Square Developer Forums - Forums for asking about Square APIs and SDKs

Square Developer Forums

Topic	Replies	Views	Activity
Square Command-Line Interface (closed Beta) Announcements beta :rocket: Now recruiting: Square CLI private beta We’re building a command-line interface for Square — a way to work with your Square business directly from your terminal and from agentic tools like Claude Code. Think pa…	0	105	July 7, 2026
Orders API: New IN_STORE fulfillment (closed Beta) Announcements orders-api , beta We’re starting a closed Beta for a new Orders API fulfillment type: IN_STORE — for orders the buyer receives at the seller’s location at the time of sale (counter orders, table service, or grab-and-go). Building point-of…	6	101	July 28, 2026
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…	2	362	July 30, 2026
Welcome to Square Developer Forums Site Feedback	8	13140	October 24, 2025
Help! I'm getting unauthorized on $client = new SquareClient(...) Questions payments-api , sandbox , web-payments-sdk	0	1	July 31, 2026
Not getting data from https://developer.squareup.com/explorer/square_2026-07-15/payouts-api/list-payouts Questions payouts-api	5	23	July 31, 2026
Mobile Payments SDK 2.6.0 (iOS) — reader pairs, then "Unable to establish a secure connection to Square" Questions web-payments-sdk	2	6	July 31, 2026
"Create modifier set" feature does not load on Sandbox Questions sandbox	0	2	July 31, 2026
Implicit sort order in sms / email notification system Questions	0	1	July 30, 2026
Follow-up: 502 Bad Gateway (Payments API) – No payment_id Returned After Successful Charge Questions	5	33	July 30, 2026
MFi approval request for Givanta Questions in-app-payments-sdk , reader-sdk , sdk , mobile-payments-sdk	1	4	July 30, 2026
Is there an equivalent supported mechanism for Square Register and Square Handheld? Questions orders-api , terminal-api , payments-api , devices-api	4	24	July 30, 2026
Add VIP Tiers API Support Feature Requests	1	8	July 30, 2026
Missing modifier_list_info for Combo Items and Undocumented combo_type_details Field in Catalog API Questions	9	47	July 30, 2026
Online not sending info to ship station Site Feedback orders-api	4	14	July 30, 2026
Do inventory updates over api affect COGS? Questions inventory-api , catalog-api	7	148	July 30, 2026
Cost of Goods Sold Feature Requests catalog-api	56	6917	July 30, 2026
Sandbox Dashboard Modifier Creation Page Not Loading Questions dashboard	2	13	July 29, 2026
Viktor.com MCP Allowlist request MCP	1	14	July 29, 2026
Npm install square Questions	1	11	July 29, 2026
Square apple not showing when adding app fee why? Questions	12	53	July 29, 2026
Idempotency Issue Causing Duplicate Payment Attempts Through the Square Payments API Integration Questions	2	16	July 29, 2026
Default fulfillment methods not being applied to new inventory items in Square Online Site Feedback square-online	22	208	July 28, 2026
App submission - Where/How Questions app-marketplace	3	26	July 28, 2026
Toggling visibility of 'All payment types' button on terminal checkout screen Questions terminal-api	5	61	July 27, 2026
Square Dev SandBox Questions sandbox	1	13	July 27, 2026
Square Decline Rate in GHL: Up to 33% Questions	7	44	July 27, 2026
Enable “Allow multiple quantities of a single modifier” in Square Sandbox Questions sandbox	3	20	July 27, 2026
Subscription payment link is not working Questions checkout-api	20	397	July 26, 2026
Looking for a few Square Appointments merchants to test my booking widget via API for Google’s Reserve program Questions booking-api	1	17	July 26, 2026