[Speech Services - Speech Analytics] API Review

New API Review meeting has been requested.

**Service Name**: Speech Services - Speech Analytics
**Review Created By**: Nate Ko
**Review Date**: 04/02/2024 01:00 PM PT
**Release Plan**: [](https://web.powerapps.com/apps/821ab569-ae60-420d-8264-d7b5d5ef734c?release-plan-id=)
**PR**: https://github.com/Azure/azure-rest-api-specs/pull/28521
**Hero Scenarios Link**: Not Provided
**Core Concepts Doc Link**: [here](https://github.com/Azure/azureai-insiders/tree/speech-analytics-v2/previews/speech-analytics)

**Description**: The Ingestion Service is a new feature of Speech Services. Customers can use the service to register a storage account to enable
automatic processing of files when new files are added to their blob storage account. The processing currently includes transcription of the audio files and post analytics call via webhook (eg. PromptFlow online endpoint).

The service adds /registrations API where customer configures information about their storage account, transcription behavior and webhook endpoint for post analytics. For authentication, the API supports cognitive services key and token. Prior to registering, customer needs to enable MI on the cognitive services resource and assign the roles (Storage Blob Data Contributor, Cognitive Services User, AzureML Data Scientist) for the service to access to customer's storage, makes a batch transcription call and call the (PromptFlow) analytics endpoint.

Detailed meeting information and documents provided can be accessed [here](https://web.powerapps.com/apps/e41c69de-ef96-44ba-b287-0e012e7c13ae?view=edit&event=ed3eab74-dbed-ee11-a204-000d3a3412d3)
For more information that will help prepare you for this review, the requirements, and office hours, visit the documentation [here](https://aka.ms/azsdk/onboarding/restapischedule)

Start by reviewing PR #28521, the Speech Analytics core concepts document, and the linked meeting materials. Determine the API review outcome and whether the /registrations specification requires follow-up; completion depends on resolving the review, but the issue does not define specific changes or acceptance criteria.

Written by the indexing model from the issue text.