Can I use the rrule to set up daily subscriptions?
Currently, subscriptions are only set up to make use of monthly subscriptions.
The rrule enables you to to tailor the timeframe a subscription will deliver imagery between the start and end time. Currently, you can only do this to the granularity of months today. This means that within the defined months, we will deliver every day during that timeframe.
If youset up an rrule to deliver between March and October, you will get delivery every day in those months.
If you want only daily delivery across their start and end time, you should not use an rrule.
Please see the following link: https://developers.planet.com/docs/subscriptions/source/#rrules-recurrence-rules