Square + Wix integration

Built-in connectorLast verified 2026-09-11 · Reviewed by a person 2026-09-25

Yes. Square is one of Wix's built-in card providers, connected from Accept Payments in the site dashboard by signing in to a Square account, and Wix documents the connection; it is offered only in a short list of countries and it takes the site's single card-processing slot.1

UAT-Ops testing: Square's sandbox was verified by UAT-Ops on 2026-09-11 with the directory's card flow (6 passed) → evidence on the Square hub. The Wix integration itself has not been run.

Sources checked: 11 claims from 3 sites, listed at the foot of the page.

Connects through Built-in provider connection: Accept Payments > See More Payment Options > Third-Party Credit/Debit Card Providers > Connect next to Square, then sign in to or create a Square account. Biggest gotcha: Wix's two pages disagree on where Square is offered.

How it connects

Method
Built-in provider connection: Accept Payments > See More Payment Options > Third-Party Credit/Debit Card Providers > Connect next to Square, then sign in to or create a Square account.1
Maintained by
Wix (listed and documented in Wix's own Accept Payments provider list)1

What works on this platform

Yes: a source confirms it on this integration. Not verified here: the gateway supports it, but no source confirms this integration exposes it. No: not available. A capability with no source either way is left off.

CapabilityOn this integrationNotes
CardsYes1Wix documents Square for online credit/debit card payments; payouts, refunds and chargebacks are handled in Square.
Multi-currencyNo1The Wix site currency must match the Square account currency, or transactions fail.
3-D SecureNot verified here2Wix leaves 3DS to each third-party provider and does not say whether Square applies it on Wix; Square's buyer verification uses 3DS generally, but nothing confirms it for this specific connection.
Apple PayNot verified here3Square supports this; no source confirms it on this integration.
Google PayNot verified here3Square supports this; no source confirms it on this integration.
ACH bank paymentsNot verified here4Square supports this; no source confirms it on this integration.
Buy now, pay laterNot verified here4Square supports this (afterpay, clearpay); no source confirms it on this integration.
Network tokensNot verified here5Square supports this; no source confirms it on this integration.
Saved cards (vault)Not verified here3Square supports this; no source confirms it on this integration.
SubscriptionsNot verified here6Square supports this; no source confirms it on this integration.
Partial refundsNot verified here7Square supports this; no source confirms it on this integration.

Capability status reflects the integration and documentation available at the time of verification, not necessarily every capability of the underlying gateway or platform.

Testing it

Square Sandbox credentials cannot be used: Wix rejects test or temporary credentials, so connecting needs a live Square account whose currency matches the site currency. To walk the checkout without a real charge, preview it in the editor, which stops at order placement, or turn on Wix's manual payment method before placing a test order. Any real order is charged, with fees, and the refund is made in Square. Check that the order appears in both the Wix dashboard and Square, that the currency matches, and that you are above Square's $0.49 minimum ($1 for Cash App Pay).1

UAT-Ops runs integration flows like this against the real sandbox and keeps the evidence. Get one email when it opens.

Gotchas

Wix's two pages disagree on where Square is offered

Wix's Square article includes Ireland. Wix's own country-by-country provider list leaves Ireland out and shows the Falkland Islands. Square's App Marketplace page for Wix goes further and adds Spain as well as Ireland. For a merchant in Ireland or Spain, the list that counts is what the Accept Payments dashboard offers for the site's business location. Check that before planning around Square.

Source: support.wix.com9

Currency mismatch fails transactions

Wix requires the site currency to match the Square account currency, and says a mismatch makes transactions fail. A Square account runs in one currency, so a Wix site selling in several currencies cannot route them all through one Square connection. Square also enforces a $0.49 minimum charge on Wix and a $1 minimum for Cash App Pay, and Cash App Pay works only when both the seller and the buyer are in the US.

Source: support.wix.com1

No Square Sandbox on Wix

Wix rejects test or temporary credentials from payment providers, so you cannot connect a Square Sandbox application to a staging site. To test end to end you need a live Square account. Either enable Wix's manual payment method while you walk the checkout, or accept that a test order is really charged, with fees, and refund it from Square, where Wix sends refunds and payouts.

Source: support.wix.com10

Square takes the only card slot, and catalog sync is extra

A Wix site can have only one card-processing provider, so connecting Square means dropping Stripe or Wix Payments for cards. The payment connection does not sync products or stock. Wix's POS-with-Square guide points to the third-party skuIQ app for that, and the App Market's Square Integration sync app costs $19.99 to $29.99 a month.

Source: wix.com11

Alternatives

Other gateways on Wix

Square on other platforms

Sources

  1. https://support.wix.com/en/article/connecting-square-as-a-payment-providerofficial documentation · describes this integration · checked 2026-09-11
  2. https://support.wix.com/en/article/about-3d-secure-3ds-payments-with-third-party-payment-providersofficial documentation · describes this integration · a claim here is implied by this source, not stated · checked 2026-09-11
  3. https://developer.squareup.com/docs/payments-api/overviewofficial documentation · checked 2026-09-11
  4. https://developer.squareup.com/docs/devtools/sandbox/paymentsofficial documentation · checked 2026-09-11
  5. https://developer.squareup.com/docs/cards-api/overviewofficial documentation · checked 2026-09-11
  6. https://developer.squareup.com/docs/subscriptions-api/overviewofficial documentation · checked 2026-09-11
  7. https://developer.squareup.com/docs/payments-api/refund-paymentsofficial documentation · checked 2026-09-11
  8. https://developer.squareup.com/docs/devtools/sandbox/overviewofficial documentation · checked 2026-09-11
  9. https://support.wix.com/en/article/available-payment-providers-in-your-country
  10. https://support.wix.com/en/article/request-using-test-temporary-credentials-to-connect-a-payment-provider
  11. https://www.wix.com/app-market/web-solution/957b5566-c975-4ccd-bac9-4f7c194f3691

Last verified 2026-09-11 · Reviewed by a person 2026-09-25

Integration capabilities, requirements, pricing, availability, and vendor policies may change over time. UAT-Ops documents information based on the authoritative sources and testing available at the time of review.

Where newer information, testing, or vendor documentation materially changes a published claim, UAT-Ops may revise the page to reflect the most current verified information. Readers should confirm time-sensitive requirements with the relevant vendor before making production or purchasing decisions.