diff --git a/modules/tapadRtdProvider.js b/modules/tapadRtdProvider.js
index b25026a3766..b57fb3dd5a2 100644
--- a/modules/tapadRtdProvider.js
+++ b/modules/tapadRtdProvider.js
@@ -1,7 +1,7 @@
 import { submodule } from '../src/hook.js';
 import { getStorageManager } from '../src/storageManager.js';
 import { MODULE_TYPE_RTD } from '../src/activities/modules.js';
-import { mergeDeep, safeJSONParse, timestamp } from '../src/utils.js';
+import { isArray, isPlainObject, mergeDeep, safeJSONParse, timestamp } from '../src/utils.js';
 import { ajax } from '../src/ajax.js';
 
 export const SUBMODULE_NAME = 'tapad_rtd';
@@ -33,7 +33,6 @@ export const tapadRtdObj = {
     if (now > new Date(stale).getTime()) {
       // request data envelope and manipulate bids
       tapadRtdObj.requestDataEnvelope(config, userConsent);
-      done();
     }
     tapadRtdObj.alterBids(reqBidsConfigObj, config);
     done()
@@ -61,28 +60,37 @@ export const tapadRtdObj = {
         storage.setDataInLocalStorage(TAPAD_RTD_EXPIRATION_KEY, responseJson.expiresAt, null);
       }
     }
-    const queryString = tapadRtdObj.extractConsentQueryString(userConsent)
+    const queryString = tapadRtdObj.extractConsentQueryString(config, userConsent)
     const fullUrl = queryString == null ? `${TAPAD_RTD_URL}/acc/${config.accountId}/ids` : `${TAPAD_RTD_URL}/acc/${config.accountId}/ids${queryString}`
     ajax(fullUrl, storeDataEnvelopeResponse, null, { withCredentials: true, contentType: 'application/json' })
   },
-  extractConsentQueryString(userConsent) {
+  extractConsentQueryString(config, userConsent) {
     const queryObj = {};
-    if (userConsent == null) {
-      return undefined;
-    }
-    if (userConsent.gdpr != null) {
-      const { gdprApplies, consentString } = userConsent.gdpr;
-      mergeDeep(queryObj, {gdpr: gdprApplies, gdpr_consent: consentString})
-    }
-    if (userConsent.uspConsent != null) {
-      mergeDeep(queryObj, {us_privacy: userConsent.uspConsent})
+
+    if (userConsent != null) {
+      if (userConsent.gdpr != null) {
+        const { gdprApplies, consentString } = userConsent.gdpr;
+        mergeDeep(queryObj, {gdpr: gdprApplies, gdpr_consent: consentString})
+      }
+      if (userConsent.uspConsent != null) {
+        mergeDeep(queryObj, {us_privacy: userConsent.uspConsent})
+      }
     }
-    if (Object.keys(queryObj).length > 0) {
-      return Object.entries(queryObj).reduce((queryString, [key, val], i) => {
-        return `${queryString}${i === 0 ? '' : '&'}${key}=${val}`
-      }, '?')
+    const consentQueryString = Object.entries(queryObj).map(([key, val]) => `${key}=${val}`).join('&');
+
+    let idsString = '';
+    if (config.ids != null && isPlainObject(config.ids)) {
+      idsString = Object.entries(config.ids).map(([idType, val]) => {
+        if (isArray(val)) {
+          return val.map((singleVal) => `id.${idType}=${singleVal}`).join('&')
+        } else {
+          return `id.${idType}=${val}`
+        }
+      }).join('&')
     }
-    return undefined;
+
+    const combinedString = [consentQueryString, idsString].filter((string) => string !== '').join('&');
+    return combinedString !== '' ? `?${combinedString}` : undefined;
   },
   /**
    * @function
diff --git a/modules/tapadRtdProvider.md b/modules/tapadRtdProvider.md
index 02ca0a310d8..406fcd038e6 100644
--- a/modules/tapadRtdProvider.md
+++ b/modules/tapadRtdProvider.md
@@ -33,7 +33,8 @@ pbjs.setConfig({
       waitForIt: true,
       params: {
         accountId: 123,
-        bidders: ['sovrn', 'pubmatic']
+        bidders: ['sovrn', 'pubmatic'],
+        ids: { maid: ['424', '2982'], hem: 'my-hem' }
       }
     }]
   }
@@ -41,10 +42,10 @@ pbjs.setConfig({
 ```
 
 ### Parameters
-| Name           | Type          | Description                                                      | Default            |
-|:---------------|:--------------|:-----------------------------------------------------------------|:-------------------|
-| name           | String        | Real time data module name                                       | Always 'tapad_rtd' |
-| waitForIt      | Boolean       | Should be `true` if there's an `auctionDelay` defined (optional) | `false`            |
-| accountId      | String        | Your account id issued by Tapad                                  |                    |
-| bidders        | Array<string> | List of bidders for which you would like data to be set          |                    |
-| params.timeout | Integer       | timeout (ms)                                                     | 1000ms             |
+| Name             | Type                                    | Description                                                      | Default            |
+|:-----------------|:----------------------------------------|:-----------------------------------------------------------------|:-------------------|
+| name             | String                                  | Real time data module name                                       | Always 'tapad_rtd' |
+| waitForIt        | Boolean                                 | Should be `true` if there's an `auctionDelay` defined (optional) | `false`            |
+| params.accountId | String                                  | Your account id issued by Tapad                                  |                    |
+| params.bidders   | Array<string>                           | List of bidders for which you would like data to be set          |                    |
+| params.ids       | Record<string, Array<string> or string> | Additional identifiers to send to Tapad RTID endpoint            |                    |
diff --git a/test/spec/modules/tapadRtdProvider_spec.js b/test/spec/modules/tapadRtdProvider_spec.js
index 646685dc09e..2637e9f7321 100644
--- a/test/spec/modules/tapadRtdProvider_spec.js
+++ b/test/spec/modules/tapadRtdProvider_spec.js
@@ -275,14 +275,23 @@ describe('Tapad realtime module', () => {
   describe('extractConsentQueryString', () => {
     describe('when userConsent is empty', () => {
       it('returns undefined', () => {
-        expect(tapadRtdObj.extractConsentQueryString()).to.be.undefined
+        expect(tapadRtdObj.extractConsentQueryString({})).to.be.undefined
       })
     })
 
     describe('when userConsent exists', () => {
-      expect(
-        tapadRtdObj.extractConsentQueryString({ gdpr: { gdprApplies: 1, consentString: 'this-is-something' }, uspConsent: '1YYY' })
-      ).to.equal('?gdpr=1&gdpr_consent=this-is-something&us_privacy=1YYY')
+      it('builds query string', () => {
+        expect(
+          tapadRtdObj.extractConsentQueryString({}, { gdpr: { gdprApplies: 1, consentString: 'this-is-something' }, uspConsent: '1YYY' })
+        ).to.equal('?gdpr=1&gdpr_consent=this-is-something&us_privacy=1YYY')
+      })
+    })
+
+    describe('when config.ids exists', () => {
+      it('builds query string', () => {
+        expect(tapadRtdObj.extractConsentQueryString({ ids: { maid: ['424', '2982'], hem: 'my-hem' } }, { gdpr: { gdprApplies: 1, consentString: 'this-is-something' }, uspConsent: '1YYY' }))
+          .to.equal('?gdpr=1&gdpr_consent=this-is-something&us_privacy=1YYY&id.maid=424&id.maid=2982&id.hem=my-hem')
+      })
     })
   })
 })