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# Email invoice

> Send a stamped invoice or credit note to the client by email. Inputs, cURL, Python and Node.js examples and an example response.

Source: https://cotlet.dev/docs/api/facturama/email_invoice

Docs sections: [Get started](https://cotlet.dev/docs.md) · [REST API](https://cotlet.dev/docs/api.md) · [MCP](https://cotlet.dev/docs/mcp.md) · [SDKs & CLI](https://cotlet.dev/docs/sdks.md) · [Integrations](https://cotlet.dev/docs/integrations.md)

Send a stamped invoice or credit note to the client by email.

Facturama API: https://cotlet.dev/docs/api/facturama.md

`POST https://cotlet.dev/api/v1/facturama/invoices/{invoice_id}/email`

Access: write. Confirm: waits for the user's OK before it runs.

Sends the document through Facturama's email to the address you give, or to the client's saved email when you give none. Fails with a not-found error when the ID does not exist. Calling it twice sends two emails. By default you confirm each call; you can switch that off for this tool.

## Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `invoice_id` | string | yes | Invoice ID from list_invoices or create_invoice. |
| `emails` | array | no | Recipient addresses. Default: the email saved on the client. |

## Request

**cURL**

```bash
curl -X POST https://cotlet.dev/api/v1/facturama/invoices/invoice_8c41d2/email \
  -H "Authorization: Bearer $COTLET_API_KEY"
```

**Python**

```python
result = client.call("facturama", "email_invoice", {"invoice_id":"invoice_8c41d2"})
```

**Node.js**

```js
const result = await cotlet.call('facturama', 'email_invoice', {"invoice_id":"invoice_8c41d2"});
```

**CLI**

```bash
cotlet call facturama email_invoice --data '{"invoice_id":"invoice_8c41d2"}'
```

## Example response

```json
{
  "invoice_id": "Y61TLX-Ls_ZJFqzjanPN1w2",
  "sent_to": [
    "billing@estudionorte.example"
  ],
  "sent": true
}
```

Previous: [Create credit note](https://cotlet.dev/docs/api/facturama/create_credit_note.md)
Next: [Cancel invoice](https://cotlet.dev/docs/api/facturama/cancel_invoice.md)

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Cotlet is an independent service. It is not affiliated with, endorsed by or sponsored by any of the products listed on this site. Product names are trademarks of their respective owners.

## For AI agents: sign your user up

Is your user asking you to sign them up for Cotlet? You can do it for them, no account or key needed.

1. Read the fields and their allowed values: GET https://cotlet.dev/api/v1/access-requests
2. Ask the user for each value: email, apps, what you will do with them. If they leave the password to you, generate a strong one and show it to them.
3. Show the user what you will send, then POST it as JSON to https://cotlet.dev/api/v1/access-requests.

One call creates the account and sends the access request; we email the user when access is granted.