diff --git a/deploy/core.gbapp/models/GBModel.ts b/deploy/core.gbapp/models/GBModel.ts
index 565b2a3d..1c3ed0f6 100644
--- a/deploy/core.gbapp/models/GBModel.ts
+++ b/deploy/core.gbapp/models/GBModel.ts
@@ -33,27 +33,27 @@
 "use strict";
 
 import {
-  Sequelize,
-  DataTypes,
-  DataTypeUUIDv4,
-  DataTypeDate,
-  DataTypeDecimal
+    Sequelize,
+    DataTypes,
+    DataTypeUUIDv4,
+    DataTypeDate,
+    DataTypeDecimal
 } from "sequelize";
 import {
-  Table,
-  Column,
-  Model,
-  HasMany,
-  BelongsTo,
-  BelongsToMany,
-  Length,
-  ForeignKey,
-  CreatedAt,
-  UpdatedAt,
-  DataType,
-  IsUUID,
-  PrimaryKey,
-  AutoIncrement
+    Table,
+    Column,
+    Model,
+    HasMany,
+    BelongsTo,
+    BelongsToMany,
+    Length,
+    ForeignKey,
+    CreatedAt,
+    UpdatedAt,
+    DataType,
+    IsUUID,
+    PrimaryKey,
+    AutoIncrement
 } from "sequelize-typescript";
 import { IGBInstance } from "botlib";
 
@@ -61,132 +61,134 @@ import { IGBInstance } from "botlib";
 @Table
 export class GuaribasInstance extends Model<GuaribasInstance> implements IGBInstance {
 
-  @Column
-  whoAmIVideo: string;
+    @Column
+    whoAmIVideo: string;
 
-  @PrimaryKey
-  @AutoIncrement
-  @Column
-  instanceId: number;
+    @PrimaryKey
+    @AutoIncrement
+    @Column
+    instanceId: number;
 
-  @Column botId: string;
+    @Column botId: string;
 
-  @Column title: string;
+    @Column title: string;
 
-  @Column description: string;
+    @Column description: string;
 
-  @Column version: string;
+    @Column version: string;
 
-  @Column enabledAdmin: boolean;
+    @Column enabledAdmin: boolean;
 
-  /* Services section on bot.json */
+    /* Services section on bot.json */
 
-  @Column engineName: string;
+    @Column engineName: string;
 
-  @Column marketplaceId: string;
+    @Column marketplaceId: string;
 
-  @Column textAnalyticsKey: string;
+    @Column textAnalyticsKey: string;
 
-  @Column marketplacePassword: string;
+    @Column marketplacePassword: string;
 
-  @Column webchatKey: string;
+    @Column webchatKey: string;
 
-  @Column whatsappBotKey: string;
-  
-  @Column whatsappServiceKey: string;
+    @Column whatsappBotKey: string;
 
-  @Column whatsappServiceNumber: string;
+    @Column whatsappServiceKey: string;
 
-  @Column whatsappServiceUrl: string;
+    @Column whatsappServiceNumber: string;
 
-  @Column spellcheckerKey: string;
+    @Column whatsappServiceUrl: string;
 
-  @Column theme: string;
+    @Column whatsappServiceWebhookUrl: string;
 
-  @Column ui: string;
+    @Column spellcheckerKey: string;
 
-  @Column kb: string;
+    @Column theme: string;
 
-  @Column
-  @Column({ type: DataType.STRING(512) })
-  nlpServerUrl: string;
+    @Column ui: string;
 
-  @Column searchHost: string;
+    @Column kb: string;
 
-  @Column searchKey: string;
+    @Column
+    @Column({ type: DataType.STRING(512) })
+    nlpServerUrl: string;
 
-  @Column searchIndex: string;
+    @Column searchHost: string;
 
-  @Column searchIndexer: string;
+    @Column searchKey: string;
 
-  /* Settings section of bot.json */
+    @Column searchIndex: string;
 
-  @Column({
-    type: DataType.FLOAT
-  })
-  nlpVsSearch: number;
+    @Column searchIndexer: string;
 
-  @Column({
-    type: DataType.FLOAT
-  })
-  searchScore: number;
+    /* Settings section of bot.json */
 
-  @Column({
-    type: DataType.FLOAT
-  })
-  nlpScore: number;
+    @Column({
+        type: DataType.FLOAT
+    })
+    nlpVsSearch: number;
 
-  @Column
-  @CreatedAt
-  creationDate: Date;
+    @Column({
+        type: DataType.FLOAT
+    })
+    searchScore: number;
 
-  @Column
-  @UpdatedAt
-  updatedOn: Date;
+    @Column({
+        type: DataType.FLOAT
+    })
+    nlpScore: number;
+
+    @Column
+    @CreatedAt
+    creationDate: Date;
+
+    @Column
+    @UpdatedAt
+    updatedOn: Date;
 }
 
 @Table
 export class GuaribasPackage extends Model<GuaribasPackage> {
 
-  @PrimaryKey
-  @AutoIncrement
-  @Column
-  packageId: number;
+    @PrimaryKey
+    @AutoIncrement
+    @Column
+    packageId: number;
 
-  @Column
-  packageName: string;
+    @Column
+    packageName: string;
 
-  @ForeignKey(() => GuaribasInstance)
-  @Column
-  instanceId: number;
+    @ForeignKey(() => GuaribasInstance)
+    @Column
+    instanceId: number;
 }
 
 @Table
 export class GuaribasChannel extends Model<GuaribasChannel> {
-  @PrimaryKey
-  @AutoIncrement
-  @Column
-  channelId: number;
+    @PrimaryKey
+    @AutoIncrement
+    @Column
+    channelId: number;
 
-  @Column title: string;
+    @Column title: string;
 }
 
 @Table
 export class GuaribasException extends Model<GuaribasException> {
 
-  @PrimaryKey
-  @AutoIncrement
-  @Column
-  exceptionId: number;
+    @PrimaryKey
+    @AutoIncrement
+    @Column
+    exceptionId: number;
 
-  @Column message: string;
+    @Column message: string;
 
-  @ForeignKey(() => GuaribasInstance)
-  @Column
-  instanceId: number;
+    @ForeignKey(() => GuaribasInstance)
+    @Column
+    instanceId: number;
 
-  @Column
-  @CreatedAt
-  creationDate: Date;
+    @Column
+    @CreatedAt
+    creationDate: Date;
 }
 
diff --git a/deploy/core.gbapp/services/GBConversationalService.ts b/deploy/core.gbapp/services/GBConversationalService.ts
index c135dc57..9116caa0 100644
--- a/deploy/core.gbapp/services/GBConversationalService.ts
+++ b/deploy/core.gbapp/services/GBConversationalService.ts
@@ -41,80 +41,82 @@ import { GBCoreService } from "./GBCoreService";
 
 import { Session, Message, LuisRecognizer } from "botbuilder";
 
-import { GBService, GBServiceCallback, IGBConversationalService} from "botlib";
+import { GBService, GBServiceCallback, IGBConversationalService } from "botlib";
 import { GBError } from "botlib";
 import { GBERROR_TYPE } from "botlib";
 import { GBMinInstance } from "botlib";
 
 
-export class GBConversationalService implements IGBConversationalService{
-  
-  coreService: GBCoreService;
+export class GBConversationalService implements IGBConversationalService {
 
-  constructor(coreService: GBCoreService) {
-    this.coreService = coreService;
-  }
+    coreService: GBCoreService;
 
-  sendEvent(session: Session, name: string, value: any) {
-    var msg = new gBuilder.Message();
-    msg.data.type = "event";
-    msg.data.name = name;
-    msg.data.value = value;
-    session.send(msg);
-  }
+    constructor(coreService: GBCoreService) {
+        this.coreService = coreService;
+    }
 
-  runNLP(
-    session: Session,
-    min: GBMinInstance,
-    text: string,
-    cb: GBServiceCallback<any>
-  ) {
-    LuisRecognizer.recognize(
-      text,
-      min.instance.nlpServerUrl,
-      (err, intents, entities) => {
-        if (err) {
-          cb(null, new GBError(err, GBERROR_TYPE.nlpGeneralError));
-          return;
-        }
+    sendEvent(session: Session, name: string, value: any) {
+        var msg = new gBuilder.Message();
+        msg.data.type = "event";
+        msg.data.name = name;
+        msg.data.value = value;
+        session.send(msg);
+    }
 
-        if (intents && intents.length > 0) {
-          var intent = intents[0].intent;
-          var entity =
-            entities && entities.length > 0
-              ? entities[0].entity.toUpperCase()
-              : null;
-          logger.trace(
-            "luis: intent: [" + intent + "] entity: [" + entity + "]"
-          );
+    runNLP(
+        session: Session,
+        min: GBMinInstance,
+        text: string,
+        cb: GBServiceCallback<any>
+    ) {
+        LuisRecognizer.recognize(
+            text,
+            min.instance.nlpServerUrl,
+            (err, intents, entities) => {
+                if (err) {
+                    cb(null, new GBError(err, GBERROR_TYPE.nlpGeneralError));
+                    return;
+                }
 
-          // PACKAGE: Send to packages.
+                if (intents && intents.length > 0) {
+                    var intent = intents[0].intent;
+                    var entity =
+                        entities && entities.length > 0
+                            ? entities[0].entity.toUpperCase()
+                            : null;
+                    logger.trace(
+                        "luis: intent: [" + intent + "] entity: [" + entity + "]"
+                    );
 
-          if (intent === "Student.CheckAttendance") {
-            session.replaceDialog("/belagua-check-attendance", {entities: entities});
-          }
-          else if(intent === 'User.Authenticate'){
-            session.replaceDialog("/belagua-user-login", {entities: entities});
-          }
-          else if (intent === "PerguntarSobreTermo") {
-            session.send(
-              "Vou mostrar um menu para ajudar você a formular sua pergunta..."
-            );
-            session.replaceDialog("/menu");
-          } else if (intent === "ShowSubjectMenu") {
-            session.replaceDialog("/menu");
-          } else {
-            session.sendTyping();
-            session.send("Desculpe-me, não encontrei nada a respeito...");
-          }
+                    // PACKAGE: Send to packages.
 
-          cb({ intent, entities }, null);
-        } else {
-          session.sendTyping();
-          session.send("Lamento, não achei nada a respeito...");
-          cb(null, null);
-        }
-      }
-    );
-  }
+                    if (intent === "Student.CheckAttendance") {
+                        session.replaceDialog("/belagua-check-attendance", { entities: entities });
+                    }
+                    else if (intent === 'User.Authenticate') {
+                        session.replaceDialog("/belagua-user-login", { entities: entities });
+                    }
+                    else if (intent === "PerguntarSobreTermo") {
+                        session.send(
+                            "Vou mostrar um menu para ajudar você a formular sua pergunta..."
+                        );
+                        session.replaceDialog("/menu");
+                    } else if (intent === "ShowSubjectMenu") {
+                        session.replaceDialog("/menu");
+                    } else {
+                        // TODO testar diálogos v2
+                        // inclui diálogo
+                        session.sendTyping();
+                        session.send("Desculpe-me, não encontrei nada a respeito...");
+                    }
+
+                    cb({ intent, entities }, null);
+                } else {
+                    session.sendTyping();
+                    session.send("Lamento, não achei nada a respeito...");
+                    cb(null, null);
+                }
+            }
+        );
+    }
 }
diff --git a/deploy/whatsapp.gblib/index.ts b/deploy/whatsapp.gblib/index.ts
index 4b321b5b..330e7324 100644
--- a/deploy/whatsapp.gblib/index.ts
+++ b/deploy/whatsapp.gblib/index.ts
@@ -42,26 +42,26 @@ import { WhatsappDirectLine } from "./services/WhatsappDirectLine";
 
 
 export class GBWhatsappPackage implements IGBPackage {
-  
-  sysPackages: IGBPackage[] = null;
-  channel: WhatsappDirectLine;
 
-  loadPackage(core: IGBCoreService, sequelize: Sequelize): void {
-  }
+    sysPackages: IGBPackage[] = null;
+    channel: WhatsappDirectLine;
 
-  unloadPackage(core: IGBCoreService): void {
+    loadPackage(core: IGBCoreService, sequelize: Sequelize): void {
+    }
 
-  }
+    unloadPackage(core: IGBCoreService): void {
 
-  loadBot(min: GBMinInstance): void {
-    this.channel = new WhatsappDirectLine(min.botId, min.instance.whatsappBotKey, min.instance.whatsappServiceKey,
-       min.instance.whatsappServiceNumber, min.instance.whatsappServiceUrl);
-  }
+    }
 
-  unloadBot(min: GBMinInstance): void {
+    loadBot(min: GBMinInstance): void {
+        this.channel = new WhatsappDirectLine(min.botId, min.instance.whatsappBotKey, min.instance.whatsappServiceKey,
+            min.instance.whatsappServiceNumber, min.instance.whatsappServiceUrl, min.instance.whatsappServiceWebhookUrl);
+    }
 
-  }
-  onNewSession(min: GBMinInstance, session: Session): void {
+    unloadBot(min: GBMinInstance): void {
 
-  }
+    }
+    onNewSession(min: GBMinInstance, session: Session): void {
+
+    }
 }
diff --git a/deploy/whatsapp.gblib/services/WhatsappDirectLine.ts b/deploy/whatsapp.gblib/services/WhatsappDirectLine.ts
index f262e8d8..1d745bb0 100644
--- a/deploy/whatsapp.gblib/services/WhatsappDirectLine.ts
+++ b/deploy/whatsapp.gblib/services/WhatsappDirectLine.ts
@@ -54,12 +54,13 @@ export class WhatsappDirectLine extends GBService {
     whatsappServiceKey: string;
     whatsappServiceNumber: string;
     whatsappServiceUrl: string;
+    whatsappServiceWebhookUrl: string;
     botId: string;
     watermark: string = null;
 
     conversationIds = {};
 
-    constructor(botId, directLineSecret, whatsappServiceKey, whatsappServiceNumber, whatsappServiceUrl) {
+    constructor(botId, directLineSecret, whatsappServiceKey, whatsappServiceNumber, whatsappServiceUrl, whatsappServiceWebhookUrl) {
 
         super();
 
@@ -67,6 +68,7 @@ export class WhatsappDirectLine extends GBService {
         this.whatsappServiceKey = whatsappServiceKey;
         this.whatsappServiceNumber = whatsappServiceNumber;
         this.whatsappServiceUrl = whatsappServiceUrl;
+        this.whatsappServiceWebhookUrl = whatsappServiceWebhookUrl;
 
         // TODO: Migrate to Swagger 3.
         this.directLineClient = rp(this.directLineSpecUrl)
@@ -81,15 +83,13 @@ export class WhatsappDirectLine extends GBService {
                     new Swagger.ApiKeyAuthorization('Authorization', 'Bearer ' +
                         directLineSecret, 'header'));
 
-
-
                 var options = {
                     method: 'POST',
                     url: UrlJoin(this.whatsappServiceUrl, "webhook"),
                     qs:
                         {
                             token: this.whatsappServiceKey,
-                            webhookUrl: `https://a2fc0900.ngrok.io/instances/${this.botId}/whatsapp`
+                            webhookUrl: `${this.whatsappServiceWebhookUrl}/instances/${this.botId}/whatsapp`
                         },
                     headers:
                         {