diff --git a/packages/calls/src/DidCommCallsService.ts b/packages/calls/src/DidCommCallsService.ts
index 9bea81d..75f75a0 100644
--- a/packages/calls/src/DidCommCallsService.ts
+++ b/packages/calls/src/DidCommCallsService.ts
@@ -7,9 +7,15 @@ import { CallRejectMessage } from './messages/CallRejectMessage'
 
 @scoped(Lifecycle.ContainerScoped)
 export class DidCommCallsService {
-  public createOffer(options: { callType: DidCommCallType; parameters: Record<string, unknown> }) {
-    const { callType, parameters } = options
-    return new CallOfferMessage({ callType, parameters })
+  public createOffer(options: {
+    callType: DidCommCallType
+    offerExpirationTime?: Date
+    offerStartTime?: Date
+    description: string
+    parameters: Record<string, unknown>
+  }) {
+    const { callType, offerExpirationTime, offerStartTime, description, parameters } = options
+    return new CallOfferMessage({ callType, offerExpirationTime, offerStartTime, description, parameters })
   }
 
   public createAccept(options: { threadId?: string; parameters: Record<string, unknown> }) {
diff --git a/packages/calls/src/DidcommCallsApi.ts b/packages/calls/src/DidcommCallsApi.ts
index aa8a6f1..9696f5e 100644
--- a/packages/calls/src/DidcommCallsApi.ts
+++ b/packages/calls/src/DidcommCallsApi.ts
@@ -25,13 +25,22 @@ export class DidCommCallsApi {
   public async offer(options: {
     connectionId: string
     callType: DidCommCallType
+    offerExpirationTime?: Date
+    offerStartTime?: Date
+    description: string
     parameters: Record<string, unknown>
   }) {
-    const { connectionId, callType, parameters } = options
+    const { connectionId, callType, offerExpirationTime, offerStartTime, description, parameters } = options
     const connection = await this.connectionService.getById(this.agentContext, connectionId)
     connection.assertReady()
 
-    const message = this.didcommCallsService.createOffer({ callType, parameters })
+    const message = this.didcommCallsService.createOffer({
+      callType,
+      offerExpirationTime,
+      offerStartTime,
+      description,
+      parameters,
+    })
 
     const outbound = new OutboundMessageContext(message, {
       agentContext: this.agentContext,
diff --git a/packages/calls/tests/DidCommCallsService.test.ts b/packages/calls/tests/DidCommCallsService.test.ts
index d326766..12fded5 100644
--- a/packages/calls/tests/DidCommCallsService.test.ts
+++ b/packages/calls/tests/DidCommCallsService.test.ts
@@ -26,6 +26,7 @@ describe('Didcomm Calls', () => {
     test('Should create a valid https://didcomm.org/calls/1.0/call-offer message ', async () => {
       const message = didcommCallsService.createOffer({
         callType: 'video',
+        description: 'new Call Offer',
         parameters: { param: 'value' },
       })