diff --git a/.gitignore b/.gitignore
index 6bf6340..1f65743 100644
--- a/.gitignore
+++ b/.gitignore
@@ -110,6 +110,7 @@ sw.*
 client_secret.json
 yarn.lock
 *.lock
+*lock*
 package-lock.json
 *.zip
 
@@ -118,4 +119,7 @@ package-lock.json
 .test.js
 .index.js
 .errors
-experiments/
\ No newline at end of file
+experiments/
+
+#exclude playground
+playground/
\ No newline at end of file
diff --git a/package.json b/package.json
index cdeb351..c8f5c6f 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,8 @@
     },
     "dependencies": {
         "signale": "^1.4.0",
-        "unirest": "^0.6.0"
+        "unirest": "^0.6.0",
+        "zod": "^3.22.4"
     },
     "keywords": [
         "whatsapp",
@@ -43,5 +44,8 @@
     "homepage": "https://github.com/daggieblanqx/whatsappcloudapi_wrapper#readme",
     "engines": {
         "node": ">=10"
+    },
+    "devDependencies": {
+        "typescript": "^5.2.2"
     }
 }
diff --git a/types/whatsappcloudapi.d.ts b/types/whatsappcloudapi.d.ts
new file mode 100644
index 0000000..9d86963
--- /dev/null
+++ b/types/whatsappcloudapi.d.ts
@@ -0,0 +1,29 @@
+import {
+    WhatsappCloudAPIConfig,
+    WhatsappCloudAPIText,
+    WhatsappCloudAPILocation,
+    WhatsappCloudAPIDocument,
+    WhatsappCloudAPISimpleButton,
+    WhatsappCloudAPIRadioButton,
+    WhatsappCloudAPIContact,
+    WhatsappCloudAPIQrCodeMessage,
+    WhatsappCloudAPIQrCodeResponse,
+    WhatsappCloudAPIMarkAsRead
+} from "./whatsappcloudapi.types";
+
+declare module 'whatsappcloudapi_wrapper' {
+    export default class WhatsappCloudAPI {
+        constructor(config: WhatsappCloudAPIConfig);
+        sendText(payload: WhatsappCloudAPIText): void;
+        sendLocation(payload: WhatsappCloudAPILocation ): void;
+        sendDocument(payload: WhatsappCloudAPIDocument): void;
+        sendImage(payload: WhatsappCloudAPIDocument): void;
+        sendVideo(payload: WhatsappCloudAPIDocument): void;
+        sendAudio(payload: WhatsappCloudAPIDocument): void;
+        sendSimpleButtons(payload: WhatsappCloudAPISimpleButton): void;
+        sendRadioButtons(payload: WhatsappCloudAPIRadioButton): void;
+        sendContact(payload: WhatsappCloudAPIContact): void;
+        createQRCodeMessage(payload: WhatsappCloudAPIQrCodeMessage): WhatsappCloudAPIQrCodeResponse;
+        markMessageAsRead(payload: WhatsappCloudAPIMarkAsRead): void;
+    }
+}
diff --git a/types/whatsappcloudapi.types.ts b/types/whatsappcloudapi.types.ts
new file mode 100644
index 0000000..ee9ead4
--- /dev/null
+++ b/types/whatsappcloudapi.types.ts
@@ -0,0 +1,158 @@
+import {z} from "zod";
+
+export const TextSchema = z.object({
+    message: z.string({required_error: "Message is required"}),
+    recipientPhone: z.string().min(13, "Invalid Phone number")
+});
+export type WhatsappCloudAPIText = z.infer<typeof TextSchema>;
+
+export const LocationSchema = z.object({
+    recipientPhone: z.string().min(13, "Invalid Phone number"),
+    name: z.string({required_error: "Location name is required"}),
+    latitude: z.number().gte(-90).lte(90),
+    longitude: z.number().gte(-180).lte(180),
+    address: z.string({required_error: "Address is required"})
+});
+export type WhatsappCloudAPILocation = z.infer<typeof LocationSchema>;
+
+export const DocumentSchema = z.object({
+    recipientPhone: z.string().min(13, "Invalid Phone number"),
+    caption: z.string().optional(),
+    url: z.string().optional(),
+    file_path: z.string().optional(),
+});
+export type WhatsappCloudAPIDocument = z.infer<typeof DocumentSchema>;
+
+export const ListOfButtonSchema = z.object({
+    title: z.string(),
+    id: z.string(),
+});
+export type WhatsappCloudAPIListOfButton = z.infer<typeof ListOfButtonSchema>;
+
+export const SimpleButtonSchema = z.object({
+    recipientPhone: z.string().min(13, "Invalid Phone number"),
+    message: z.string(),
+    listOfButtons: z.array(ListOfButtonSchema),
+});
+export type WhatsappCloudAPISimpleButton = z.infer<typeof SimpleButtonSchema>;
+
+
+export const RowSchema = z.object({
+    title: z.string(),
+    description: z.string(),
+    id: z.string(),
+});
+export type WhatsappCloudAPIRow = z.infer<typeof RowSchema>;
+
+export const ListOfSectionSchema = z.object({
+    title: z.string(),
+    rows: z.array(RowSchema),
+});
+export type WhatsappCloudAPIListOfSection = z.infer<typeof ListOfSectionSchema>;
+
+export const RadioButtonSchema = z.object({
+    recipientPhone: z.string().min(13, "Invalid Phone number"),
+    headerText: z.string(),
+    bodyText: z.string(),
+    footerText: z.string(),
+    listOfSections: z.array(ListOfSectionSchema),
+});
+export type WhatsappCloudAPIRadioButton = z.infer<typeof RadioButtonSchema>;
+
+
+
+
+export const UrlSchema = z.object({
+    url: z.string(),
+    type: z.string(),
+});
+export type WhatsappCloudAPIUrl = z.infer<typeof UrlSchema>;
+
+export const PhoneSchema = z.object({
+    phone: z.string(),
+    type: z.string(),
+    wa_id: z.string(),
+});
+export type WhatsappCloudAPIPhone = z.infer<typeof PhoneSchema>;
+
+export const OrgSchema = z.object({
+    company: z.string(),
+    department: z.string(),
+    title: z.string(),
+});
+export type WhatsappCloudAPIOrg = z.infer<typeof OrgSchema>;
+
+export const NameSchema = z.object({
+    formatted_name: z.string(),
+    first_name: z.string(),
+    last_name: z.string(),
+    middle_name: z.string(),
+    suffix: z.string(),
+    prefix: z.string(),
+});
+export type WhatsappCloudAPIName = z.infer<typeof NameSchema>;
+
+export const EmailSchema = z.object({
+    email: z.string(),
+    type: z.string(),
+});
+export type WhatsappCloudAPIEmail = z.infer<typeof EmailSchema>;
+
+export const AddressSchema = z.object({
+    street: z.string(),
+    city: z.string(),
+    state: z.string(),
+    zip: z.string(),
+    country: z.string(),
+    country_code: z.string(),
+    type: z.string(),
+});
+export type WhatsappCloudAPIAddress = z.infer<typeof AddressSchema>;
+
+export const ContactProfileSchema = z.object({
+    addresses: z.array(AddressSchema),
+    birthday: z.string(),
+    emails: z.array(EmailSchema),
+    name: NameSchema,
+    org: OrgSchema,
+    phones: z.array(PhoneSchema),
+    urls: z.array(UrlSchema),
+});
+export type WhatsappCloudAPIContactProfile = z.infer<typeof ContactProfileSchema>;
+
+export const ContactSchema = z.object({
+    recipientPhone: z.string().min(13, "Invalid Phone number"),
+    contact_profile: ContactProfileSchema,
+});
+export type WhatsappCloudAPIContact = z.infer<typeof ContactSchema>;
+
+
+export const QrCodeMessageSchema = z.object({
+    message: z.string(),
+    imageType: z.string(),
+});
+export type WhatsappCloudAPIQrCodeMessage = z.infer<typeof QrCodeMessageSchema>;
+
+export const DataSchema = z.object({
+    qr_image_url: z.string(),
+});
+export type WhatsappCloudAPIData = z.infer<typeof DataSchema>;
+
+export const QrCodeResponseSchema = z.object({
+    data: DataSchema,
+});
+export type WhatsappCloudAPIQrCodeResponse = z.infer<typeof QrCodeResponseSchema>;
+
+
+export const MarkAsReadSchema = z.object({
+    message_id: z.string(),
+});
+export type WhatsappCloudAPIMarkAsRead = z.infer<typeof MarkAsReadSchema>;
+
+
+
+export type WhatsappCloudAPIConfig = {
+    accessToken: string,
+    senderPhoneNumberId: string,
+    WABA_ID: string
+}
\ No newline at end of file