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PluginUpdated

MEC Square Payment

by Webnus Teamv1.2.0Unlimited sites

MEC Square Payment is an addon plugin for Modern Events Calendar, made by Webnus Team.

Product facts

Version
1.2.0
Released
20 June 2025
Type
Plugin
Licence
GPL
Included in
Every plan, or $3.49 on its own

Overview

Event sites need a clear way to collect money when someone books a ticket. Modern Events Calendar already supports Stripe and PayPal, and this addon adds Square to that list. Organizers who already run their payments through Square can keep using it, and attendees get one more way to pay without leaving the booking flow.

Setup happens in the settings panel, where you connect your Square account by entering your credentials. Once connected, Square works inside the MEC cart and booking sections. Customers can pay with major credit and debit cards from a desktop or a phone, and the payment details sent to Square carry event information, which helps when you review transactions later.

Features

  • Square account connection: Connect your Square account by entering your credentials in the settings panel. The setup is a short configuration step and does not call for technical work.
  • Major card support: Attendees can pay for event tickets with any major credit or debit card, handled through the Square payment gateway on your own event website.
  • Works with MEC cart and booking: The gateway runs inside the Modern Events Calendar cart and booking workflows, so payment feels like a natural final step of the booking process.
  • Added to existing gateways: Square sits alongside the Stripe and PayPal support already included with Modern Events Calendar, giving attendees more than one way to pay.
  • Mobile-friendly payments: The payment experience is designed to work on desktop computers and smartphones, so attendees can complete a booking from whichever device they choose.
  • Event details in Square: Event name, date and ticket type information appear in Square payment descriptions and in the Square dashboard, instead of a generic custom amount label.
  • Automatic refunds: The addon includes an auto refund capability for Square payments, which helps when a booking needs to be reversed.
  • Square security protocols: Payments are processed using Square's security protocols, which are intended to protect customers' sensitive card data during checkout.

Best for

  • Event organizers already using Square for payments
  • Modern Events Calendar sites that sell tickets online
  • Conference and small event sites wanting more payment options

Changelog

Version 1.2.0 — 11 June 2025

  • Fixed JavaScript error on final step when using Square and MEC Cart together, preventing payment submission.
  • Fixed Payments sent to wrong Square location due to incorrect Location ID.
  • Fixed Attendee name missing from "Paid by" field in Square transactions.
  • Improved Event name and date now included in Square payment descriptions.
  • Fixed Payment failure when decimal values used in Tax/Fee settings.
  • New Auto refund capability for Square payments.
  • Improved Event and Ticket Type information now visible in Square dashboard instead of generic "Custom Amount".

Earlier versions

  • 1.1.2 (16 December 2024): 2 fixed
  • 1.1.0 (13 November 2022): 1 fixed

FAQ

Is MEC Square Payment free?

The code of MEC Square Payment is licensed under the GPL, so anyone may use, change and share it. Buy GPL is a paid service: a plan or a purchase of MEC Square Payment gives you the download and its updates. The developer's own support, licence key and online services are not included.

Which version of MEC Square Payment is this?

Version 1.2.0, released 20 June 2025. New versions appear here when the developer publishes them.

How do I update MEC Square Payment?

Install Buy GPL Updater on your site and paste your key from My Account. It installs new versions of MEC Square Payment for you.