# Asynchronous Processing Syntax Guide

To build your asynchronous SOAP requests, check your syntax carefully and follow the code samples in this guide.

- [Minimum Asynchronous Requirement](/docs/marketing/marketing-cloud/guide/async_guide_min_requirement.md)
- [Identify One Call](/docs/marketing/marketing-cloud/guide/async_guide_one_call.md)
- [Identify Multiple Calls](/docs/marketing/marketing-cloud/guide/async_guide_multiple_calls.md)
- [Convert Existing SOAP Calls to Asynchronous Processing](/docs/marketing/marketing-cloud/guide/async_guide_convert_existing.md)
- [Asynchronous Response Options](/docs/marketing/marketing-cloud/guide/async_guide_response_options.md)
- [Result Detail XML Processing](/docs/marketing/marketing-cloud/guide/async_guide_result_xml_processing.md)