Discover the best list of alternative premium and free Stamps APIs.
Although a great deal of communication happens digitally, people still need to send physical letters and packages. Mailing a letter used to mean a trip down to the post office to purchase stamps. Today, applications allow individuals and businesses to handle postage online. When a business uses a website or app for its postal needs, the application connects with a stamp API.
Figuring postage requires several pieces of information. For packages, postage is based on the weight of the item, the distance from the sender to the receiver, and the speed of delivery. An API is a data structure that allows an application to interact with a server. A postage API will supply information about the cost of postage and serve as a place to register transactions.
When someone has an item to send, the application they are using will request the API with data about the transaction. The API will return information on making address labels and costs. The user’s application will use this information to create the proper postage forms. When the transaction is final, the application posts the transaction on the API for tracking purposes.
Developers sometimes include shipping label tools as part of productivity software. An IT professional in a corporation will have the skills to integrate a stamp-related API into a department’s mailing system. With this resource, a company can use the tools of a site like stamps.com without leaving their native platform.
As long as people need to send items from one place to another, stamps and postage will be a concern. Businesses depend on predictable delivery services like the USPS and UPS to safely ship legal documents. Online entrepreneurs rely on postal services to ship small orders. Handling the postage through an online application saves them time and lowers handling costs.
Because these APIs are handling transactions, they have designated methods for common searches and commands. Developers should look for APIs with clear documentation to prevent errors. A comprehensive postage API will have resources for both domestic and international shipping.
Resources like the stamps.com API are free for users because they create income for the company. These sites encourage businesses to make integrated connections with their APIs. The USPS API is run through the federal government and is also accessible at no cost.
All Stamps APIs are supported and made available in multiple developer programming languages and SDKs including:
Just select your preference from any API endpoints page.
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