# Create a cross-sell campaign

Use the **createCrossSellCampaign** method to create a cross-sell campaign for your 2Checkout account.

## Request parameters

<table><thead><tr><th width="158.5333251953125">Parameters</th><th>Type / Description</th></tr></thead><tbody><tr><td><code>MasterProducts</code></td><td><p><strong>Required (array of strings)</strong></p><p>Array of product codes to apply to this campaign.</p></td></tr><tr><td><code>DisplayType</code></td><td><p><strong>Required (string)</strong></p><p>The display type of the campaign; Can be cart, review, finish.</p></td></tr><tr><td><code>DisplayInEmail</code></td><td><p><strong>Required (boolean)</strong></p><p>Determines if the campaign will be displayed in payment receipt emails.</p></td></tr><tr><td><code>Products</code></td><td><p><strong>Required (array of objects)</strong></p><p>Array of objects containing the product codes pointing to the promoted products when tied to each master product, the discount value, and the discount type (can only be percent).</p></td></tr><tr><td><code>ProductCode</code></td><td><p><strong>Required (string)</strong></p><p>Product code of the product to be recommended to the shopper.</p></td></tr><tr><td><code>Discount</code></td><td><p><strong>Required (float)</strong></p><p>Value of the discount.</p></td></tr><tr><td><code>DiscountType</code></td><td><p><strong>Required (string)</strong></p><p>Can only be 'PERCENT'.</p></td></tr><tr><td><code>Name</code></td><td><p><strong>Required (string)</strong></p><p>Name of the campaign.</p></td></tr><tr><td><code>StartDate</code></td><td><p><strong>Optional (string)</strong></p><p>The date when the cross-sell campaign starts, formatted as YYYY-MM-DD.</p></td></tr><tr><td><code>EndDate</code></td><td><p><strong>Optional (string)</strong></p><p>The date when the cross-sell campaign ends, formatted as YYYY-MM-DD.</p></td></tr></tbody></table>

### Request sample

```php
<?php

require ('PATH_TO_AUTH');

$csCampaign = new stdClass();
$csCampaign->MasterProducts = ['C8851A5BC9'];
$csCampaign->DisplayType = 'cart';
$csCampaign->DisplayInEmail = false;
$csCampaign->Name = 'testing';
$csCampaign->StartDate = '2019-09-20';
$csCampaign->EndDate = '2020-10-21';
$csCampaign->Products = [];
$csCampaign->Products[0] = new stdClass();
$csCampaign->Products[0]->ProductCode = '512712FA53';
$csCampaign->Products[0]->Discount = 15;
$csCampaign->Products[0]->DiscountType = 'PERCENT';

$jsonRpcRequest = new stdClass();
$jsonRpcRequest->jsonrpc = '2.0';
$jsonRpcRequest->method = 'createCrossSellCampaign';
$jsonRpcRequest->params = array($sessionID, $csCampaign);
$jsonRpcRequest->id = $i++;

$csCampaignResponse = callRPC($jsonRpcRequest, $host, true);
```

## Response parameters

<table><thead><tr><th width="160.6666259765625">Parameters</th><th>Type / Description</th></tr></thead><tbody><tr><td><code>CampaignCode</code></td><td><p><strong>Required (string)</strong></p><p>The campaign code that can be used when placing orders.</p></td></tr><tr><td><code>MasterProducts</code></td><td><p><strong>Required (array of strings)</strong></p><p>Array of product codes to apply to this campaign.</p></td></tr><tr><td><code>DisplayType</code></td><td><p><strong>Required (string)</strong></p><p>The display type of the campaign; Can be cart, review, finish.</p></td></tr><tr><td><code>DisplayInEmail</code></td><td><p><strong>Required (boolean)</strong></p><p>Determines if the campaign will be displayed in payment receipt emails. Can be 'true' or 'false'.</p></td></tr><tr><td><code>Products</code></td><td><p><strong>Required (array of objects)</strong></p><p>Array of objects containing the product codes pointing to the promoted products when tied to each master product, the discount value, and the discount type (can only be percent).</p></td></tr><tr><td><code>ProductCode</code></td><td><p><strong>Required (string)</strong></p><p>Product code of the product to be recommended to the shopper.</p></td></tr><tr><td><code>Discount</code></td><td><p><strong>Required (float)</strong></p><p>Value of the discount.</p></td></tr><tr><td><code>DiscountType</code></td><td><p><strong>Required (string)</strong></p><p>Can only be 'PERCENT'.</p></td></tr><tr><td><code>Name</code></td><td><p><strong>Required (string)</strong></p><p>Name of the campaign.</p></td></tr><tr><td><code>CampaignStatus</code></td><td><p><strong>Optional (string)</strong></p><p>The status of the cross-sell campaign.</p></td></tr><tr><td><code>StartDate</code></td><td><p><strong>Optional (string)</strong></p><p>The date when the cross-sell campaign starts, formatted as YYYY-MM-DD.</p></td></tr><tr><td><code>EndDate</code></td><td><p><strong>Optional (string)</strong></p><p>The date when the cross-sell campaign ends, formatted as YYYY-MM-DD.</p></td></tr></tbody></table>


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