SBMUpdated 23 Oct 2026
Early version, updated weekly. Every claim is dated and sourced. Think something is wrong? Dispute it.
Map / 2. Rides / Owning the choke points

Agentic checkout

R2 RidesOwning the choke pointsControl-point loopRisingContested
Placement: a judgment drawn from the evidence, open to correction (dispute it).

The model

Definition
A merchant or card network pays a distribution or interchange-style fee to whichever AI assistant or agent protocol originates a completed purchase, so the assistant becomes a paid sales channel rather than just a discovery surface.
In one line
AI agents complete purchases on a person's behalf, and the merchant or network pays for the agent-originated sale.
What compounds
Each purchase teaches the agent its user's preferences, which draws more purchasing through the agent.
Who accelerates
Shoppers save time; merchants lose the direct relationship to whoever runs the agent.
What it displaces
Search-and-browse ecommerce and the merchant's own storefront as the point of decision.
Stops working when
If trust in unsupervised spending stays low. Evidence splits: Alipay processed 120 million agent payments in one week, while OpenAI closed Instant Checkout within six months.

Evidence

Companies 5
Evidence items 6
Grades 3A 3B
Latest dated 2026-03-24
Counter-evidence 2

The three labels

2. Rides · loop gain positive. Each step of the curve makes its own loop stronger.

Owning the choke points · money lands in where machine choices are made and paid.

Control-point loop · own where choices are made and paid, capture the flow.

Same rung and family

Named companies 5 companies · grade per item

CompanyClaimDateGrSource
OpenAI / Stripe (Agentic Commerce Protocol)
United States · scaleup · best A
OpenAI and Stripe launched Instant Checkout in ChatGPT for US users, live at launch with Etsy merchants and, coming soon, over one million Shopify merchants including Glossier, Vuori, Spanx and SKIMS2025-09-29AStripe Newsroom
OpenAI discontinued the original Instant Checkout after less than six months, saying it 'did not offer the level of flexibility that we aspire to provide,' and pivoted toward product discovery and app integrations rather than in-chat transaction completion2026-03-24BCNBC
Visa (Visa Intelligent Commerce)
United States · public · best A
Visa Intelligent Commerce has completed hundreds of secure agent-initiated transactions with ecosystem partners, has over 100 partners globally and 30+ building in its sandbox, with Asia Pacific and Europe pilots anticipated early 2026 and a UAE pilot with Aldar2025-12-18AVisa Newsroom
Ant Group (Alipay AI Pay)
China · incumbent · best B
Alipay's AI Pay processed more than 120 million agent-initiated transactions in a single week (Feb 5 to 11, 2026)2026-02-11BNasdaq/press release syndication
PayPal / Perplexity
United States · public · best B
PayPal and Perplexity launched 'Instant Buy' in Perplexity's chat interface with over 5,000 participating merchants (Abercrombie & Fitch, Fabletics, Ashley Furniture, Newegg among initial retailers), with a 50% cashback promo capped at $50 for first purchases Nov 25 to Dec 1, 20252025-11-25BPYMNTS
Amazon (Buy for Me)
United States · incumbent · best A
Amazon launched 'Buy for Me,' an agentic feature letting the Amazon Shopping app buy items from other brands' sites, in beta for a limited subset of US customers on iOS and Android, built on Amazon Nova and Anthropic's Claude via Bedrock2025-04-03AAbout Amazon

Counter-evidence Reversals, failures and disputes

OpenAI killed its original in-chat Instant Checkout after under six months live, citing lack of flexibility for discount codes, personalization and membership systems, refocusing ChatGPT on discovery rather than completed transactions2026-03-24CNBC
Survey research found consumer trust in autonomous AI purchasing very low: over 41% describe themselves as skeptical and a third as suspicious of AI making purchases for them, with a median trust ceiling near $0 and a practical cap around $502026Exploding Topics

Sources 7

Stripe Newsroom stripe.com · 2025-09-29
CNBC cnbc.com · 2026-03-24
Visa Newsroom usa.visa.com · 2025-12-18
Nasdaq/press release syndication nasdaq.com · 2026-02-11
PYMNTS pymnts.com · 2025-11-25
About Amazon aboutamazon.com · 2025-04-03
Exploding Topics explodingtopics.com · 2026