Zip

Zip was founded in 2013 in Sydney, Australia, under the name zipMoney before rebranding, positioning itself in the buy-now-pay-later market with a slightly different approach than pure pay-in-four competitors: Zip offers a revolving line of credit rather than a fixed installment product, giving users a Zip account with a credit limit they can draw against for purchases across the Zip merchant network. The company expanded aggressively into the United States market through its acquisition of QuadPay in 2020, rebranding that product to Zip in the US and building a merchant footprint across retail, e-commerce, and travel categories.

Zip's credit model runs on a real-time credit decision made at checkout — when a shopper selects Zip as a payment method, Zip's underwriting system evaluates the request against the user's Zip account history, credit data, and the requested amount before approving the transaction. For returning Zip users with established accounts, this happens quickly. For new users, account creation and identity verification add steps. Merchant integration works through direct API integration for larger partners and through browser extension or the Zip app for smaller merchants not natively integrated. Repayment is collected via ACH debit on the scheduled due dates.

Zip platform outages affect the complete purchase flow for shoppers expecting to use it at checkout. The checkout redirect fails when Zip's authorization system is degraded, preventing approval of the purchase. New account creation fails during onboarding backend issues, blocking first-time users from completing their first Zip purchase. For existing users, the account balance and credit limit display becomes unavailable when the account management backend is down, making it impossible to know how much credit is available before attempting a purchase. ACH repayment debits fail during scheduled collection, requiring retry and creating repayment status uncertainty. The mobile app loses access to order history and payment schedules.

Outage.gg tracks Zip platform status using real-time community reports from shoppers and merchants. If Zip checkout is failing, the app is down, or repayments are not processing, the live status page shows current impact.