square-api

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Automate reconciliation across Stripe, PayPal, Square and ACH/bank deposits. Save 40+ hours per month and eliminate 90 % of manual reconciliation errors.

(PHP + HTML + Square Connect) Using the Square API to create a checkout form. Simple sample and easy to use example!

Simple clone of Gumroad utilizing Square's checkout API, Firebase Authentication, Firestore Database, and Clouflare Zero Trust for securing the admin panel. Fully serverless hosted on Cloudflare Pages & Workers to save myself the 10% commission Gumroad takes

This Repo helps to kickstart square payment gateway with express js

Inventory system for a computer refurbishing shop: intake, photos, drag-and-drop status board, Zebra labels, backups and two-way Square sync. Python/Django rewrite of a PHP app.

Car-detailing booking system with vehicle-based pricing, business-specific scheduling and Square integration.

Connect a Square Sandbox or Production environment to inspect API authentication, catalog access, request latency, optional Vercel deployment context, and redacted webhook activity from one focused interface.

Open-source analytics and business intelligence for Square merchants.

Open-source, conversion-first booking portal for Square Appointments—live availability, branded UX and direct bookings without the generic Square portal.

Restaurant Delivery and Ordering on Squares Platform

Tool to find cover images for ISBNs

PWA Appointment Tracker App for @gentlescratches tattoo

AuroraOS is a luxury AI operating system that learns your business and automates client communication, operations, and growth while keeping you in complete control.

Server-side TypeScript library for destination-based US sales tax on Square Orders + Invoices via the self-hosted OpenSalesTax engine. Apache-2.0.

A comprehensive, generated command-line interface for the entire Square API. Scriptable, AI-friendly, one command per endpoint.

Multi-location menu browser on Square's Catalog & Locations APIs (Next.js, TypeScript)

An e-commerce site for an event rental company based in McDonough, GA

ColdFusion Resources for using Square Checkout. Developed after searching high and low for a very basic starting block to understand using ColdFusion in a method similar to PayPal IPN or PDN with Square Hosted Checkout. I hope these resources will enable others to build basic to advance ecommerce integration with Square.