IngestFeedSource is a union datatype based on the source of an ingest feed. For most ingest feeds, the parameters of the IngestFeed is used. For ingesting particularly from Azure, you'd use the AzureEventHubs datatype and its parameters. Below are tables for each datatype:

Table: IngestFeed

ParameterTypeRequiredDefaultStabilityAvailabilityDescription
Some input parameters may be required, as indicated in the Required column. For return values, this indicates that you are assured a value if the field is requested for the results. 
Table last updated: Oct 14, 2026 
createdAtLongyes Long-Term Unix timestamp for when this feed was created.
descriptionString  Long-Term A description of the ingest feed.
enabledBooleanyes Long-Term Whether the ingest from the ingest feed is enabled.
executionInfoIngestFeedExecutionInfo  Long-Term Details about how the ingest feed is running. See IngestFeedExecutionInfo.
forceStoppedBooleanyes Preview Whether the ingest feed is force stopped, meaning only a cluster manager can start the ingest feed again.
idStringyes Long-Term The unique identifier of the ingest feed.
nameStringyes Long-Term The name of the ingest feed.
parserParser  Long-Term The parser used to parse the ingest feed. See Parser.
sourceIngestFeedSourceyes Long-Term The source of the ingest feed. See IngestFeedSource.

Table: AzureEventHubs

ParameterTypeRequiredDefaultStabilityAvailabilityDescription
Some input parameters may be required, as indicated in the Required column. For return values, this indicates that you are assured a value if the field is requested for the results. 
Table last updated: Oct 14, 2026 
authenticationAzureEventHubsAuthenticationyes Preview The authentication method for Azure event hub. See AzureEventHubsAuthentication.
checkpointHandlingAzureEventHubsCheckpointHandlingyes Preview The configuration for how the Event Hub checkpoints should be handled. See AzureEventHubsCheckpointHandling.
consumerGroupStringyes Preview The consumer group for the Event Hub.
defaultCheckpointAzureEventHubsCheckPointyes Preview Specifies the starting point for reading events from the Event Hub when no previous checkpoint exists. See AzureEventHubsCheckPoint.
eventHubFullyQualifiedNamespaceStringyes Preview Fully qualified namespace of the Event Hub. It's often structured like <namespace>.servicebus.windows.net.
eventHubNameStringyes Short-Term The name of the Event Hub.
preprocessingAzureEventHubsPreprocessingyes Preview The preprocessing to apply to an ingest feed before parsing. See AzureEventHubsPreprocessing.