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

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…	1	831	July 12, 2026
Welcome to Square Developer Forums Site Feedback	10	13390	October 21, 2026
Help with Integration from Square to wordPress Website for On-Line Shop Questions	2	4	October 21, 2026
Google Content API vs Merchant API and possible impact on inventory data Questions	3	20	October 21, 2026
Enable RECURRING_CHARGE (bank on file ACH) for our application - sandbox and production Questions	3	15	October 21, 2026
Stand MFi Approval Form — no response after 5+ weeks Questions	20	86	October 21, 2026
Japan Appointments Free: buyer-level API confirmation, hidden services, edit restrictions, and shared capacity Questions	1	8	October 21, 2026
Missing Order Ready / Prepared status updates from Square after orders are completed Questions orders-api	0	3	October 21, 2026
Supported way to open an externally created unpaid order on Square Register S252/S251? Questions	1	11	October 21, 2026
Customer-saved purchase data after a seller revokes access, and AI use Questions orders-api , oauth-api	0	4	October 21, 2026
MCP Allowlist Request - Base44 MCP	1	9	October 21, 2026
Web Payments SDK — ACH RECURRING_CHARGE always returns UnexpectedError (sandbox) Questions	7	54	October 21, 2026
Struggling with authentication Questions	5	22	October 20, 2026
Mobile Payments SDK 2.6.1 (Android): main thread blocked ~7s causing ANRs and Tap to Pay being unavailable Questions reader-sdk , mobile-payments-sdk	2	10	October 20, 2026
Production CreatePayment declined instantly (GENERIC_DECLINE ~65ms), same card approved in Virtual Terminal (AU) Questions	4	24	October 20, 2026
Why do SQUARE TEAM keep delivery wrong data to his customers? Feature Requests orders-api	4	16	October 20, 2026
Sandbox: canceling PENDING subscription schedules cancellation one day after future start Questions	1	13	October 20, 2026
Request Discount Codes API access for UK custom checkout — Oakwood Questions	1	10	October 20, 2026
Buyer-level CreateBooking in Sandbox returning 403 Questions booking-api	1	8	October 20, 2026
Square Google Free Local Product Listings: repeated Merchant Center API errors Questions	5	55	October 20, 2026
Tap to Pay on Android via Mobile Payments SDK: 0 readers in production (UK seller) Questions mobile-payments-sdk	5	20	October 20, 2026
Revoke diagnostic app OAuth access without affecting my ERP Questions	0	5	October 20, 2026
Square Production Webhooks Returning 401 — Signature Mismatch Questions	3	19	October 20, 2026
Checkout API: definitive cancellation barrier and CreatePaymentLink idempotency retention Questions checkout-api	2	24	October 20, 2026
Sandbox subscription billing-period dates and unknown creation outcome Questions	1	19	October 20, 2026
JP Sandbox: JCB 3DS challenge with OTP 000000 still results in COMPLETED payment Questions web-payments-sdk	2	19	October 20, 2026
Ramp MCP Allowlist MCP	1	12	October 20, 2026
Access to first party delivery via API Questions beta	0	10	October 19, 2026
SpaOps: enable fixed recurring ACH in Sandbox Questions web-payments-sdk	1	21	October 19, 2026
DISCOUNT_CODES_READ/WRITE OAuth scopes present, but /v2/discount-codes returns NOT_FOUND Questions catalog-api , oauth-api	11	167	October 19, 2026