List of free shipping-api stuff for developer👇🏽
If you're looking for all programming tools around shipping-api (not just free). Check this page List of shipping-api Programming Tools
EasyPost's best-in-class Shipping APIs provide end-to-end flexibility and more control over parcel shipping and logistics processes for anyone shipping online.
120,000 shipments per year free Tracking for each package Free address verification with each label Shipping insurance for 0.5% of value