Checkout.com
UK payments processor handling online card acceptance and settlement for large global merchants.
On the record
Checkpoint: Rollout of Georgia bank charter and next round of agentic commerce protocol adoption data
The call
Checkout.com is profitable and growing fast, but it sits in a three-way tie with Stripe and Adyen while OpenAI, Visa, and Mastercard build the layer that could decide who actually gets paid for agentic checkout.
Checkout.com is a licensed company that handles payment processing for online stores and businesses, taking a small cut of each transaction. It is hard to shut down because it has government licenses and banks trust it, but Stripe and Visa are not standing still. Stripe has partnered with OpenAI to build new ways for AI agents to handle checkout, and Visa is building its own identity layer for AI shopping, which means Checkout.com might make less money per transaction even if it processes more total volume. The real question is whether Checkout.com stays in control of its own destiny or ends up as a supporting player owned by bigger companies like card networks and AI platforms.
Why
01
AI pressure: OpenAI/Stripe Agentic Commerce Protocol and Visa/Mastercard agent-layer tools. AI agents doing checkout could route identity and tokenization through card networks or Stripe, leaving Checkout.com as low-margin plumbing. Could AI do the core job? Unlikely.
02
Bigger players: Stripe and Adyen. Stripe co-authored the agentic checkout standard with OpenAI and Adyen matches Checkout.com's licenses and scale, both fighting for the same enterprise deals. Could a giant copy it? Yes, easily.
03
What protects it. Bank charters, card network licenses, and deep integration into merchant checkout flows that are costly to rip out.
What would change this call
A marquee enterprise merchant switches from Checkout.com to Stripe or Adyen citing agentic commerce. Would show Checkout.com losing ground in the AI-driven checkout shift.
Checkout.com's net revenue growth rate versus its processed-volume growth rate in coming quarterly disclosures. Revenue decoupling below volume growth would show margin compression to plumbing-level economics.
Whether Visa's Trusted Agent Protocol or Mastercard's Agent Pay route transactions around Checkout.com's tokenization layer. Would show card networks capturing agent-identity value instead of Checkout.com.
Checkout.com's net revenue growth rate versus its processed-volume growth rate in coming quarterly disclosures. Revenue decoupling below volume growth would show margin compression to plumbing-level economics.
Whether Visa's Trusted Agent Protocol or Mastercard's Agent Pay route transactions around Checkout.com's tokenization layer. Would show card networks capturing agent-identity value instead of Checkout.com.
Key numbers
- >$300B processed volume, up 64% YoY
- Valuation cut from $40B to $12B since 2022
- Web traffic down 11% QoQ
Named risks
- Agentic commerce protocols (ACP, Visa TAP, Mastercard Agent Pay) could shift checkout value capture to card networks and AI platforms.
- Active High Court litigation over Renderwison dealings unresolved as of 2026-06-08, with no defence filed.
- Crustdata flags 11% QoQ web traffic decline and only modest growth score as of 2026-07-08.
- Valuation history shows extreme volatility, from $40B in 2022 down to $9.35B in 2023 before recovering to $12B.
- Positioning as a neutral middle layer risks margin compression if subordinated to bigger platform owners.
Rivals, as read in July 2026
| Rival | Direction | Evidence |
|---|---|---|
| Stripe | losing to | Stripe co-authored OpenAI's Agentic Commerce Protocol on 2025-09-29; Checkout adopted it later, 2025-11-25 |
| Adyen | contesting | Named a top alternative to Adyen as of 2026-05-22, positioned as direct head-to-head enterprise acquiring rival |
| Visa | contesting | Visa launched MCP Server and Acceptance Agent Toolkit 2025-04-09, building its own agent-layer identity infrastructure |
| Mastercard | contesting | Mastercard launched Agent Pay and joined Universal Commerce Protocol with Microsoft, reported 2026-01-20 |
| Worldpay | contesting | Worldpay cited as UK's largest full-stack processor with roughly $2.3T annual volume after 2024 FIS separation |
Questions people ask
- Is Checkout.com profitable in 2026?
- Yes. Checkout.com announced on 2026-02-24 that it returned to full-year EBITDA profitability, processed over $300B in volume (up 64% year over year), and grew net revenue above 30% for the second straight year, per the company's own release.
- Who owns Checkout.com?
- Checkout.com is privately held and controlled by founder and CEO Guillaume Pousaz, who started the business in 2009 as Opus Payments. Investors include Tiger Global, Qatar Investment Authority, and Insight Partners; the company was valued at $12B via an employee share buyback announced 2025-09-26.
- Is Checkout.com's valuation still $40 billion?
- No. Checkout.com hit $40B in January 2022 but was cut internally to $11B by December 2022 and $9.35B in 2023 amid the fintech downturn. It set a new $12B valuation via an employee share buyback on 2025-09-26, still well below the 2022 peak.
- Could AI replace Checkout.com?
- Not the licensed acquiring and bank charter infrastructure, but AI-driven agentic commerce protocols (OpenAI/Stripe's ACP, Visa's Trusted Agent Protocol, Mastercard's Agent Pay) risk shifting checkout value to platforms and card networks, leaving Checkout.com as a 'neutral middle layer' per its own 2026-02-20 blog post.
- Who is Checkout.com's biggest competitor?
- Adyen and Stripe are Checkout.com's closest enterprise-payments peers. Stripe co-authored the Agentic Commerce Protocol with OpenAI on 2025-09-29, moving first on AI-era checkout, while Checkout.com adopted ACP later, on 2025-11-25.
- Is Checkout.com facing any legal risk?
- Yes. A High Court case (Uswipe vs. Checkout, filed November 2023) seeking disclosure of Checkout's dealings with a Cypriot adult-entertainment-linked entity called Renderwison remained active as of 2026-06-08, with Checkout yet to file a defence.
Timeline
- 2026-06-18Microsoft selects Checkout.com for EMEA digital payments across Xbox, Microsoft 365, Azure
- 2026-05-28Checkout.com reports APAC volume up 71% YoY, MENA volume up 62% YoY
- 2026-04-19OpenAI reportedly pivots agentic commerce from in-chat checkout to merchant-controlled model
- 2026-03-25Checkout.com named a Leader in Forrester Wave: Merchant Payment Providers Q1 2026
- 2026-02-24Checkout.com announces return to full-year profitability, over $300B volume, +64% YoY
- 2026-01-22Checkout.com secures Georgia (US) MALPB bank charter approval
- 2025-12-02Checkout.com adopts OpenAI backed Agentic Commerce Protocol
- 2025-09-29OpenAI and Stripe co-author and open-source the Agentic Commerce Protocol
- 2025-09-26Checkout.com sets new $12B valuation via employee share buyback
- 2025-01-23Checkout.com reports 45% net revenue growth in 2024, exits year profitable
Revision history
20 July 2026
First assessed. Protection under test. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources
- Checkout.com returns to full-year profitability (2026-02-24)
- Looking for an Adyen Alternative (2026-05-22)
- Checkout.com press release (2025-09-26)
- Checkout.com selected by Microsoft (2026-06-18)
- Checkout.com -> Technology and products
- Checkout.com secures approval for Georgia Bank charter (2026-01-22)
- Checkout adopts ACP (2025-12-02)
- Building trust in AI commerce (2026-01-20)
- Checkout.com named a Leader (2026-03-25)
- Checkout.com builds on APAC momentum (2026-05-28)
- Checkout.com - Headcount, Funding & Open Jobs (2026-07-08)
- Lawsuit puts Checkout.com's ties to adult entertainment industry in spotlight (2026-06-08)