diff --git a/apps/api-gateway/src/issuance/dtos/issuance.dto.ts b/apps/api-gateway/src/issuance/dtos/issuance.dto.ts
index a295ee8b0..4b0a7c4fc 100644
--- a/apps/api-gateway/src/issuance/dtos/issuance.dto.ts
+++ b/apps/api-gateway/src/issuance/dtos/issuance.dto.ts
@@ -16,6 +16,26 @@ class Issuer {
   @Type(() => String)
   id: string | { id?: string };
 }
+
+class PrettyVc {
+  @ApiPropertyOptional()
+  @IsOptional()
+  @Transform(({ value }) => trim(value))
+  @IsString({ message: 'Certificate must be in string format.' })
+  certificate: string;
+
+  @ApiPropertyOptional({example: 'a4'})
+  @IsOptional()
+  @Transform(({ value }) => trim(value))
+  @IsString({ message: 'Size must be in string format.' })
+  size: string;
+
+  @ApiPropertyOptional({example: 'landscape'})
+  @IsOptional()
+  @Transform(({ value }) => trim(value))
+  @IsString({ message: 'orientation must be in string format.' })
+  orientation: string;
+}
 export class Credential {
     @ApiProperty()
     @IsNotEmpty({ message: 'context  is required' })
@@ -32,8 +52,7 @@ export class Credential {
     @Type(() => String)
     @IsOptional()
     id?:string;
-
-    
+   
     @ApiProperty()
     @ValidateNested({ each: true })
     @Type(() => Issuer)
@@ -45,6 +64,11 @@ export class Credential {
     @Type(() => String)
     issuanceDate:string;
    
+    @ApiPropertyOptional()
+    @IsOptional()
+    @Type(() => PrettyVc)
+    prettyVc?: PrettyVc;
+
     @ApiProperty()
     @IsString({ message: 'expiration date should be string' })
     @IsNotEmpty({ message: 'expiration date  is required' })
@@ -52,10 +76,10 @@ export class Credential {
     @IsOptional()
     expirationDate?:string;
 
-     @ApiProperty()
-     @IsNotEmpty({ message: ' credential subject required' })
-     credentialSubject: SingleOrArray<JsonObject>;
-     [key: string]: unknown
+    @ApiProperty()
+    @IsNotEmpty({ message: ' credential subject required' })
+    credentialSubject: SingleOrArray<JsonObject>;
+    [key: string]: unknown
    
   }
 
@@ -573,8 +597,7 @@ export class ClientDetails {
 
   userId?: string;
 
-  @ApiPropertyOptional({ example: 'https://example.com/logo.png' })
-  @Transform(({ value }) => trim(value))
+  @ApiProperty({ required: false, example: 'issue-data.csv' })
   @IsOptional()
   @IsUrl(
     {
diff --git a/apps/issuance/interfaces/issuance.interfaces.ts b/apps/issuance/interfaces/issuance.interfaces.ts
index 5699f5b29..66c734cc5 100644
--- a/apps/issuance/interfaces/issuance.interfaces.ts
+++ b/apps/issuance/interfaces/issuance.interfaces.ts
@@ -141,15 +141,6 @@ export interface ICredential{
   '@context':[];
   type: string[];
   prettyVc?: IPrettyVc;
-  issuer?: {
-    id: string;
-  };
-  issuanceDate?: string;
-  credentialSubject?: ICredentialSubject;
-}
-
-interface ICredentialSubject {
-  [key: string]: string;
 }
 
 export interface IOptions{ 
@@ -343,7 +334,6 @@ export interface IQueuePayload{
   certificate?: string;
   size?: string;
   orientation?: string;
-  isReuseConnection?: boolean;
 }
 
 interface FileDetails {
diff --git a/apps/issuance/src/issuance.service.ts b/apps/issuance/src/issuance.service.ts
index a6c0d975a..462e0e3f5 100644
--- a/apps/issuance/src/issuance.service.ts
+++ b/apps/issuance/src/issuance.service.ts
@@ -1566,8 +1566,8 @@ return newCacheKey;
         schemaLedgerId,
         credentialData: jobDetails.credential_data,
         orgDid,
-        orgId,
-        isReuseConnection: true
+        orgId
+
       };
 
       prettyVc = {
@@ -1578,7 +1578,6 @@ return newCacheKey;
 
       oobIssuancepayload = await createOobJsonldIssuancePayload(JsonldCredentialDetails, prettyVc);
       }
-
       const oobCredentials = await this.outOfBandCredentialOffer(
         oobIssuancepayload, jobDetails?.platformName, jobDetails?.organizationLogoUrl, prettyVc);
       if (oobCredentials) {
diff --git a/libs/common/src/cast.helper.ts b/libs/common/src/cast.helper.ts
index f11532b05..4fe6a902f 100644
--- a/libs/common/src/cast.helper.ts
+++ b/libs/common/src/cast.helper.ts
@@ -1,4 +1,4 @@
-import { DidMethod, JSONSchemaType, ledgerLessDIDType, ProofType, schemaRequestType, TemplateIdentifier } from '@credebl/enum/enum';
+import { JSONSchemaType, ledgerLessDIDType, schemaRequestType, TemplateIdentifier } from '@credebl/enum/enum';
 import { ISchemaFields } from './interfaces/schema.interface';
 import { BadRequestException, PipeTransform } from '@nestjs/common';
 import { plainToClass } from 'class-transformer';
@@ -12,7 +12,7 @@ import {
   registerDecorator
 } from 'class-validator';
 import { ResponseMessages } from './response-messages';
-import { ICredentialData, IJsonldCredential, IPrettyVc } from './interfaces/issuance.interface';
+import { IJsonldCredential, IPrettyVc } from './interfaces/issuance.interface';
 
 interface ToNumberOptions {
   default?: number;
@@ -181,11 +181,9 @@ export const validateEmail = (email: string): boolean => {
 
 // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types, @typescript-eslint/explicit-function-return-type
 export const createOobJsonldIssuancePayload = (JsonldCredentialDetails: IJsonldCredential, prettyVc: IPrettyVc) => {
-  const {credentialData, orgDid, orgId, schemaLedgerId, schemaName, isReuseConnection} = JsonldCredentialDetails;
+  const {credentialData, orgDid, orgId, schemaLedgerId, schemaName} = JsonldCredentialDetails;
   const credentialSubject = { };
 
-  const proofType = (orgDid?.includes(DidMethod.POLYGON)) ? ProofType.POLYGON_PROOFTYPE : ProofType.NO_LEDGER_PROOFTYPE;
-
   for (const key in credentialData) {
     if (credentialData.hasOwnProperty(key) && TemplateIdentifier.EMAIL_COLUMN !== key) {
       credentialSubject[key] = credentialData[key];
diff --git a/libs/prisma-service/prisma/schema.prisma b/libs/prisma-service/prisma/schema.prisma
index 360144797..8eec4a21c 100644
--- a/libs/prisma-service/prisma/schema.prisma
+++ b/libs/prisma-service/prisma/schema.prisma
@@ -485,7 +485,7 @@ model file_upload {
   organisation        organisation? @relation(fields: [orgId], references: [id])
   orgId               String?       @db.Uuid
   credential_type     String?
-  templateId          String?       @db.VarChar
+  templateId          String?       @db.VarChar 
 }
 
 model file_data {