Check slot

Due to the dynamic nature of the capacity and availability models, delivery slots are reserved for a limited amount of time. This method allows you to check the authenticity and expiration of a delivery slot.

Most common scenario or an integration point:

Check if a slot is valid before creating an order on your system and sending a job to the InstaLeap Delivery Engine.


  • Call this before creating an order on your system.
  • When the slot isn't valid, call Obtain fulfillment availability, notify your user, and let them select another one.
Click Try It! to start a request and see the response here!