TemplatesOrders and billing

Invoice email template

An invoice notice with the number, issue date, due date and amount due.

Use this templateUse this templateAll templates7 values to fillPlain-text part included
From
Northwind <[email protected]>
Subject
Invoice INV-2026-0412 from Northwind
Preview text
Invoice INV-2026-0412 from Northwind
Preview of the Invoice template
invoice.txt
Invoice {{invoiceNumber}} from {{merchantName}}

Invoice {{invoiceNumber}}

From {{merchantName}}. Due {{dueDate}}.

Invoice

{{invoiceNumber}}

Issued

{{issueDate}}

Due

{{dueDate}}

Amount due

{{amountDue}}

View and pay [{{actionUrl}}]

Already paid? Then this crossed with your payment and no action is needed.

{{footerNote}}

Shown with sample values. The HTML and plain-text tabs keep the placeholders.

About

When to send it

Send it when an invoice is issued. The number, dates and amount due sit in a simple table with one button to view and pay, and the closing line covers a payment that crossed with the email.

Values

What each send fills in

Required values have to come with every send. The rest fall back to the default shown here.

PlaceholderKindRequiredDefault
{{merchantName}}TextRequiredNone
{{invoiceNumber}}TextRequiredNone
{{issueDate}}TextRequiredNone
{{dueDate}}TextRequiredNone
{{amountDue}}TextRequiredNone
{{actionUrl}}LinkRequiredNone
{{footerNote}}TextOptionalYou are receiving this because you have an account with us.

API

Send it from your code

Create a template from this design once, then send it with the values for each message.

send-invoice.ts
import { init, openemail } from '@openemail/sdk' init({ apiKey: process.env.OPENEMAIL_API_KEY }) const template = await openemail.templates.create({  name: 'Invoice',  starter: 'invoice',  publish: true,}) const sent = await openemail.templates.send(template.slug, {  from: 'Northwind <[email protected]>',  to: '[email protected]',  props: {    merchantName: 'Northwind',    invoiceNumber: 'INV-2026-0412',    issueDate: '1 October 2026',    dueDate: '15 October 2026',    amountDue: '£1,240.00',    actionUrl: 'https://example.com/invoices/INV-2026-0412',  },}) console.log(sent.id, sent.status)

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Start from one

Pick a design, change anything,
and send it from your code.

Every template opens in the editor as blocks you can move, restyle or delete, and sends through the API with the values filled in.

Your inbox,
on your own terms.

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