---
schema_version: "1"
id: eaf84a34b03915e0ef7ab9bcc92b9050cb574fb65a8cdb1ac7f1b94909d27cd4
title: b2bExpress_AddProductToCart API
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/ind/264-0-0/comms_t_b2bexpress_addproducttocart_api_64765.md
canonical_url: https://help.salesforce.com/s/articleView?id=ind.comms_t_b2bexpress_addproducttocart_api_64765.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 0c4ab342bb39eafa1c0744b71f4668382da57056b337d4ee7646ab214f4d17a7
description: Add a product to a working cart.
products:
  - Communications
release: "264"
---
# b2bExpress\_AddProductToCart API

Add a product to a working cart.

## URI

```
/services/apexrest/vlocity_cmt/v1/integrationprocedure/b2bExpress_AddProductToCart/
```

## HTTP Method

POST

## Request

```
{
	"QuoteId": "",
	"itemId": ""
}
```

## Response

This API returns the details of the working cart. The response can run into hundreds of lines.