From what I can tell here’s the cost component names we can have how I think they map to operations and usagetypes in the table you provided: if

stream_mode == On-Demand

add the following cost components: • On-demand stream -

OnDemandStreamHr

• Data ingested -

OnDemandDataIngested

• Data retrievals -

OnDemandDataRetrieval

• Enhanced fan-out data retrievals -

OnDemandEFODataRetrieval

• Data stored (after 24 hours)

OnDemandExtendedRetentionByteHrs

• Data stored (after 7 days) -

OnDemandLongTermRetentionByteHrs

if

stream_mode == Provisioned

add the following cost components: • Shared hour -

shardHourStorage

,

Storage-ShardHour

• PUT payload units -

PutRequest

• Extended data retention -

shardHourStorage

,

Extended-ShardHour

- I’m not sure about this one? • Long-term data retention -

LongTermRetentionByteHrs

• Long-term data retrieval -

LongTermRetentionDataRetrieval

• Enhanced fan-out data retrievals -

EnhancedFanoutDataRetrieval

• Enhanced fan-out -

ConsumerHour

,

EnhancedFanoutHour