Use case

Invoice email

When an invoice is finalized and ready for the customer. Copy the HTML into your app and send with one API call.

Subject line ideas

  • Invoice {{ID}} from {{PRODUCT}}
  • Your invoice is ready
  • Invoice due {{DUE}}

HTML example

Replace placeholders in your app before send. This is not a Notify template product — it is a starting snippet.

<p>Invoice {{ID}} is ready.</p>
<p>Amount due: {{AMOUNT}} by {{DUE}}.</p>
<p><a href="{{INVOICE_URL}}">View invoice</a></p>

Send with Notify

const res = await fetch('https://notify.cx/api/email/send', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'x-api-key': process.env.NOTIFY_API_KEY
  },
  body: JSON.stringify({
    to: 'user@example.com',
    from: 'noreply@yourdomain.com',
    subject: "Invoice {{ID}} from {{PRODUCT}}",
    message: `${html}`
  })
});

Security notes

  • Link to a signed or authenticated invoice URL
  • Do not embed card numbers

Related

Frequently asked questions

When should I send a invoice email?

When an invoice is finalized and ready for the customer.

Do I need Notify templates?

No. Paste HTML (or plain text) into the message field. Notify delivers — your app owns the content.

How do I send this with Notify?

POST https://notify.cx/api/email/send with x-api-key and fields to, from, subject, message. Free 1,000/mo; Pro $10 for 10,000.

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