Square

Easy way to take payments, manage refunds, and help customers checkout online

Overview

Square is a public API categorized under Business. Developers can use this API to integrate external functionality into applications without building everything from scratch.

Technical Details

Category: Business

Authentication: OAuth

Base URL: https://developer.squareup.com/reference/square

Common Use Cases

  • Learning API integration
  • Building side projects
  • Rapid prototyping
  • Testing frontend or backend apps