diff --git a/packages/api-derive/src/staking/account.ts b/packages/api-derive/src/staking/account.ts
index 7365d8b4da..2eac50f188 100644
--- a/packages/api-derive/src/staking/account.ts
+++ b/packages/api-derive/src/staking/account.ts
@@ -7,7 +7,7 @@ import { Balance, StakingLedger, UnlockChunk } from '@polkadot/types/interfaces'
 import { DeriveSessionInfo, DeriveStakingAccount, DeriveStakingQuery, DeriveUnlocking } from '../types';
 
 import BN from 'bn.js';
-import { Observable, combineLatest } from 'rxjs';
+import { Observable } from 'rxjs';
 import { map, switchMap } from 'rxjs/operators';
 
 import { isUndefined } from '@polkadot/util';
@@ -70,21 +70,19 @@ function parseResult (api: ApiInterfaceRx, sessionInfo: DeriveSessionInfo, query
   };
 }
 
-export function _account (api: ApiInterfaceRx): (sessionInfo: DeriveSessionInfo, accountId: Uint8Array | string) => Observable<DeriveStakingAccount> {
-  return memo((sessionInfo: DeriveSessionInfo, accountId: Uint8Array | string): Observable<DeriveStakingAccount> =>
-    api.derive.staking.query(accountId).pipe(
-      map((query) => parseResult(api, sessionInfo, query))
-    ));
-}
-
 /**
  * @description From a stash, retrieve the controllerId and fill in all the relevant staking details
  */
 export function account (api: ApiInterfaceRx): (accountId: Uint8Array | string) => Observable<DeriveStakingAccount> {
   return memo((accountId: Uint8Array | string): Observable<DeriveStakingAccount> =>
     api.derive.session.info().pipe(
-      switchMap((sessionInfo) => api.derive.staking._account(sessionInfo, accountId))
-    ));
+      switchMap((sessionInfo) =>
+        api.derive.staking.query(accountId).pipe(
+          map((query) => parseResult(api, sessionInfo, query))
+        )
+      )
+    )
+  );
 }
 
 /**
@@ -94,7 +92,12 @@ export function accounts (api: ApiInterfaceRx): (accountIds: (Uint8Array | strin
   return memo((accountIds: (Uint8Array | string)[]): Observable<DeriveStakingAccount[]> =>
     api.derive.session.info().pipe(
       switchMap((sessionInfo) =>
-        combineLatest(accountIds.map((accountId) => api.derive.staking._account(sessionInfo, accountId)))
+        api.derive.staking.queryMulti(accountIds).pipe(
+          map((queries) =>
+            queries.map((query) => parseResult(api, sessionInfo, query))
+          )
+        )
       )
-    ));
+    )
+  );
 }
diff --git a/packages/api-derive/src/staking/electedInfo.ts b/packages/api-derive/src/staking/electedInfo.ts
index b7761f1e04..d4963df409 100644
--- a/packages/api-derive/src/staking/electedInfo.ts
+++ b/packages/api-derive/src/staking/electedInfo.ts
@@ -5,7 +5,7 @@
 import { ApiInterfaceRx } from '@polkadot/api/types';
 import { DeriveStakingElected } from '../types';
 
-import { Observable, combineLatest, of } from 'rxjs';
+import { Observable } from 'rxjs';
 import { map, switchMap } from 'rxjs/operators';
 
 import { memo } from '../util';
@@ -13,20 +13,14 @@ import { memo } from '../util';
 export function electedInfo (api: ApiInterfaceRx): () => Observable<DeriveStakingElected> {
   return memo((): Observable<DeriveStakingElected> =>
     api.derive.staking.validators().pipe(
-      switchMap(({ nextElected }): Observable<DeriveStakingElected> => {
-        if (!nextElected.length) {
-          return of({ info: [], nextElected: [] });
-        }
-
-        return combineLatest(
-          nextElected.map((accountId) => api.derive.staking.query(accountId))
-        ).pipe(
+      switchMap(({ nextElected }): Observable<DeriveStakingElected> =>
+        api.derive.staking.queryMulti(nextElected).pipe(
           map((info): DeriveStakingElected => ({
             info,
             nextElected
           }))
-        );
-      })
+        )
+      )
     )
   );
 }
diff --git a/packages/api-derive/src/staking/waitingInfo.ts b/packages/api-derive/src/staking/waitingInfo.ts
index 0ac3ef9803..aacf8874b2 100644
--- a/packages/api-derive/src/staking/waitingInfo.ts
+++ b/packages/api-derive/src/staking/waitingInfo.ts
@@ -5,7 +5,7 @@
 import { ApiInterfaceRx } from '@polkadot/api/types';
 import { DeriveStakingWaiting } from '../types';
 
-import { Observable, combineLatest, of } from 'rxjs';
+import { Observable, combineLatest } from 'rxjs';
 import { map, switchMap } from 'rxjs/operators';
 
 import { memo } from '../util';
@@ -20,13 +20,7 @@ export function waitingInfo (api: ApiInterfaceRx): () => Observable<DeriveStakin
         const elected = nextElected.map((a) => a.toString());
         const waiting = stashes.filter((v) => !elected.includes(v.toString()));
 
-        if (!waiting.length) {
-          return of({ info: [], waiting: [] });
-        }
-
-        return combineLatest(
-          waiting.map((accountId) => api.derive.staking.query(accountId))
-        ).pipe(
+        return api.derive.staking.queryMulti(waiting).pipe(
           map((info): DeriveStakingWaiting => ({
             info,
             waiting