---
schema_version: "1"
id: ce7971be977402a728065e4bf91e711a4b4ddb637779899fedb020bccc836d47
title: Identify Multiple Calls Using CreateOptions and ConversationID
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/marketing-cloud/guides/mc-apis/async_guide_multiple_calls.md
canonical_url: https://developer.salesforce.com/docs/marketing/marketing-cloud/guide/async_guide_multiple_calls.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: 558966f3189d2a9edad5b5a14b80a00d4e815505235773945628c3dcd2792ae2
products:
  - Marketing Cloud Engagement APIs and Programmatic Languages
  - Marketing Cloud
---
# Identify Multiple Calls Using CreateOptions and ConversationID

A request can have an external unique identifier, typically the ConversationID. If you don't specify a ConversationID, include the RequestID. The API processes the calls in the order specified.

## C# Example

<!-- Moved Gist inline (mc-doc/f4a993b3b1cc91ef83e6883a718055a8) -->

```csharp
CreateOptions co = new CreateOptions();
co.CallsInConversation = 3;
co.CallsInConversationSpecified = true;
co.ConversationID = "1234567";
co.SequenceCode = 1;
co.SequenceCodeSpecified = true;
co.RequestType = RequestType.Asynchronous;
co.RequestTypeSpecified = true;
CreateResult[] results = integrationFramework.Create(co, new APIObject[] { ts }, out requestID, out status);
```

## SOAP Envelope

<!-- Moved Gist inline (mc-doc/e419cc503145beb3586e350fc205e0ba) -->

```xml
<soap:Body>
    <CreateRequest xmlns="http://exacttarget.com/wsdl/partnerAPI">
        <Options>
            <RequestType>Asynchronous</RequestType>
            <ConversationID>1234567</ConversationID>
        </Options>
...
```