diff --git a/spec/src/modules/tracker.js b/spec/src/modules/tracker.js
index 86237f84..c7bc69b8 100644
--- a/spec/src/modules/tracker.js
+++ b/spec/src/modules/tracker.js
@@ -696,6 +696,8 @@ describe(`ConstructorIO - Tracker${bundledDescriptionSuffix}`, () => {
       groupId: 'all',
       displayName: 'display-name',
       itemId: '12345',
+      slCampaignOwner: 'Campaign Man',
+      slCampaignId: 'Campaign 123',
     };
     const v2Parameters = {
       variationId: '12345-A',
@@ -730,6 +732,8 @@ describe(`ConstructorIO - Tracker${bundledDescriptionSuffix}`, () => {
         expect(bodyParams).to.have.property('section').to.deep.equal(requiredParameters.section);
         expect(bodyParams).to.have.property('item_name').to.equal(term);
         expect(bodyParams).to.have.property('group_id').to.equal(optionalParameters.groupId);
+        expect(bodyParams).to.have.property('sl_campaign_id').to.equal(optionalParameters.slCampaignId);
+        expect(bodyParams).to.have.property('sl_campaign_owner').to.deep.equal(optionalParameters.slCampaignOwner);
 
         // Response
         expect(responseParams).to.have.property('method').to.equal('POST');
@@ -971,6 +975,8 @@ describe(`ConstructorIO - Tracker${bundledDescriptionSuffix}`, () => {
           group_id: optionalParameters.groupId,
           display_name: optionalParameters.displayName,
         });
+        expect(requestParams).to.have.property('sl_campaign_owner').to.deep.equal(optionalParameters.slCampaignOwner);
+        expect(requestParams).to.have.property('sl_campaign_id').to.deep.equal(optionalParameters.slCampaignId);
 
         // Response
         expect(responseParams).to.have.property('method').to.equal('GET');
diff --git a/src/modules/tracker.js b/src/modules/tracker.js
index de000a3f..4bd25d63 100644
--- a/src/modules/tracker.js
+++ b/src/modules/tracker.js
@@ -280,6 +280,8 @@ class Tracker {
    * @param {string} [parameters.itemId] - Item id of the selected item
    * @param {string} [parameters.variationId] - Variation id of the selected item
    * @param {string} [parameters.groupId] - Group identifier of the group to search within. Only required if searching within a group, i.e. "Pumpkin in Canned Goods"
+   * @param {string} [parameters.slCampaignId] - Pass campaign id of sponsored listing
+   * @param {string} [parameters.slCampaignOwner] - Pass campaign owner of sponsored listing
    * @param {object} [networkParameters] - Parameters relevant to the network request
    * @param {number} [networkParameters.timeout] - Request timeout (in milliseconds)
    * @returns {(true|Error)}
@@ -294,6 +296,8 @@ class Tracker {
    *          groupId: '88JU230',
    *          itemId: '12345',
    *          variationId: '12345-A',
+   *          slCampaignId: 'Campaign 123',
+   *          slCampaignOwner: 'Store 123',
    *      },
    * );
    */
@@ -317,6 +321,8 @@ class Tracker {
           itemId = item_id,
           variation_id,
           variationId = variation_id,
+          slCampaignId,
+          slCampaignOwner,
         } = parameters;
         const queryParams = {};
         const bodyParams = {
@@ -333,6 +339,14 @@ class Tracker {
           queryParams.section = section;
         }
 
+        if (slCampaignId) {
+          bodyParams.sl_campaign_id = slCampaignId;
+        }
+
+        if (slCampaignOwner) {
+          bodyParams.sl_campaign_owner = slCampaignOwner;
+        }
+
         const requestURL = `${baseUrl}${applyParamsAsString(queryParams, this.options)}`;
         const requestMethod = 'POST';
         const requestBody = applyParams(bodyParams, {
@@ -372,6 +386,8 @@ class Tracker {
    * @param {string} [parameters.groupId] - Group identifier of the group to search within. Only required if searching within a group, i.e. "Pumpkin in Canned Goods"
    * @param {string} [parameters.displayName] - Display name of group of selected item
    * @param {string} [parameters.itemId] - Item id of the selected item
+   * @param {string} [parameters.slCampaignId] - Pass campaign id of sponsored listing
+   * @param {string} [parameters.slCampaignOwner] - Pass campaign owner of sponsored listing
    * @param {object} [networkParameters] - Parameters relevant to the network request
    * @param {number} [networkParameters.timeout] - Request timeout (in milliseconds)
    * @returns {(true|Error)}
@@ -386,6 +402,8 @@ class Tracker {
    *         groupId: '88JU230',
    *         displayName: 'apparel',
    *         itemId: '12345',
+   *         slCampaignId: 'Campaign 123',
+   *         slCampaignOwner: 'Store 123',
    *      },
    * );
    */
@@ -409,6 +427,8 @@ class Tracker {
           displayName = display_name,
           item_id,
           itemId = item_id,
+          slCampaignOwner,
+          slCampaignId,
         } = parameters;
 
         if (originalQuery) {
@@ -434,6 +454,14 @@ class Tracker {
           queryParams.item_id = itemId;
         }
 
+        if (slCampaignId) {
+          queryParams.sl_campaign_id = slCampaignId;
+        }
+
+        if (slCampaignOwner) {
+          queryParams.sl_campaign_owner = slCampaignOwner;
+        }
+
         this.requests.queue(`${url}${applyParamsAsString(queryParams, this.options)}`, undefined, undefined, networkParameters);
         this.requests.send();
 
@@ -737,8 +765,8 @@ class Tracker {
    * @param {object} [parameters.selectedFilters] - Key - Value map of selected filters
    * @param {string} [parameters.section] - The section name for the item Ex. "Products"
    * @param {object} [parameters.analyticsTags] - Pass additional analytics data
-   * @param {object} [parameters.slCampaignId] - Pass campaign id of sponsored listing
-   * @param {object} [parameters.slCampaignOwner] - Pass campaign owner of sponsored listing
+   * @param {string} [parameters.slCampaignId] - Pass campaign id of sponsored listing
+   * @param {string} [parameters.slCampaignOwner] - Pass campaign owner of sponsored listing
    * @param {object} [networkParameters] - Parameters relevant to the network request
    * @param {number} [networkParameters.timeout] - Request timeout (in milliseconds)
    * @returns {(true|Error)}
@@ -849,8 +877,8 @@ class Tracker {
    * @param {string} [parameters.itemIsConvertible] - Whether or not an item is available for a conversion
    * @param {string} [parameters.section] - The section name for the item Ex. "Products"
    * @param {object} [parameters.analyticsTags] - Pass additional analytics data
-   * @param {object} [parameters.slCampaignId] - Pass campaign id of sponsored listing
-   * @param {object} [parameters.slCampaignOwner] - Pass campaign owner of sponsored listing
+   * @param {string} [parameters.slCampaignId] - Pass campaign id of sponsored listing
+   * @param {string} [parameters.slCampaignOwner] - Pass campaign owner of sponsored listing
    * @param {object} [networkParameters] - Parameters relevant to the network request
    * @param {number} [networkParameters.timeout] - Request timeout (in milliseconds)
    * @returns {(true|Error)}
@@ -1557,8 +1585,8 @@ class Tracker {
    * @param {number} [parameters.numResultsPerPage] - Number of results shown
    * @param {object} [parameters.selectedFilters] -  Selected filters
    * @param {object} [parameters.analyticsTags] - Pass additional analytics data
-   * @param {object} [parameters.slCampaignId] - Pass campaign id of sponsored listing
-   * @param {object} [parameters.slCampaignOwner] - Pass campaign owner of sponsored listing
+   * @param {string} [parameters.slCampaignId] - Pass campaign id of sponsored listing
+   * @param {string} [parameters.slCampaignOwner] - Pass campaign owner of sponsored listing
    * @param {object} [networkParameters] - Parameters relevant to the network request
    * @param {number} [networkParameters.timeout] - Request timeout (in milliseconds)
    * @returns {(true|Error)}
diff --git a/src/types/tracker.d.ts b/src/types/tracker.d.ts
index 81ce9d32..d8846715 100644
--- a/src/types/tracker.d.ts
+++ b/src/types/tracker.d.ts
@@ -45,6 +45,8 @@ declare class Tracker {
       groupId?: string;
       displayName?: string;
       itemId?: string;
+      slCampaignId?: string;
+      slCampaignOwner?: string;
     },
     networkParameters?: NetworkParameters
   ): true | Error;