Square Developer Forums

Topic	Replies	Views	Activity
Developer Support Consolidation Announcements Hi all - we wanted to provide an update. We’re consolidating developer support into a single channel. Starting May 1, our Developer Forums will be the central place for all questions and discussions and as part of this c…	0	295	April 13, 2026
Welcome to Square Developer Forums Site Feedback	8	13094	October 24, 2025
getPaymentsApi() returning HTTP 500; PHP Fatal error: Uncaught Error: Call to undefined method Square\SquareClient::getPaymentsApi() Questions	12	127	July 5, 2026
Why cant I create team members in Sandbox Questions	2	8	July 5, 2026
Sandbox OAuth authorize page renders blank (empty #root) — app config verified correct Questions	1	7	July 4, 2026
Can someone help me build a live macro calculator to embed in Square Online Questions	1	6	July 4, 2026
Terminal API Device Code Auth Error Questions terminal-api	3	24	July 3, 2026
Code playground example explanation Questions	5	12	July 3, 2026
Request for Menu Section Access in Square Staging Environment Questions	2	10	July 3, 2026
3ds / sca issues only in production Questions orders-api , payments-api , web-payments-sdk	1	12	July 2, 2026
Terminal API checkout always returns NOT_FOUND Questions terminal-api , checkout-api , devices-api	3	32	July 2, 2026
I'm receiving an authorization_unsupported_country error message on iOS even though my location and device are in Canada Questions mobile-payments-sdk	0	6	July 2, 2026
Orders API DELIVERY fulfilments created successfully but not appearing in Orders Manager or Square KDS Questions orders-api	0	10	July 2, 2026
Sandbox Issue with Item-Level Modifier List Min/Max Properties Questions	1	7	July 2, 2026
Android buyer verification SDK contains critical vulneralbility Questions in-app-payments-sdk	0	13	July 1, 2026
Permission Getting Removed - Insufficient Scope Issue Questions orders-api	15	124	July 1, 2026
Create a quick pay form Questions payments-api , payment-form , web-payments-sdk	4	26	July 1, 2026
Bad gateway Error code 502(payments api) Questions	2	20	July 1, 2026
MFi Product Plan ID (PPID) Questions in-app-payments-sdk , mobile-payments-sdk	7	30	June 30, 2026
Replicating Dashboard "Sales Summary" + "Category Sales" from the Orders API Questions orders-api	7	55	June 30, 2026
Initializing Cash App Pay failed PaymentMethodUnsupportedError Questions web-payments-sdk , cash-app-pay	9	1143	June 30, 2026
Terminal Checkout API now causes promot to choose payment type Questions checkout-api	2	40	June 30, 2026
Square Loyalty not accumulating points for third-party integrated application orders — “Loyalty was disabled in POS during this transaction” Questions loyalty-api	0	14	June 30, 2026
Coupon code in custom tracking tools. Square Online Feature Requests	2	815	June 30, 2026
Item modifiers not working on Sandbox site Questions sandbox	1	12	June 30, 2026
Get Payment api no longer showing processing fee amount Questions payments-api	2	24	June 30, 2026
Unable to type in the question section Site Feedback	4	18	June 30, 2026
Cannot find how to create Classes programmatically Questions catalog-api , booking-api	4	48	June 30, 2026
Opencart extension webhooks Deprecated Questions	6	36	June 30, 2026
V2 API Coupon Codes Questions locations-api	52	11282	June 30, 2026