More than 4 million sellers used the Square ecosystem to make 5.2 billion individual sales transactions totaling $228 billion of Square GPV in the year ended December 31, 2024, per Block’s Form 10-K. Across the wider network, general-purpose card payments reached 153.3 billion transactions and $9.76 trillion in value in 2022, according to the Federal Reserve Payments Study. The numbers below trace every figure to a primary disclosure (SEC filings, central bank data, PCI Security Standards Council policy) rather than aggregator market-share charts.
Key Takeaways
- Block disclosed $228 billion in 2024 Square GPV from more than 4 million sellers and 5.2 billion transactions.
- Toast added a record 28,000 net locations in 2024 and ended the year at approximately 134,000 locations. Toast 2024 GPV reached $42.2 billion, a 25% year over year increase.
- Visa reported tap-to-pay at 80% of face-to-face transactions globally outside the United States.
- The ECB recorded a 15.5% year-on-year jump in euro-area contactless card payments in the second half of 2024, reaching 29.5 billion payments.
- Credit and debit cards accounted for more than 60% of US monthly consumer payments in 2023, with cash at 16%, per the Federal Reserve 2024 Diary of Consumer Payment Choice.
- PCI DSS v4.0 future-dated requirements, 51 of 64 new controls, became mandatory on March 31, 2025.
Editor’s Choice
- Shift4 processed $165 billion in payment volume during 2024, a growth of approximately 51% year over year.
- Fiserv’s Clover platform served about 700,000 businesses and approached $300 billion in annualized GPV in 2025.
- Lightspeed reported $20.7 billion in total GTV for fiscal 2024 across Customer Locations in over 100 countries.
- Mastercard switched transactions grew 11% in 2024 to 159.4 billion, with contactless representing 70% of in-person transactions.
- Cash was used in more than half (52%) of euro-area POS payments by number in 2024, while card share rose from 34% in 2022 to 39%, per ECB SPACE.
- Square’s Q4 2024 GPV landed at $58.9 billion, up 10% year over year, in Block’s Q4 investor presentation.
Recent Developments
- May 7, 2026: Toast reported Q1 2026 revenue of $1.63 billion, total locations up 22% year over year to approximately 171,000, and ARR of $2.2 billion (+26%).
- May 8, 2026: Block reported Q1 2026 Square GPV of $61.21 billion, up 13.2% year over year, with Food and Beverage GPV up 21% and International GPV up 35%.
- May 7, 2026: Toast disclosed Q1 2026 net income of $126 million versus $56 million in Q1 2025. Adjusted EBITDA was $179 million in Q1 2026.
- May 8, 2026: Block raised its 2026 outlook to gross profit of $12.33 billion, growth of more than 19% year over year.
- March 31, 2025: PCI DSS v4.0 future-dated requirements activated, moving 51 controls from best practice to mandatory.
- 2024 release: The ECB published its SPACE 2024 study based on responses from 50,000 euro-area consumers, showing cash at more than half (52%) of POS payments.
Global Point of Sale Market Size and Growth
- General-purpose card payments reached 153.3 billion transactions and $9.76 trillion in value in 2022, per the Federal Reserve Payments Study.
- Total US noncash payments reached 216.3 billion in 2022, with cards continuing to dominate consumer-to-business transactions.
- Mastercard reported 159.4 billion switched transactions in 2024 and net revenue of $28.2 billion, up 12% year over year.
- Visa is documented in more than 55 countries with over 90% contactless penetration on face-to-face transactions.
- Euro-area contactless card payments hit 29.5 billion in the second half of 2024, with a total value of €0.8 trillion.
The cross-border e-commerce payment platforms shift accelerates the legacy in-store volume that POS systems carry. Two scales sit inside the “POS” label: the 159 billion network-level switched transactions Mastercard processes, and the 5 billion in-person Square seller transactions Block reports. Both are real but answer different questions.
| Network / Study | 2024 figure | Scope |
|---|---|---|
| Mastercard switched transactions | 159.4 billion | global, all use cases |
| Federal Reserve Payments Study | 153.3 billion GP card transactions | US, 2022 calendar year |
| Federal Reserve Payments Study | $9.76 trillion GP card value | US, 2022 calendar year |
| ECB H2 2024 contactless | 29.5 billion payments | euro area only |
| Visa face-to-face tap share | 80% outside US | global Visa network |
Source: Mastercard 2024 10-K, Federal Reserve Payments Study (Nov 2024 release), ECB Payments Statistics H2 2024, Visa Fiscal 2024 Annual Report.
POS Vendor Scale by Disclosed Volume
- Block’s Square ecosystem reported more than 4 million sellers, 5.2 billion transactions, and $228 billion in GPV for full-year 2024.
- Toast served approximately 134,000 locations at year-end 2024, an increase of 26%. Toast 2024 GPV reached $42.2 billion, growth of 25% year over year.
- Fiserv’s Clover approached $300 billion in annualized GPV in 2025 and serves about 700,000 businesses, mainly in restaurant, retail, and services verticals.
- Shift4 processed $165 billion in 2024 payment volume (growth of approximately 51% year over year) and guided to $200-220 billion for 2025.
- Lightspeed reported $20.7 billion in fiscal 2024 GTV with Customer Locations in over 100 countries, and quarterly GPV of $6.6 billion (+75% year over year) as unified POS+payments adoption climbed.
By the numbers: Block disclosed $228 billion in 2024 Square GPV; Toast logged $42.2 billion year over year in GPV; Shift4 ran $165 billion through its end-to-end stack; and Fiserv’s Clover crossed $274 billion in Q1 2024 annualized volume on the way to roughly $300 billion the next year, five US-listed POS platforms combining for a high-fidelity scale picture no aggregator chart matches.
| Platform (FY 2024) | Disclosed volume | Customer base | Notes |
|---|---|---|---|
| Block (Square) | $228 billion GPV | 4 million+ sellers | 5.2 billion individual transactions |
| Toast | $42.2 billion GPV | ~134,000 locations | $1.6 billion ARR; first GAAP profit |
| Fiserv (Clover) | ~$300 billion annualized GPV (2025) | ~700,000 merchants | Restaurant vertical largest |
| Shift4 | $165 billion end-to-end volume | thousands of merchants | +51% YoY; $200-220 billion 2025 guide |
| Lightspeed | $20.7 billion GTV (FY24) | 100+ countries | $6.6 billion quarterly GPV (+75% YoY) |
Source: Block 10-K (FY 2024), Toast Q4 2024 8-K, Fiserv Clover 2024 earnings coverage, Shift4 10-K (FY 2024), Lightspeed FY25 Annual Report.
Who has the largest POS share among publicly disclosed platforms?
By raw disclosed GPV, Fiserv’s Clover leads at roughly $300 billion annualized in 2025, followed by Block’s Square at $228 billion in 2024 and Shift4 at $165 billion. Vertical mix differs sharply: Toast’s $42.2 billion sits inside ~134,000 restaurants, while Square’s $228 billion spans every retail vertical and includes online card-not-present volume that Toast does not.
Contactless Payment Penetration at the Point of Sale
- Tap-to-pay grew 4 percentage points from last year to 80% of face-to-face transactions globally outside the United States.
- In the United States, tap-to-pay was tied to more than 50% of in-person commerce transactions, with 30 cities seeing more than 60% penetration.
- Contactless transactions reached 76% of all Visa card payments globally, supported by 500 million Visa cards linked to mobile wallets.
- Mastercard reported contactless at 70% of in-person transactions on its network in 2024.
- Euro-area contactless card payments grew 13.2% in H1 2024 to 25.8 billion payments and 15.5% in H2 2024 to 29.5 billion, per ECB payments statistics.
- 92% of euro-area POS terminals accepted contactless at the end of 2024.
Key finding: Three primary sources. Visa, Mastercard, and the ECB, converge on the same story: contactless has crossed the majority threshold at the in-person checkout. Visa logged 80% face-to-face share outside the US; Mastercard sat at 70% of in-person transactions globally; the ECB recorded 92% terminal coverage in the euro area at year-end 2024. The remaining wedge is cash plus contact-chip card use.
The same rails support NFC payment technology inside mobile wallets that drive much of this growth.
Mobile POS and Software POS Adoption
- Visa reported that Tap to Phone adoption grew 200% over the prior year, with the highest-adoption countries posting a combined 234% growth rate.
- Payplug reported 340% growth in SoftPOS sign-ups during 2024, led by food trucks and seasonal vendors previously stuck with cash, per Juniper Research coverage of the sector.
- SumUp, PayPal, Zettle, PAX Technology, Ingenico (Worldline), and Diebold Nixdorf are the named players competing for SoftPOS and mPOS shipments.
- Tap to Phone reached millions of sellers of all sizes on the Visa network.
- Lightspeed’s quarterly GPV grew 75% year over year to $6.6 billion as merchants adopted its unified POS-plus-payments stack.
What is SoftPOS, and how popular is it?
SoftPOS is software that turns a standard NFC-enabled smartphone or tablet into a payment-acceptance device, removing the need for dedicated POS hardware. Visa’s Tap to Phone product is one example; adoption climbed 200% year over year across the global Visa network in fiscal 2024. Payplug’s 340% SoftPOS sign-up growth in 2024 indicates the same migration is happening among European micro-merchants.
POS in Restaurants and Hospitality
- Toast ended 2024 at approximately 134,000 restaurant locations after a record 28,000 net additions during the year.
- Toast ARR reached $1.6 billion at year-end 2024, up 34% year over year.
- Toast delivered an Adjusted EBITDA of $373 million in 2024 and recorded its first GAAP-profitable year.
- Fiserv’s Clover serves about 700,000 businesses, with restaurants as its largest vertical, with 80% to 85% of Clover merchants processing $200,000 to $250,000 in annual sales.
- Toast disclosed Q4 2024 GAAP net income of $33 million versus a net loss of $36 million in Q4 2023.
Cash vs Card Mix at the US Point of Sale
- US consumers made an average of 46 monthly payments in 2023, up by seven payments from 2022, per the Federal Reserve 2024 Diary.
- Credit cards carried 32% of monthly payments and debit cards 30%, putting cards above 60% of total volume.
- Cash share fell to 16% of payments, with consumers under age 55 using cash for 12% of payments versus 22% for those 55 and older.
- For the first time in Diary history, cash was not the most-used instrument for payments of $25 or less in 2023.
- US general-purpose card payments reached 153.3 billion transactions and $9.76 trillion in value in 2022, per the Federal Reserve Payments Study.
Worth noting: Even with cash share at 16% of payments, US consumers continued to hold more cash as both a store of value and as a backup payment instrument. The Diary reports a behavior split between transactional cash (declining) and backup cash (rising) at the point of sale.
European POS Payment Mix
- Cash was used in more than half (52%) of euro-area POS payments by number in 2024, with card share rising from 34% in 2022 to 39% in 2024.
- The ECB SPACE 2024 study surveyed 50,000 euro-area consumers across two waves.
- Euro-area contactless card payment value reached €0.8 trillion in the second half of 2024.
- Euro-area POS terminal coverage for contactless hit 92% by the end of 2024.
- Half-year contactless growth in the euro area accelerated from 13.2% (H1 2024) to 15.5% (H2 2024).
POS Hardware vs Cloud-Software Spend
- Lightspeed disclosed quarterly GPV growth of 75% year over year to $6.6 billion, largely from unified POS and payments adoption during Fiscal 2024.
- Lightspeed reported Customer Locations with GTV above $500,000 per year increased 5% year over year, and those above $1 million rose 6%.
- Toast’s $1.6 billion ARR sat alongside its $42.2 billion GPV at year-end 2024, both year-over-year growth lines, with ARR up 34% and GPV up 25%.
- Diebold Nixdorf, PAX Technology, and Ingenico Group SA (Worldline) remain the dominant POS terminal hardware vendors, with SoftPOS specialists Payplug, SumUp, and Zettle pulling micro-merchant share.
- Block’s Square gross profit grew 15% year over year in 2024, reflecting the same subscription-and-services tilt.
| Stack layer | 2024 indicator |
|---|---|
| Toast subscription-software ARR | $1.6 billion (~3.8% of GPV) |
| Lightspeed unified-payments GPV | $6.6 billion / quarter (+75% YoY) |
| Square gross profit growth | +15% YoY |
| Hardware vendors named | Diebold Nixdorf, PAX, Ingenico/Worldline |
| SoftPOS specialists | Payplug, SumUp, PayPal Zettle |
Source: Toast Q4 2024 8-K, Lightspeed FY25 Annual Report, Block Q4 2024 investor presentation, Juniper Research POS terminals coverage.
PCI DSS 4.0 and POS Security Compliance
- PCI DSS v4.0 future-dated requirements became mandatory on March 31, 2025, with 51 of 64 new controls moving from best practice to required.
- Multi-Factor Authentication is now required for all access to the Cardholder Data Environment, not just admin accounts.
- PCI DSS v3.2.1 was officially retired in 2024 ahead of the 4.0 enforcement deadline.
- Controls 6.3.2 and 11.3.1.1 make SBOM inventories mandatory for in-scope systems.
- PCI DSS v4.0 was released in March 2022 as the most significant update to the standard in over a decade.
Every merchant accepting card payments at a POS terminal operates under the 4.0 floor. MFA on CDE entry and payment-page script monitoring adds operational overhead that mid-market merchants must absorb or outsource.
POS Fraud and Card-Present Loss Trends
- Mastercard processed 159.4 billion switched transactions in 2024, the network-level denominator against which POS fraud rates are measured.
- PCI DSS v4.0 addresses e-skimming via mandatory payment-page script monitoring requirements that take effect March 31, 2025.
- Card-instrument concentration in US payments (32% credit + 30% debit) raises the card-present and card-not-present fraud surface relative to a cash-heavy mix.
- The Federal Reserve Payments Study counted 153.3 billion US general-purpose card payments in 2022, a baseline for tracking US card-fraud incidence rates.
- Visa cards linked to mobile wallets reached 500 million globally, expanding the tokenized contactless attack surface.
Deeper US-specific incidence rates and dollar losses live in CoinLaw’s digital payment fraud statistics coverage.
Embedded Payments and Omnichannel POS
- Lightspeed quarterly GPV jumped 75% year over year to $6.6 billion as merchants moved to its unified POS-plus-payments stack.
- Block reported Square’s gross profit growth of 15% year over year for 2024 as embedded software and services scaled alongside payments.
- Toast’s $1.6 billion ARR reflects a subscription-plus-payments model in which the same merchant pays for both layers in a single platform.
- Tap to Phone removes dedicated terminal hardware from the equation, deepening the embedded-software path for small merchants.
- SoftPOS specialists, including Payplug, SumUp, and PayPal Zettle, have shifted micro-merchant budgets away from standalone hardware toward integrated software.
Blockchain payments statistics cover settlement layers that sit one step further out from this embedded-software trend, although crypto rails remain a small share of POS volume today.
POS Use in Asia-Pacific Markets
- Visa documented more than 55 countries at over 90% contactless penetration on face-to-face transactions, a band that includes most major Asia-Pacific economies.
- Lightspeed operates Customer Locations in over 100 countries, with hospitality customers concentrated in Europe and retail customers in North America.
- Visa’s Tap to Phone product expanded across Asia-Pacific micro-merchants, contributing to the 200% global Tap to Phone growth over the past year.
- SoftPOS adoption in Asia-Pacific tracks the same hardware-displacement story playing out in Europe via Payplug, SumUp, and PayPal Zettle in other regions.
- Visa reported 500 million cards linked to mobile wallets worldwide, a large share of which sits in Asia-Pacific mobile-payment ecosystems.
Conclusion
Block’s $228 billion Square GPV and Toast’s 134,000 restaurant locations anchor what disclosed primary sources show about POS scale in 2024. Visa’s 80% face-to-face contactless share outside the US and the 16% US cash payment share frame the consumer-side mix. PCI DSS 4.0’s March 31, 2025, activation raises the floor for every POS merchant that operates above.
Hardware incumbents hold core terminal volume; SoftPOS specialists pull micro-merchant share; embedded-software platforms pull mid-market merchants into combined POS+payments+software stacks. Two reads of POS share (by GPV vs by location count) produce different rankings, both correct depending on the question.