ActionInvoice NinjaUpdated May 2026

How do I create an Invoice Ninja invoice?

Short answer: Drop the "Invoice Ninja → Create Invoice Ninja Invoice" action anywhere in your workflow, map the inputs from upstream nodes, and publish.

Use this action All 2 Invoice Ninja actions

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 workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.

Does Create Invoice Ninja Invoice support batch operations?

Yes. Run Create Invoice Ninja Invoice inside a Loop node to process arrays. Tiny Command handles Invoice Ninja's rate limits automatically so you don't have to throttle manually.

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