The USPS International Rates API allows developers to calculate the rates for international packages and envelopes based on their weight and dimensions. Developers can request data for up to twenty-five packages per API call.
This API is part of the USPS Web Tools API library which provides access to USPS data free of charge.
The following is a list of sample source code snippets that matched your search term. Source code snippets are chunks of source code that were found out on the Web that you can cut and paste into your own source code. Whereas most of the sample source code we've curated for our directory is for consuming APIs, we occasionally find something interesting on the API provider side of things. If you know of some sample source code that would be of interest to the ProgrammableWeb community, we'd like to know about it. Be sure to check our guidelines for making contributions to ProgrammableWeb.