# Endpoints, Methods, and Objects for Asynchronous Processing

Make sure the endpoints, methods, and objects you use support asynchronous processing.

## SOAP API with Your Tenant's Endpoints

All instances: `https://YOUR_SUBDOMAIN.soap.marketingcloudapis.com`

## Methods

These methods support asynchronous processing.

- Create, passing a properly configured CreateOptions object
- Update, passing a properly configured UpdateOptions object
- Delete, passing a properly configured DeleteOptions object
- Perform, passing a properly configured PerformOptions object

## Objects

All objects available in the WSDL can be processed asynchronously. Use CustomerKey or SubscriberKey instead of ID or ObjectID for objects that you include in a conversation.

These objects have full CRUD Support with CustomerKey or SubscriberKey.

- TriggeredSendDefinition
- ImportDefinition
- EmailSendDefinition
- SubscriberKey
- DataExtension

These objects are commonly used for asynchronous processing.

- TriggeredSend
- SMSTriggeredSend
- VoiceTriggeredSend
- DataExtensionObject

## Related Items

- [Your Subdomain and Your Tenant's Endpoints](/docs/marketing/marketing-cloud/guide/your-subdomain-tenant-specific-endpoints.md)