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Card class: Non-HeroCategory: Payment Gateway

At a glance

The average value of a successful Square payment in the period (total volume divided by transaction count). Square retail typically sits USD 25, USD 60 average ticket; Square Online sits USD 40, USD 90; Square Invoices much higher (USD 200+). Mix-shift between channels moves this number more than any single-channel pricing change.
What it countsSUM(amount_money.amount) / COUNT(*) over /v2/payments WHERE status = COMPLETED, in each currency separately.
API endpointGET /v2/payments.
CurrencyPer-currency. A multi-location US+CA merchant sees USD avg + CAD avg side-by-side, no FX.
RefundsNOT subtracted (uses gross volume and gross count).
Cash inclusionCash transactions counted in numerator and denominator. They tend to pull avg-ticket DOWN (cash is the typical impulse-purchase tender).
Channel mix-shiftThe dominant driver of avg-ticket change. A POS-led merchant adding Square Invoices (high avg) pulls the blended figure up; a retail-led one adding more Cash App Pay pulls it down slightly.
Subscription rebillsCounted; rebills typically pull avg-ticket toward subscription-tier price.
TippingTipped industries see avg-ticket include tip (gross of tip).
Time window30D vsP.
Alert triggerchange >20% vsP (any direction). Significant moves usually mean channel mix-shift, NOT pricing change.
Rolesowner, finance, operations

Calculation

Calculated automatically from your Square data. See the At a glance summary above for what the metric tracks and the worked example below for a typical reading.

Worked example

The Austin bookshop, 30-day window:
Square total volume       = USD 129,020
Square transactions       = 5,649
Average transaction       = 129,020 / 5,649      = USD 22.84
By channel:
ChannelAvg ticket
POS chip + tapUSD 22.92
Cash drawerUSD 12.03
Square OnlineUSD 34.80
Cash App PayUSD 33.41
POS Apple/Google PayUSD 21.67
Square InvoicesUSD 342.86
Tap to Pay on iPhoneUSD 22.95
Observations:
  1. Cash drawer drags the average down hard. USD 12.03 cash avg vs USD 22.92 card-present avg. Pure cash is the small-ticket tender (a single magazine, a paperback, a coffee). If the merchant grew online Cash App Pay (USD 33 avg) and shrank cash drawer, the blended figure would rise materially.
  2. Invoice channel matters more than its count. 14 invoices at USD 342.86 contribute USD 4,800, which is 3.7% of total volume but pulls the blended avg up by USD 0.75. A 50% increase in invoices would lift avg-ticket by USD 0.40 even if no other channel moved.
  3. Online avg is consistently higher than retail avg. Standard retail-vs-ecom pattern: walk-in customers buy one or two items; online customers buy multi-item baskets to qualify for free shipping.
  4. Apple/Google Pay avg lower than chip/tap. Express tap is biased toward small-ticket impulse buys (under USD 25); larger purchases sometimes prompt the customer to use chip-and-PIN out of habit.
  5. Multi-location merchants see different averages per store. A flagship downtown location sees higher avg-ticket than a satellite suburban store; slice by location_id for the per-location read.

Sibling cards merchants should reference together

CardWhy pair with Avg Transaction
squ_total_volumeThe numerator.
squ_total_transactionsThe denominator.
squ_top_payment_methodsTender mix is the dominant driver of avg-ticket change.
squ_volume_trendTrend the avg over time to spot mix-shift.
Stripe stripe_avg_transaction / Viva viv_avg_transactionCross-PSP comparison.
Shopify / BC aov (average order value)Commerce-platform AOV; should approximate the online subset of this card.

Reconciling against the vendor’s own dashboard

Where to look in the Square Dashboard:
Reports → Sales → Sales Summary → “Average sale” tile (with the same date filter).
Dashboard’s “Average sale” matches this card when the channel filter is “All”. Why our number may legitimately differ:
ReasonDirection
Tender filter (Card vs All)Card-only avg is HIGHER (cash drags down)
Time zone (Austin vs UTC)Boundary days
Refund timingSame-day refunds: dashboard sometimes nets, this card does not
Cross-connector reconciliation: avg-ticket is a useful sanity check across PSPs but legitimately diverges by channel mix. A retail-heavy Square merchant (low avg) plus a SaaS Stripe account (high avg) for the same business will show very different avg-tickets, that’s expected.

Known limitations / merchant FAQs

“Why did my avg-ticket suddenly jump 30%?” Almost always channel mix-shift. Open squ_top_payment_methods and check whether Cash App Pay share dropped, or whether Invoices went up. Pricing changes rarely move blended avg by 30%; mix-shift does. “Should I exclude cash from this metric?” Some merchants prefer to. The card defaults to all-tender. If you specifically want card-avg, the underlying field is source_type and you can filter IN (CARD, WALLET, CASH_APP, EXTERNAL) in your own analysis. “Does this work per-location for multi-location merchants?” Yes; the card aggregates by default but the underlying /v2/payments rows carry location_id. The location-specific breakdown is on the connector roadmap. “My subscription business has very stable avg-ticket, is that normal?” Yes. Subscriptions rebill at the same dollar amount every cycle; if your subscriber base is stable in tier mix, the avg-ticket flatlines. “USD vs CAD locations, single number?” No, currency-neutral averaging would mislead. The card returns USD avg and CAD avg separately. “Square Online sales vs in-store, why is the gap so consistent?” Online customers are price-aware (free-shipping thresholds, basket optimisation); in-store customers are convenience-driven. The gap exists in every retail-plus-ecom dataset and rarely closes. “Tipping, does it inflate this metric?” Yes. Tipped industries (restaurants, bars, salons) running Square see avg-ticket include tip. The tip flows in tip_money separately but the headline amount_money is gross of tip. “What about refunds, do partial refunds reduce avg?” No. Refunds are tracked separately. The original payment’s full amount stays in this metric.

Tracked live in Vortex IQ Nerve Centre

Average Transaction is one of hundreds of KPI pulses Vortex IQ tracks across Square and 70+ other ecommerce connectors. Nerve Centre runs the detection layer; Vortex Mind investigates the cause when something moves; Ask Viq lets you interrogate any number in plain English. Start for free or book a demo to see this metric running on your own data.