diff --git a/src/main/java/net/frozenorb/apiv3/dataImport/converters/GrantConverter.java b/src/main/java/net/frozenorb/apiv3/dataImport/converters/GrantConverter.java
index bb4db64..8aeaa2e 100644
--- a/src/main/java/net/frozenorb/apiv3/dataImport/converters/GrantConverter.java
+++ b/src/main/java/net/frozenorb/apiv3/dataImport/converters/GrantConverter.java
@@ -54,7 +54,9 @@ public final class GrantConverter implements Block<Document> {
                 grant.containsKey("created") ? grant.getDate("created").toInstant() : Instant.now(),
                 null,
                 null,
-                null
+                null,
+                -1,
+                -1
         );
 
         BlockingCallback<Void> callback = new BlockingCallback<>();
diff --git a/src/main/java/net/frozenorb/apiv3/model/Grant.java b/src/main/java/net/frozenorb/apiv3/model/Grant.java
index 9d457a0..9ba66f2 100644
--- a/src/main/java/net/frozenorb/apiv3/model/Grant.java
+++ b/src/main/java/net/frozenorb/apiv3/model/Grant.java
@@ -9,6 +9,7 @@ import fr.javatic.mongo.jacksonCodec.objectId.Id;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import net.frozenorb.apiv3.APIv3;
+import net.frozenorb.apiv3.util.SyncUtils;
 import org.bson.Document;
 import org.bson.types.ObjectId;
 
@@ -36,21 +37,24 @@ public final class Grant {
     @Getter private Instant removedAt;
     @Getter private String removalReason;
 
+    @Getter private int storeItemId;
+    @Getter private int storeOrderId;
+
     public static void findAll(SingleResultCallback<List<Grant>> callback) {
-        grantsCollection.find().sort(new Document("addedAt", -1)).into(new LinkedList<>(), callback);
+        grantsCollection.find().sort(new Document("addedAt", -1)).into(new LinkedList<>(), SyncUtils.vertxWrap(callback));
     }
 
     public static void findByRank(Collection<Rank> ranks, SingleResultCallback<List<Grant>> callback) {
         Collection<String> convertedRanks = ranks.stream().map(Rank::getId).collect(Collectors.toList());
-        grantsCollection.find(new Document("rank", new Document("$in", convertedRanks))).into(new LinkedList<>(), callback);
+        grantsCollection.find(new Document("rank", new Document("$in", convertedRanks))).into(new LinkedList<>(), SyncUtils.vertxWrap(callback));
     }
 
     public static void findPaginated(Document query, int skip, int pageSize, SingleResultCallback<List<Grant>> callback) {
-        grantsCollection.find(query).sort(new Document("addedAt", -1)).skip(skip).limit(pageSize).into(new LinkedList<>(), callback);
+        grantsCollection.find(query).sort(new Document("addedAt", -1)).skip(skip).limit(pageSize).into(new LinkedList<>(), SyncUtils.vertxWrap(callback));
     }
 
     public static void findById(String id, SingleResultCallback<Grant> callback) {
-        grantsCollection.find(new Document("_id", id)).first(callback);
+        grantsCollection.find(new Document("_id", id)).first(SyncUtils.vertxWrap(callback));
     }
 
     public static void findByUser(User user, SingleResultCallback<List<Grant>> callback) {
@@ -58,11 +62,11 @@ public final class Grant {
     }
 
     public static void findByUser(UUID user, SingleResultCallback<List<Grant>> callback) {
-        grantsCollection.find(new Document("user", user)).into(new LinkedList<>(), callback);
+        grantsCollection.find(new Document("user", user)).into(new LinkedList<>(), SyncUtils.vertxWrap(callback));
     }
 
     public static void findByUserGrouped(Iterable<UUID> users, SingleResultCallback<Map<UUID, List<Grant>>> callback) {
-        grantsCollection.find(new Document("user", new Document("$in", users))).into(new LinkedList<>(), (grants, error) -> {
+        grantsCollection.find(new Document("user", new Document("$in", users))).into(new LinkedList<>(), SyncUtils.vertxWrap((grants, error) -> {
             if (error != null) {
                 callback.onResult(null, error);
             } else {
@@ -78,12 +82,16 @@ public final class Grant {
 
                 callback.onResult(result, null);
             }
-        });
+        }));
     }
 
     private Grant() {} // For Jackson
 
     public Grant(User user, String reason, Set<ServerGroup> scopes, Rank rank, Instant expiresAt, User addedBy) {
+        this(user, reason, scopes, rank, expiresAt, addedBy, -1, -1);
+    }
+
+    public Grant(User user, String reason, Set<ServerGroup> scopes, Rank rank, Instant expiresAt, User addedBy, int storeItemId, int storeOrderId) {
         this.id = new ObjectId().toString();
         this.user = user.getId();
         this.reason = reason;
@@ -92,6 +100,8 @@ public final class Grant {
         this.expiresAt = expiresAt;
         this.addedBy = addedBy == null ? null : addedBy.getId();
         this.addedAt = Instant.now();
+        this.storeItemId = storeItemId;
+        this.storeOrderId = storeOrderId;
     }
 
     public boolean isActive() {
@@ -115,7 +125,7 @@ public final class Grant {
     }
 
     public void insert(SingleResultCallback<Void> callback) {
-        grantsCollection.insertOne(this, callback);
+        grantsCollection.insertOne(this, SyncUtils.vertxWrap(callback));
     }
 
     public void delete(User removedBy, String reason, SingleResultCallback<UpdateResult> callback) {
@@ -123,7 +133,7 @@ public final class Grant {
         this.removedAt = Instant.now();
         this.removalReason = reason;
 
-        grantsCollection.replaceOne(new Document("_id", id), this, callback);
+        grantsCollection.replaceOne(new Document("_id", id), this, SyncUtils.vertxWrap(callback));
     }
 
 }
\ No newline at end of file
diff --git a/src/main/java/net/frozenorb/apiv3/route/grants/GETGrants.java b/src/main/java/net/frozenorb/apiv3/route/grants/GETGrants.java
index fc43da8..e2bd0e4 100644
--- a/src/main/java/net/frozenorb/apiv3/route/grants/GETGrants.java
+++ b/src/main/java/net/frozenorb/apiv3/route/grants/GETGrants.java
@@ -7,6 +7,8 @@ import net.frozenorb.apiv3.model.Grant;
 import net.frozenorb.apiv3.util.ErrorUtils;
 import org.bson.Document;
 
+import java.util.stream.Collectors;
+
 public final class GETGrants implements Handler<RoutingContext> {
 
     public void handle(RoutingContext ctx) {
@@ -15,8 +17,9 @@ public final class GETGrants implements Handler<RoutingContext> {
             int pageSize = ctx.request().getParam("pageSize") == null ? 100 : Integer.parseInt(ctx.request().getParam("pageSize"));
 
             Grant.findPaginated(ctx.request().getParam("user") == null ? new Document() : new Document("user", ctx.request().getParam("user")), skip, pageSize, (grants, error) -> {
-                if (error != null) {
-                    ErrorUtils.respondInternalError(ctx, error);
+                if (ctx.request().getParam("active") != null) {
+                    boolean requireActive = Boolean.parseBoolean(ctx.request().getParam("active"));
+                    APIv3.respondJson(ctx, 200, grants.stream().filter(grant -> grant.isActive() == requireActive).collect(Collectors.toList()));
                 } else {
                     APIv3.respondJson(ctx, 200, grants);
                 }
diff --git a/src/main/java/net/frozenorb/apiv3/route/grants/POSTGrants.java b/src/main/java/net/frozenorb/apiv3/route/grants/POSTGrants.java
index efe652e..5e20e89 100644
--- a/src/main/java/net/frozenorb/apiv3/route/grants/POSTGrants.java
+++ b/src/main/java/net/frozenorb/apiv3/route/grants/POSTGrants.java
@@ -4,6 +4,7 @@ import com.google.common.collect.ImmutableMap;
 import io.vertx.core.Handler;
 import io.vertx.core.json.JsonObject;
 import io.vertx.ext.web.RoutingContext;
+import lombok.extern.slf4j.Slf4j;
 import net.frozenorb.apiv3.APIv3;
 import net.frozenorb.apiv3.auditLog.AuditLog;
 import net.frozenorb.apiv3.auditLog.AuditLogActionType;
@@ -91,7 +92,10 @@ public final class POSTGrants implements Handler<RoutingContext> {
             }
         }
 
-        Grant grant = new Grant(target, reason, scopes, rank, expiresAt, addedBy);
+        int storeItemId = requestBody.getInteger("storeItemId", -1);
+        int storeOrderId = requestBody.getInteger("storeOrderId", -1);
+
+        Grant grant = new Grant(target, reason, scopes, rank, expiresAt, addedBy, storeItemId, storeOrderId);
         BlockingCallback<Void> callback = new BlockingCallback<>();
         grant.insert(callback);
         callback.get();