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	669	July 12, 2026
Welcome to Square Developer Forums Site Feedback	10	13278	September 11, 2026
Square POS – Configured Hours Not Returned in API Response Questions	1	2	September 16, 2026
Sandbox invoice remains PAID after the full payment refund is COMPLETED Questions sandbox , invoices-api	0	2	September 16, 2026
Applying a discount to multiple open orders via the Orders API Questions	1	5	September 16, 2026
Square Google Free Local Product Listings: repeated Merchant Center API errors Questions	2	20	September 16, 2026
Orders API: expose current check owner and ownership transfers (Square for Restaurants) Feature Requests orders-api	0	2	September 16, 2026
Existing Google Business Profile not matching with Square location Questions	6	20	September 16, 2026
Production invalid_application_id with iOS In-App Payments SDK 1.6.7 Questions in-app-payments-sdk	11	48	September 16, 2026
Can a Square Marketplace app embed its own UI inside the Square Dashboard? Questions	1	10	September 16, 2026
Account hold removed, but August 15 ACH question is still pending Site Feedback	3	11	September 16, 2026
DeleteSubscriptionAction returns HTTP 500, and an unexpected charge occurred after deleting a SWAP_PLAN action Questions subscriptions-api	9	49	September 16, 2026
Clarification on implementing Square’s multi-level category hierarchy Questions	0	1	September 16, 2026
MFI Product Plan ID Questions in-app-payments-sdk , mobile-payments-sdk	7	26	September 16, 2026
Sandbox dashboard broken - can't create Team Members or manage Shifts/Schedules Questions sandbox	3	31	September 16, 2026
Unable to access my account Questions	1	20	September 15, 2026
Square Online: Meta external_id and diagnostic data sharing Questions	0	5	September 15, 2026
Request for additional webhook endpoints in Sandbox environment Questions sandbox , webhooks-api	0	2	September 15, 2026
Japan: supported way to verify a Checkout API integration in production before launch Questions	0	2	September 15, 2026
Request for review: my question was hidden by Akismet Site Feedback	3	27	September 15, 2026
Developer Account: Status stuck on "Incomplete" and "Add team member" redirects to Dashboard Questions	0	2	September 15, 2026
Australian restaurant app: DELIVERY partner access and Square/Nash delivery data Questions orders-api , beta	5	41	September 15, 2026
Clarification Required for No-Show Fee Implementation and Authorization Handling Questions payments-api	0	5	September 15, 2026
GENERIC_DECLINED error status Questions	0	3	September 15, 2026
Reader pairs but permanently fails with READER_UNAVAILABLE Questions	3	41	September 15, 2026
No terminal.checkout.updated COMPLETED webhook event: international card inserted after first tap declined Questions payments-api , webhooks-api	0	8	September 14, 2026
AfterPay not working on production Questions	11	53	September 14, 2026
Square OAuth Token Lifecycle, Refresh Token Expiry, and Reauthorization Process Questions oauth-api	1	14	September 14, 2026
Apple Pay (Web Payments SDK) — SDK aborts sheet at merchant validation; domain verified, credentials fresh, cards working Questions	5	70	September 14, 2026
MCP Allowlist Request - Lovable MCP	4	18	September 14, 2026