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# Get sales invoice

> One sales invoice with its lines, taxes, totals and status. Inputs, cURL, Python and Node.js examples and an example response.

Source: https://cotlet.dev/docs/api/erpnext/get_sales_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)

One sales invoice with its lines, taxes, totals and status.

ERPNext API: https://cotlet.dev/docs/api/erpnext.md

`GET https://cotlet.dev/api/v1/erpnext/sales-invoice`

Access: read.

Returns the full invoice: customer, dates, every item line with quantity, rate and amount, the tax rows, net and grand totals, outstanding amount and status. docstatus is 0 for a draft, 1 for a submitted invoice and 2 for a cancelled one.

## Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `invoice` | string | yes | Sales Invoice ID from list_sales_invoices or create_sales_invoice. |

## Request

**cURL**

```bash
curl "https://cotlet.dev/api/v1/erpnext/sales-invoice?invoice=invoice" \
  -H "Authorization: Bearer $COTLET_API_KEY"
```

**Python**

```python
result = client.call("erpnext", "get_sales_invoice", {"invoice":"invoice"})
```

**Node.js**

```js
const result = await cotlet.call('erpnext', 'get_sales_invoice', {"invoice":"invoice"});
```

**CLI**

```bash
cotlet call erpnext get_sales_invoice --data '{"invoice":"invoice"}'
```

## Example response

```json
{
  "invoice": "ACC-SINV-2026-00036",
  "customer": "Lumen Dental",
  "status": "Overdue",
  "docstatus": 1,
  "posting_date": "2026-09-17",
  "due_date": "2026-10-01",
  "currency": "USD",
  "items": [
    {
      "item_code": "CONSULT-HR",
      "qty": 5,
      "rate": 80,
      "amount": 400
    }
  ],
  "taxes": [
    {
      "description": "Sales Tax",
      "rate": 12.5,
      "tax_amount": 50
    }
  ],
  "net_total": 400,
  "grand_total": 450,
  "outstanding_amount": 450
}
```

Previous: [List sales invoices](https://cotlet.dev/docs/api/erpnext/list_sales_invoices.md)
Next: [List overdue invoices](https://cotlet.dev/docs/api/erpnext/list_overdue_invoices.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.