Provider of APIs
Given a package (origin and destination country, weight, optional dimensions and postal codes) this API queries the Sendcloud carrier network and returns every available shipping method with its live price. Results are ranked two ways: cheapest (lowest price) and best (best value, a 70% price / 30% delivery-speed blend that falls back to price when a carrier exposes no lead-time data). Prices reflect the Sendcloud account rates and are returned in the account currency (EUR by default).
https://gateway.apiosk.com/shipment-api