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Square API 2026-05-20: new bank account and payment fields

Square API updated to version 2026-05-20 with additive changes including new fields (customer_id, created_at, disabled_at, errors, applied_card_surcharge_details, wallet_type, buyer_facing_name), new PAYOUTS_WRITE and BANK_ACCOUNTS_WRITE oauth scopes, new endpoints (POST /v2/bank-accounts, POST /v2/bank-accounts/{bank_account_id}/disable), and a new CardSurchargeDetails schema. All changes are backward compatible and do not break existing integrations.

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  • Additive

    Square API 2026-05-20: new bank account and payment fields

    Square API updated to version 2026-05-20 with additive changes including new fields (customer_id, created_at, disabled_at, errors, applied_card_surcharge_details, wallet_type, buyer_facing_name), new PAYOUTS_WRITE and BANK_ACCOUNTS_WRITE oauth scopes, new endpoints (POST /v2/bank-accounts, POST /v2/bank-accounts/{bank_account_id}/disable), and a new CardSurchargeDetails schema. All changes are backward compatible and do not break existing integrations.