diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index bd38b3b..c6d7447 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -18,10 +18,7 @@ jobs:
         run: pnpm lint
       - name: Build Graphql queries
         run: pnpm mesh build
+      - name: Format code
+        run: pnpm format
       - name: Test project
         run: pnpm test
-        env:
-          DATAMODEL_ID: ${{ secrets.DATAMODEL_ID }}
-          BEARER_TOKEN: ${{ secrets.BEARER_TOKEN }}
-          API_KEY: ${{ secrets.API_KEY }}
-          ORGAINZATION_ID: ${{ secrets.ORGAINZATION_ID }}
diff --git a/src/pda/pda.ts b/src/pda/pda.ts
index ae2922d..d2670cb 100644
--- a/src/pda/pda.ts
+++ b/src/pda/pda.ts
@@ -6,6 +6,7 @@ import {
 } from '../../.mesh';
 import { PDAFilter, PDAStatus } from '../types';
 import { errorHandler } from '../utils/errorHandler';
+import { isUUIDValid, validateObjectProperties } from '../utils/validators';
 
 export class PDA {
   public sdk: Sdk;
@@ -23,6 +24,7 @@ export class PDA {
    */
   async getPDA(id: string) {
     try {
+      isUUIDValid(id);
       return await this.sdk.PDA_query({ id });
     } catch (error) {
       throw new Error(errorHandler(error));
@@ -112,6 +114,7 @@ export class PDA {
    */
   async changePDAStatus({ id, status }: { id: string; status: PDAStatus }) {
     try {
+      isUUIDValid(id);
       return await this.sdk.changePDAStatus_mutation({ input: { id, status } });
     } catch (error) {
       throw new Error(errorHandler(error));
@@ -126,6 +129,7 @@ export class PDA {
    */
   async createPDA(pdaInput: CreatePDAInput) {
     try {
+      validateObjectProperties(pdaInput);
       return await this.sdk.createPDA_mutation({ input: pdaInput });
     } catch (error) {
       throw new Error(errorHandler(error));
@@ -143,6 +147,7 @@ export class PDA {
    */
   async updatePDA(updatedPDA: UpdatePDAInput) {
     try {
+      validateObjectProperties(updatedPDA);
       return await this.sdk.updatePDA_mutation({ input: updatedPDA });
     } catch (error) {
       throw new Error(errorHandler(error));
diff --git a/src/utils/constants.ts b/src/utils/constants.ts
new file mode 100644
index 0000000..01ab5a4
--- /dev/null
+++ b/src/utils/constants.ts
@@ -0,0 +1,2 @@
+export const STRING_VALIDATION_LENGTH = 3;
+export const TEST_DEFAULT_TIMEOUT = 10000;
diff --git a/src/utils/validators.ts b/src/utils/validators.ts
index 855859f..21a36a8 100644
--- a/src/utils/validators.ts
+++ b/src/utils/validators.ts
@@ -1,3 +1,5 @@
+import { STRING_VALIDATION_LENGTH } from './constants';
+
 export const isEmailValid = (email: string): boolean => {
   const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
   if (!emailRegex.test(email)) throw new Error(`${email} is not valid`);
@@ -5,16 +7,48 @@ export const isEmailValid = (email: string): boolean => {
 };
 
 export const isStringValid = (value: string): boolean => {
-  return value.length > 3;
+  if (!(value.length > STRING_VALIDATION_LENGTH))
+    throw new Error(
+      `${value} should be atleast ${STRING_VALIDATION_LENGTH} length`,
+    );
+  return true;
 };
 
 export const isUUIDValid = (uuid: string): boolean => {
   const uuidRegex =
     /^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$/;
-  return uuidRegex.test(uuid);
+  if (!uuidRegex.test(uuid)) throw new Error(`${uuid} is not valid`);
+  return true;
 };
 
 export const isWalletAddressvalid = (address: string): boolean => {
   const ethereumAddressRegex = /^(0x)?[0-9a-fA-F]{40}$/;
-  return ethereumAddressRegex.test(address);
+  if (!ethereumAddressRegex.test(address))
+    throw new Error(`${address} is not valid`);
+  return true;
+};
+
+export const isDateValid = (date: string): boolean => {
+  const parsedDate = new Date(date);
+  if (isNaN(parsedDate.getTime())) {
+    throw new Error(`${date} is not valid`);
+  }
+  return true;
+};
+
+export const validateObjectProperties = (obj: Record<string, any>): void => {
+  for (const key in obj) {
+    if (typeof obj[key] === 'string') {
+      try {
+        if (key.toLocaleLowerCase().includes('id')) {
+          isUUIDValid(obj[key]);
+        }
+        if (key.toLocaleLowerCase().includes('date')) {
+          isDateValid(obj[key]);
+        } else isStringValid(obj[key]);
+      } catch (error) {
+        throw error;
+      }
+    }
+  }
 };
diff --git a/test/stubs/pda.stub.ts b/test/stubs/pda.stub.ts
index 7a8641f..3229ca9 100644
--- a/test/stubs/pda.stub.ts
+++ b/test/stubs/pda.stub.ts
@@ -33,4 +33,5 @@ export const pdaCreateStub = (): CreatePDAInput => ({
     type: UserIdentifierType.GATEWAY_ID,
     value: 'sid',
   },
+  expirationDate: new Date('2021-01-01T12:00:0'),
 });