interval_timeparameters are only valid if a conversation has been ended.
Kicking off Analysis
interval_timeparameters are both optional. However, if included, only ONE of them may be specified. If neither are specified, (and the conversation is ended) the analysis job will determine a reasonable number of intervals for the analysis based on the length of the conversation.
If the conversation is not ended, a simple analysis job will be started and will replace any existing simple analysis.
You may provide one or more contexts for the analysis. The default context is just "basics", which includes:
If your deployment includes other contexts, specify those in the request as well.
This context will be used for the analysis of each individual, independently, in the conversation.