The API will allow brick-and-mortar merchants to process payments through Square and use some piece of the company's hardware without having to sign up for Square's Register point-of-sale software.

Square is today launching a new set of APIs under the “Build with Square” banner that will allow sellers to use Square payment services and hardware (including Apple Pay), while maintaining a ...

SAN FRANCISCO--(BUSINESS WIRE)--Today, at Square’s fourth annual partner and developer conference, Square Unboxed, the company announced the general availability of its newest developer tool: Terminal ...

Square is rolling out a new API for online ordering that it says will make it easier for developers to build digital in-app payment services. For merchants using one of Square's point of sale products ...

Point-of-sale provider Square on Thursday rolled out Order API, which allows merchants to manage order fulfillment within the Square system. The feature is available in the United States, Canada, ...

Square the payments processing service has today announced the launch of a new set of Square APIs which allow clients to be able to accept and process payments directly from their online stores. The ...