Auto import and track posthaste shipments from Shopify, Amazon, Magento, WooCommerce, Wish, eBay, AliExpress, shipstations shop
posthaste Tracking API 
Provide posthaste tracking api for e-commerce developers to get real time posthaste tracking info. Give customers access to track posthaste parcels right at shopping cart and marketplace.
posthaste Shipment Status Update Notification
Send customized email and sms notifications of posthaste shipment status updates to reduce customers' queries when package is in "transit", "Out for delivery", "delivered" and so on.
Importing posthaste Tracking Numbers
Bulk track posthaste packages by uploading posthaste Tracking numbers in CSV files