ActionInvoice NinjaUpdated September 2026

How do I create an Invoice Ninja invoice?

Short answer: You can create invoice ninja invoice in Invoice Ninja by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Invoice Ninja Create Invoice Ninja Invoice action to a workflow, map its 3 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

Create Invoice Ninja Invoice in Invoice Ninja — start free All 2 Invoice Ninja actions

Create Invoice Ninja Invoice in Invoice Ninja — start free

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

Field	Type	Required	Description
Client ID clientId	string	Required	Client ID
Line Items (JSON) lineItems	string	Required	Line Items (JSON)
Due Date dueDate	string	Optional	Due Date

Sample request

{
  "clientId": "{{trigger.clientId}}",
  "lineItems": "{{trigger.lineItems}}",
  "dueDate": "{{trigger.dueDate}}"
}

Returns

{
  "data": {
    "id": "inv_789",
    "amount": 1000,
    "number": "INV-002",
    "client_id": "client_456"
  }
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Create Invoice Ninja Invoice.

Any of these apps can fire this action as part of a workflow.

Gmail → Invoice Ninja

1 Gmail triggers

Slack → Invoice Ninja

13 Slack triggers

Google Sheets → Invoice Ninja

2 Google Sheets triggers

HubSpot → Invoice Ninja

18 HubSpot triggers

FAQ

Questions about Create Invoice Ninja Invoice.

What does the Create Invoice Ninja Invoice action do in Invoice Ninja?

Creates a draft or auto-sent invoice with line items and tax. For "project complete → auto-invoice the client" workflows.

What inputs does Create Invoice Ninja Invoice require?

Required: Client ID, Line Items (JSON). Every input accepts a static value or a variable from any upstream node in your workflow.

Can I use dynamic inputs from earlier workflow nodes?

Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.

What happens if Invoice Ninja returns an error?

The run history shows the failed step with its input and the error message Invoice Ninja returned, so you can fix the input and run the workflow again. Automatic retries are built into HTTP steps only, where you can also set your own retry count and delay.

Does Create Invoice Ninja Invoice support batch operations?

Run Create Invoice Ninja Invoice inside a loop to process each item in an array. TinyCommand does not throttle calls for you, so for large arrays add a Delay step if you need to stay within Invoice Ninja's rate limits.

More actions

Other Invoice Ninja actions.

Action

List Invoice Ninja Invoices

Paginated invoices with filters by status, client, date range. For "monthly revenue rollup" or "overdue invoices reminder" automation.

Create Invoice Ninja Invoice in Invoice Ninja — start free