<span class="tablenote"><b>Note:</b> This method is only available for select partners who have been approved for the eBay Promoted Listings Advanced (PLA) program. For information about how to request access to this program, refer to <a href="/api-docs/sell/static/marketing/pl-verify-eligibility.html#access-requests " target="_blank "> Promoted Listings Advanced Access Requests</a> in the Promoted Listings Playbook. To determine if a seller qualifies for PLA, use the <a href="/api-docs/sell/account/resources/advertising_eligibility/methods/getAdvertisingEligibility " target="_blank ">getAdvertisingEligibility</a> method in Account API.</span><br />This method adds a negative keyword to an existing ad group in a PLA campaign that uses the Cost Per Click (CPC) funding model.<br /><br />Specify the <b>campaignId</b> and <b>adGroupId</b> in the request body, along with the <b>negativeKeywordText</b> and <b>negativeKeywordMatchType</b>.<br /><br />Call the <a href="/api-docs/sell/marketing/resources/campaign/methods/getCampaigns">getCampaigns</a> method to retrieve a list of current campaign IDs for a specified seller.

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}

<span class="tablenote"><b>Note:</b> This method is only available for select partners who have been approved for the eBay Promoted Listings Advanced (PLA) program. For information about how to request access to this program, refer to <a href="/api-docs/sell/static/marketing/pl-verify-eligibility.html#access-requests " target="_blank "> Promoted Listings Advanced Access Requests</a> in the Promoted Listings Playbook. To determine if a seller qualifies for PLA, use the <a href="/api-docs/sell/account/resources/advertising_eligibility/methods/getAdvertisingEligibility " target="_blank ">getAdvertisingEligibility</a> method in Account API.</span><br />This method adds a negative keyword to an existing ad group in a PLA campaign that uses the Cost Per Click (CPC) funding model.<br /><br />Specify the <b>campaignId</b> and <b>adGroupId</b> in the request body, along with the <b>negativeKeywordText</b> and <b>negativeKeywordMatchType</b>.<br /><br />Call the <a href="/api-docs/sell/marketing/resources/campaign/methods/getCampaigns">getCampaigns</a> method to retrieve a list of current campaign IDs for a specified seller.

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}