call is made or received.
Runs the workflow automatically whenever a delivery report is received for a sent or received RCS message.
Runs the workflow automatically whenever an OTP is sent using MSG91's SendOTP service.
Runs the workflow automatically when a new email delivery report is received.
Action is the task that follows automatically within your MSG91 integrations.
Send the selected campaign
Send a selected SMS template to one or more phone numbers and optionally fill template variables.
Send a mail using a template.
Create or update contact
Update a contact in Segmento
Search email, phone or any other field data using filter

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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MSG91 is a cloud communication platform that provides APIs for SMS, WhatsApp, voice, email, RCS, OTP, and customer engagement automation for businesses.
Learn moreJust 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 MSG91 and Just Invoice 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 MSG91 and Just Invoice 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 Just Invoice. No coding required.
Yes. You can set up a workflow where MSG91 triggers actions in Just Invoice, and a separate workflow where Just Invoice triggers actions in MSG91. 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 MSG91 and Just Invoice. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire MSG91 and Just Invoice integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.