Best Shipping & Logistics APIs in 2026

Carrier services and multi-carrier shipping APIs. Get rates, print labels, and track packages.

12 APIs across 6 subcategories

Multi-carrier(2)

Pay-per-useMulti-carrier

48k/wk

EasyPost API

Multi-carrier shipping API for rates, labels, and tracking.

CLI

Quality

npm i @easypost/api

Pay-per-useMulti-carrier

46k/wk

Shippo API

Multi-carrier shipping with 40+ carriers and store integrations.

CLI

Quality

npm i shippo

Carrier Services(4)

FreeCarrier Services

FedEx API

Shipping rates, tracking, labels, and pickup scheduling.

CLI

Quality

FreeCarrier Services

UPS API

Shipping rates, tracking, labels, and address validation.

CLI

Quality

FreeCarrier Services

USPS Web Tools API

US postal rates, tracking, address verification, and labels.

CLI

Quality

FreeCarrier Services

DHL API

International shipping, tracking, and customs documentation.

CLI

Quality

Multi-carrier Shipping(3)

FreemiumMulti-carrier Shipping

ShipEngine

Multi-carrier shipping API for rates, labels, tracking, and address validation.

npm i shipengine

Pay-per-useMulti-carrier Shipping

EasyPost

Shipping API with rate shopping, label generation, tracking, and insurance.

npm i @easypost/api

FreemiumMulti-carrier Shipping

Shippo

Multi-carrier shipping API for rates, labels, tracking, and returns.

npm i shippo

Shipment Tracking(1)

FreemiumShipment Tracking

AfterShip

Shipment tracking API supporting 1,000+ carriers with delivery notifications.

Shipping Platform(1)

FreemiumShipping Platform

GoShippo

Shipping platform with discounted rates, labels, and multi-carrier support.

npm i shippo

Discounted Shipping(1)

FreeDiscounted Shipping

Pirate Ship

Free shipping software with USPS and UPS discounted rates for small businesses.

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