Invoice email template

An invoice with line items, the total and a pay link.

Use this template free How templates work

Subject: Invoice INV-1042 from Acme

Shown with sample data. Every email you send is filled in with your own.

What it needs

The fields this template fills in each time you send it.

Field	Type	Needed
`invoice_number`	text	Yes
`due_date`	text	Yes
`items`	list	Yes
`total`	number	Yes
`pay_url`	text	Yes
`company`	text	Optional

Send it from your code

After you add it to your project, this is all it takes.

curl -X POST 'https://api.sendsend.email/v1/emails' \
  -H "Authorization: Bearer $SENDSEND_API_KEY" \
  -H 'Content-Type: application/json' \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
  "from": "Acme <hello@mail.acme.com>",
  "to": [
    "maria@example.com"
  ],
  "template_id": "invoice",
  "variables": {
    "invoice_number": "INV-1042",
    "due_date": "2026-11-15",
    "items": [
      {
        "name": "Consulting, October",
        "quantity": 10,
        "price": 150
      }
    ],
    "total": 1500,
    "pay_url": "https://example.com/pay/1042",
    "company": "Acme"
  }
}'

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