This guide will teach you how to use the
/delivery_date endpoint for EasyPost's SmartRate API, how to understand the API response, and explain key use cases.
The SmartRate API is a paid add-on. All users get 500 lifetime SmartRate API calls free to test the API. Users can either pay per call or sign up for a subscription.
The SmartRate API allows you to receive highly accurate, Shipment-level transit time predictions for your rated shipments. You can then use that data to make informed decisions about your shipping to save money, improve on-time delivery, and get reliable estimated delivery dates.