Invoice Ninja
Free open-source invoicing tool
How the flow runs
A native automation connects Invoice Ninja to calls, CRM and run history.
What the engine includes
No-code flows for Invoice Ninja: triggers, AI steps, CRM and history in Famulor.
Triggers
Calls, bookings, inbound webhooks, schedules and CRM events start the flow.
AI steps
Generate text, extract fields, branch and loop, inside the builder.
CRM & apps
Native CRM actions plus 1000+ connected apps on the automation platform.
Available actions
Actions Famulor can run in Invoice Ninja from an automation run.
Check Task Existence
Verify if a Task Already Exists
Create Client
Creates a new client in InvoiceNinja.
Create Invoice
Creates an invoice in Invoice Ninja for billing purposes.
Create Recurring Invoice
Creates a recurring invoice in Invoice Ninja for billing purposes.
Create Task
Creates a task instance in Invoice Ninja for billing purposes.
Custom API Call
Make a custom API call to a specific endpoint
Get Client Details from e-mail
Gets the client details if they exist by e-mail.
Get Invoices
Gets data for invoices.
Get Report
Gets report data from InvoiceNinja.
Invoice Ninja
Free open-source invoicing tool
Perform Action on Recurring Invoice
Actions include: start, stop, send_now, restore, archive, delete.
Live in three steps
Connect Invoice Ninja in the automation platform.
1
Connect your Invoice Ninja account
OAuth, API key or MCP: credentials stay encrypted on the connection.
2
Build the automation
Wire triggers, AI steps and Invoice Ninja actions in the visual builder.
3
Test and activate
Dry-run against sample data, then activate. Every run lands in history.
Ready to connect Invoice Ninja to the native engine?
Start an automation run: triggers, AI steps, CRM and run history, plus 1000+ more apps.
Invoice Ninja FAQ
Frequently asked questions about the Invoice Ninja integration
Setup takes less than 5 minutes. Connect your Invoice Ninja account, configure your voice agent preferences, and start automating your phone calls immediately.