---
title: "Add a product to an invoice"
method: PUT
path: "/v1/invoices/{invoice_id}/products"
---

# Add a product to an invoice

`PUT /v1/invoices/{invoice_id}/products`

Use this API to add a product to an invoice.

## Path parameters

- `invoice_id` string, required

## Query parameters

- `products` string, required
- `products[0].id` string, required
- `products[0].quantity` integer
- `products[0].sale_by_id` string

## Response `200`

200

- object
  - `invoice_id` string

## Other responses

- `400` — 400

---

[API](https://skmtc.net/zenoti/apis/zenoti-authentication.md) · [All operations](https://skmtc.net/zenoti/apis/zenoti-authentication/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/zenoti/zenoti-authentication/versions/e628f892391a/schema)