{ "source": "Agentic Commerce Atlas", "url": "https://agenticcommerceatlas.com", "license": "CC BY 4.0: quote or reuse with attribution to Agentic Commerce Atlas.", "updated": "2026-07-01", "description": "Machine-consumable index of Agentic Commerce Atlas content and data endpoints for AI assistants, answer engines, researchers, and builders.", "machineReadableEndpoints": [ { "title": "Site index", "path": "/data/site-index.json", "format": "application/json", "description": "Structured index of Atlas articles, site pages, resources, protocols, and machine-readable endpoints.", "url": "https://agenticcommerceatlas.com/data/site-index.json" }, { "title": "LLM index", "path": "/llms.txt", "format": "text/plain", "description": "Short index of pages, data endpoints, and downloadable resources.", "url": "https://agenticcommerceatlas.com/llms.txt" }, { "title": "Full AI corpus", "path": "/llms-full.txt", "format": "text/plain", "description": "Full reference corpus plus reusable resource Markdown.", "url": "https://agenticcommerceatlas.com/llms-full.txt" }, { "title": "Protocol dataset", "path": "/data/protocols.json", "format": "application/json", "description": "Structured protocol records for ACP, AP2, UCP, MCP, A2A, x402, and MPP.", "url": "https://agenticcommerceatlas.com/data/protocols.json" }, { "title": "Resource dataset", "path": "/data/resources.json", "format": "application/json", "description": "Structured records and Markdown content for reusable Atlas resources.", "url": "https://agenticcommerceatlas.com/data/resources.json" }, { "title": "RSS feed", "path": "/rss.xml", "format": "application/rss+xml", "description": "Freshness feed for all published articles.", "url": "https://agenticcommerceatlas.com/rss.xml" } ], "sitePages": [ { "title": "AI access and citation guide", "path": "/ai-access/", "type": "page", "description": "Preferred citation targets, machine-readable endpoints, reuse terms, and boundaries for AI assistants.", "url": "https://agenticcommerceatlas.com/ai-access/" }, { "title": "Protocol directory", "path": "/protocols/", "type": "directory", "description": "Human-readable directory of the core agentic commerce protocols, their layers, maintainers, status, and source links.", "url": "https://agenticcommerceatlas.com/protocols/" }, { "title": "Downloadable resources", "path": "/resources/", "type": "resources", "description": "Reusable checklist, scorecard, and RFP question-bank resources for agentic commerce readiness.", "url": "https://agenticcommerceatlas.com/resources/" }, { "title": "Contribute corrections and updates", "path": "/contribute/", "type": "page", "description": "How to send corrections, primary sources, player updates, and field notes.", "url": "https://agenticcommerceatlas.com/contribute/" }, { "title": "Editorial standards and how we verify", "path": "/editorial-standards/", "type": "page", "description": "The Atlas fact-check standard, sourcing policy, neutrality standard, and corrections process.", "url": "https://agenticcommerceatlas.com/editorial-standards/" }, { "title": "MCP server", "path": "/mcp/", "type": "developer-tool", "description": "Remote Model Context Protocol access for querying the Atlas from AI agents and coding assistants.", "url": "https://agenticcommerceatlas.com/mcp/" } ], "articles": [ { "title": "What Agentic Commerce Means for Your Business", "description": "A decision guide for leaders: what agentic commerce actually changes, whether to act now or wait, how to tell if you are ready, and the concrete first steps for retailers, brands, marketplaces, and service businesses.", "section": "analysis", "url": "https://agenticcommerceatlas.com/analysis/what-agentic-commerce-means-for-your-business", "markdownUrl": "https://agenticcommerceatlas.com/analysis/what-agentic-commerce-means-for-your-business.md", "publishDate": "2026-06-22", "updatedDate": null, "tags": [ "strategy", "leaders", "merchants", "readiness", "adoption" ], "audience": [ "leaders" ], "sources": [ { "title": "The agentic commerce opportunity: How AI agents are ushering in a new era for consumers and merchants", "url": "https://www.mckinsey.com/capabilities/quantumblack/our-insights/the-agentic-commerce-opportunity-how-ai-agents-are-ushering-in-a-new-era-for-consumers-and-merchants", "publisher": "McKinsey & Company", "date": "2025-10-17" }, { "title": "Buy it in ChatGPT: Instant Checkout and the Agentic Commerce Protocol", "url": "https://openai.com/index/buy-it-in-chatgpt/", "publisher": "OpenAI", "date": "2025-09-29" }, { "title": "New agentic commerce tools and a protocol for retailers and platforms", "url": "https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/", "publisher": "Google", "date": "2026-01-11" }, { "title": "Visa Intelligent Commerce", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21361.html", "publisher": "Visa", "date": "2025-04-30" } ] }, { "title": "When Does Agentic Commerce Become Table Stakes?", "description": "A forward-looking view for leaders on when agentic commerce shifts from optional to unavoidable: what 'table stakes' means here, a signals-based staged timeline, why adoption will be uneven by surface and vertical, and how to time your investment.", "section": "analysis", "url": "https://agenticcommerceatlas.com/analysis/when-agentic-commerce-becomes-table-stakes", "markdownUrl": "https://agenticcommerceatlas.com/analysis/when-agentic-commerce-becomes-table-stakes.md", "publishDate": "2026-06-22", "updatedDate": null, "tags": [ "strategy", "leaders", "adoption", "timing", "forecast" ], "audience": [ "leaders" ], "sources": [ { "title": "The agentic commerce opportunity: How AI agents are ushering in a new era for consumers and merchants", "url": "https://www.mckinsey.com/capabilities/quantumblack/our-insights/the-agentic-commerce-opportunity-how-ai-agents-are-ushering-in-a-new-era-for-consumers-and-merchants", "publisher": "McKinsey & Company", "date": "2025-10-17" }, { "title": "New agentic commerce tools and a protocol for retailers and platforms", "url": "https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/", "publisher": "Google", "date": "2026-01-11" }, { "title": "Buy it in ChatGPT: Instant Checkout and the Agentic Commerce Protocol", "url": "https://openai.com/index/buy-it-in-chatgpt/", "publisher": "OpenAI", "date": "2025-09-29" } ] }, { "title": "Agentic Commerce Timeline", "description": "A dated, primary-sourced timeline of the key milestones in agentic commerce, from the first payment-network programs in April 2025 through the protocol launches and standards-body handovers of 2026.", "section": "landscape", "url": "https://agenticcommerceatlas.com/landscape/agentic-commerce-timeline", "markdownUrl": "https://agenticcommerceatlas.com/landscape/agentic-commerce-timeline.md", "publishDate": "2026-06-18", "updatedDate": "2026-06-29", "tags": [ "timeline", "milestones", "history" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Mastercard unveils Agent Pay", "url": "https://www.mastercard.com/global/en/news-and-trends/press/2025/april/mastercard-unveils-agent-pay-pioneering-agentic-payments-technology-to-power-commerce-in-the-age-of-ai.html", "publisher": "Mastercard", "date": "2025-04-29" }, { "title": "Visa Intelligent Commerce", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21361.html", "publisher": "Visa", "date": "2025-04-30" }, { "title": "x402 protocol", "url": "https://github.com/coinbase/x402", "publisher": "Coinbase", "date": "2025-05" }, { "title": "Perplexity selects PayPal to power agentic commerce", "url": "https://newsroom.paypal-corp.com/2025-05-14-Perplexity-Selects-PayPal-to-Power-Agentic-Commerce", "publisher": "PayPal", "date": "2025-05-14" }, { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" }, { "title": "Coinbase and Cloudflare on the x402 Foundation", "url": "https://blog.cloudflare.com/x402/", "publisher": "Cloudflare", "date": "2025-09-23" }, { "title": "Stripe and OpenAI launch Instant Checkout", "url": "https://stripe.com/newsroom/news/stripe-openai-instant-checkout", "publisher": "Stripe", "date": "2025-09-29" }, { "title": "Walmart partners with OpenAI", "url": "https://corporate.walmart.com/news/2025/10/14/walmart-partners-with-openai-to-create-ai-first-shopping-experiences", "publisher": "Walmart", "date": "2025-10-14" }, { "title": "OpenAI and PayPal team up for Instant Checkout", "url": "https://newsroom.paypal-corp.com/2025-10-28-OpenAI-and-PayPal-Team-Up-to-Power-Instant-Checkout-and-Agentic-Commerce-in-ChatGPT", "publisher": "PayPal", "date": "2025-10-28" }, { "title": "Donating the Model Context Protocol", "url": "https://www.anthropic.com/news/donating-the-model-context-protocol-and-establishing-of-the-agentic-ai-foundation", "publisher": "Anthropic", "date": "2025-12-09" }, { "title": "NRF 2026 remarks introducing UCP", "url": "https://blog.google/company-news/inside-google/message-ceo/nrf-2026-remarks/", "publisher": "Google", "date": "2026-01-11" }, { "title": "Donating the Agent Payments Protocol to the FIDO Alliance", "url": "https://blog.google/products-and-platforms/platforms/google-pay/agent-payments-protocol-fido-alliance/", "publisher": "Google", "date": "2026-04" }, { "title": "Introducing the Machine Payments Protocol", "url": "https://stripe.com/blog/machine-payments-protocol", "publisher": "Stripe", "date": "2026-03-18" }, { "title": "Visa Opens the Door to AI-Driven Shopping for Businesses Worldwide (Intelligent Commerce Connect)", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.22276.html", "publisher": "Visa", "date": "2026-04-08" }, { "title": "Amazon, Meta, Microsoft, Salesforce, and Stripe join the UCP Tech Council", "url": "https://www.newsfilecorp.com/release/294133/Amazon-Meta-Microsoft-Salesforce-and-Stripe-Join-the-Universal-Commerce-Protocol-Tech-Council", "publisher": "Universal Commerce Protocol", "date": "2026-04-24" }, { "title": "New Universal Commerce Protocol features and AI tools (Google Marketing Live 2026)", "url": "https://blog.google/products-and-platforms/products/shopping/shopping-updates-google-marketing-live/", "publisher": "Google", "date": "2026-05-20" } ] }, { "title": "The Agentic Commerce Landscape", "description": "A maintained map of the agentic commerce landscape: the model providers, commerce protocols, payment networks, processors, platforms, and standards bodies, and how they fit together across the stack.", "section": "landscape", "url": "https://agenticcommerceatlas.com/landscape/agentic-commerce-landscape", "markdownUrl": "https://agenticcommerceatlas.com/landscape/agentic-commerce-landscape.md", "publishDate": "2026-06-18", "updatedDate": "2026-06-29", "tags": [ "landscape", "directory", "players", "protocols" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "OpenAI: Buy it in ChatGPT (ACP)", "url": "https://openai.com/index/buy-it-in-chatgpt/", "publisher": "OpenAI", "date": "2025-09-29" }, { "title": "Universal Commerce Protocol launch", "url": "https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/", "publisher": "Google", "date": "2026-01-11" }, { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" }, { "title": "Donating the Model Context Protocol", "url": "https://www.anthropic.com/news/donating-the-model-context-protocol-and-establishing-of-the-agentic-ai-foundation", "publisher": "Anthropic", "date": "2025-12-09" }, { "title": "Visa Intelligent Commerce", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21361.html", "publisher": "Visa", "date": "2025-04-30" }, { "title": "Mastercard unveils Agent Pay", "url": "https://www.mastercard.com/us/en/news-and-trends/press/2025/april/mastercard-unveils-agent-pay-pioneering-agentic-payments-technology-to-power-commerce-in-the-age-of-ai.html", "publisher": "Mastercard", "date": "2025-04-29" }, { "title": "Amazon, Meta, Microsoft, Salesforce, and Stripe join the UCP Tech Council", "url": "https://www.newsfilecorp.com/release/294133/Amazon-Meta-Microsoft-Salesforce-and-Stripe-Join-the-Universal-Commerce-Protocol-Tech-Council", "publisher": "Universal Commerce Protocol", "date": "2026-04-24" }, { "title": "Introducing the Machine Payments Protocol", "url": "https://stripe.com/blog/machine-payments-protocol", "publisher": "Stripe", "date": "2026-03-18" }, { "title": "Visa Opens the Door to AI-Driven Shopping for Businesses Worldwide (Intelligent Commerce Connect)", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.22276.html", "publisher": "Visa", "date": "2026-04-08" }, { "title": "New Universal Commerce Protocol features and AI tools (Google Marketing Live 2026)", "url": "https://blog.google/products-and-platforms/products/shopping/shopping-updates-google-marketing-live/", "publisher": "Google", "date": "2026-05-20" } ] }, { "title": "A2A Explained: The Agent-to-Agent Protocol", "description": "A short, neutral guide to A2A, the Agent-to-Agent protocol: the open standard for agents to communicate and delegate to one another, and the coordination layer that AP2 and x402 build on in agentic commerce.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/a2a-explained", "markdownUrl": "https://agenticcommerceatlas.com/learn/a2a-explained.md", "publishDate": "2026-06-23", "updatedDate": null, "tags": [ "A2A", "coordination", "protocols" ], "audience": [ "builders" ], "sources": [ { "title": "A2A Project", "url": "https://github.com/a2aproject/A2A", "publisher": "Linux Foundation", "date": null }, { "title": "A2A x402 extension (GitHub)", "url": "https://github.com/google-agentic-commerce/a2a-x402", "publisher": "GitHub", "date": null }, { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" } ] }, { "title": "ACP Explained: The Agentic Commerce Protocol", "description": "A neutral guide to the Agentic Commerce Protocol (ACP): what it is, who maintains it, how payment flows through a Shared Payment Token, what is actually live, and how it relates to AP2, MCP, and UCP.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/acp-explained", "markdownUrl": "https://agenticcommerceatlas.com/learn/acp-explained.md", "publishDate": "2026-06-18", "updatedDate": "2026-06-29", "tags": [ "ACP", "OpenAI", "Stripe", "checkout", "protocols" ], "audience": [ "builders" ], "sources": [ { "title": "OpenAI: Buy it in ChatGPT", "url": "https://openai.com/index/buy-it-in-chatgpt/", "publisher": "OpenAI", "date": "2025-09-29" }, { "title": "Stripe and OpenAI launch Instant Checkout", "url": "https://stripe.com/newsroom/news/stripe-openai-instant-checkout", "publisher": "Stripe", "date": "2025-09-29" }, { "title": "Agentic Commerce Protocol documentation", "url": "https://docs.stripe.com/agentic-commerce/acp", "publisher": "Stripe", "date": null }, { "title": "Agentic Commerce Protocol specification", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "publisher": "GitHub", "date": null }, { "title": "OpenAI and PayPal team up for Instant Checkout", "url": "https://newsroom.paypal-corp.com/2025-10-28-OpenAI-and-PayPal-Team-Up-to-Power-Instant-Checkout-and-Agentic-Commerce-in-ChatGPT", "publisher": "PayPal", "date": "2025-10-28" }, { "title": "OpenAI retreats on Instant Checkout", "url": "https://www.modernretail.co/technology/shopify-says-purchases-are-coming-inside-chatgpt-through-agentic-storefronts-as-openai-retreats-on-instant-checkout/", "publisher": "Modern Retail", "date": null }, { "title": "Amazon, Meta, Microsoft, Salesforce, and Stripe join the UCP Tech Council", "url": "https://www.newsfilecorp.com/release/294133/Amazon-Meta-Microsoft-Salesforce-and-Stripe-Join-the-Universal-Commerce-Protocol-Tech-Council", "publisher": "Universal Commerce Protocol", "date": "2026-04-24" } ] }, { "title": "ACP vs UCP: Comparing the Two Agentic Commerce Checkout Standards", "description": "A neutral, side-by-side comparison of ACP and UCP, the two open agentic commerce checkout standards: who backs each, how their scope differs, what is live, how payment works, and whether a merchant should support one or both.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/acp-vs-ucp", "markdownUrl": "https://agenticcommerceatlas.com/learn/acp-vs-ucp.md", "publishDate": "2026-06-23", "updatedDate": "2026-06-29", "tags": [ "ACP", "UCP", "comparison", "checkout", "protocols" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Buy it in ChatGPT: Instant Checkout and the Agentic Commerce Protocol", "url": "https://openai.com/index/buy-it-in-chatgpt/", "publisher": "OpenAI", "date": "2025-09-29" }, { "title": "Agentic Commerce Protocol specification (GitHub)", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "publisher": "GitHub", "date": null }, { "title": "New agentic commerce tools and a protocol for retailers and platforms", "url": "https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/", "publisher": "Google", "date": "2026-01-11" }, { "title": "Amazon, Meta, Microsoft, Salesforce, and Stripe Join the Universal Commerce Protocol Tech Council", "url": "https://www.newsfilecorp.com/release/294133/Amazon-Meta-Microsoft-Salesforce-and-Stripe-Join-the-Universal-Commerce-Protocol-Tech-Council", "publisher": "Universal Commerce Protocol", "date": "2026-04-24" } ] }, { "title": "Agentic Commerce by Business Type: Playbooks for Retailers, Brands, Marketplaces, and Services", "description": "Deeper, role-specific guidance for agentic commerce: the distinct opportunity, the specific risk, the concrete first moves, the metrics, and the protocols that matter most for a retailer, a brand or manufacturer, a marketplace or platform, and a services business.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/agentic-commerce-by-business-type", "markdownUrl": "https://agenticcommerceatlas.com/learn/agentic-commerce-by-business-type.md", "publishDate": "2026-06-22", "updatedDate": null, "tags": [ "strategy", "leaders", "retail", "brands", "marketplaces", "services", "playbook" ], "audience": [ "leaders" ], "sources": [ { "title": "The agentic commerce opportunity: How AI agents are ushering in a new era for consumers and merchants", "url": "https://www.mckinsey.com/capabilities/quantumblack/our-insights/the-agentic-commerce-opportunity-how-ai-agents-are-ushering-in-a-new-era-for-consumers-and-merchants", "publisher": "McKinsey & Company", "date": "2025-10-17" }, { "title": "New agentic commerce tools and a protocol for retailers and platforms", "url": "https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/", "publisher": "Google", "date": "2026-01-11" }, { "title": "Introducing the Machine Payments Protocol", "url": "https://stripe.com/blog/machine-payments-protocol", "publisher": "Stripe", "date": "2026-03-18" } ] }, { "title": "Agentic Commerce Examples: How AI Agents Shop, Decide, And Pay", "description": "Concrete examples of agentic commerce across retail, subscriptions, services, B2B procurement, travel, and machine-to-machine payments, with live, announced, and hypothetical flows separated.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/agentic-commerce-examples", "markdownUrl": "https://agenticcommerceatlas.com/learn/agentic-commerce-examples.md", "publishDate": "2026-06-30", "updatedDate": null, "tags": [ "examples", "use cases", "retail", "services", "B2B", "payments", "agents" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Stripe and OpenAI launch Instant Checkout", "url": "https://stripe.com/newsroom/news/stripe-openai-instant-checkout", "publisher": "Stripe", "date": "2025-09-29" }, { "title": "Agentic Commerce Protocol specification (GitHub)", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "publisher": "GitHub", "date": null }, { "title": "Visa Intelligent Commerce launch", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21361.html", "publisher": "Visa", "date": "2025-04-30" }, { "title": "Introducing the Machine Payments Protocol", "url": "https://stripe.com/blog/machine-payments-protocol", "publisher": "Stripe", "date": "2026-03-18" } ] }, { "title": "Agentic Commerce For Retailers: A Practical Readiness Playbook", "description": "A retailer-focused playbook for agentic commerce: how to prepare product data, agent discoverability, checkout, payments, authorization, operations, measurement, and channel economics.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/agentic-commerce-for-retailers", "markdownUrl": "https://agenticcommerceatlas.com/learn/agentic-commerce-for-retailers.md", "publishDate": "2026-07-01", "updatedDate": null, "tags": [ "retail", "readiness", "product data", "checkout", "ACP", "UCP", "payments", "leaders" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "New agentic commerce tools and a protocol for retailers and platforms", "url": "https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/", "publisher": "Google", "date": "2026-01-11" }, { "title": "AI shopping gets simpler with Universal Commerce Protocol updates", "url": "https://blog.google/products-and-platforms/products/shopping/ucp-updates/", "publisher": "Google", "date": "2026-03-19" }, { "title": "New Universal Commerce Protocol features and AI tools (Google Marketing Live 2026)", "url": "https://blog.google/products-and-platforms/products/shopping/shopping-updates-google-marketing-live/", "publisher": "Google", "date": "2026-05-20" }, { "title": "Product data specification", "url": "https://support.google.com/merchants/answer/7052112", "publisher": "Google Merchant Center", "date": null }, { "title": "Agentic Commerce Protocol specification (GitHub)", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "publisher": "GitHub", "date": null }, { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" } ] }, { "title": "Agentic Commerce Glossary", "description": "Plain-language definitions of the key agentic commerce terms and acronyms: agent, mandate, ACP, AP2, UCP, MCP, x402, MPP, Shared Payment Token, tokenization, passkey, merchant of record, verifiable credential, and more.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/agentic-commerce-glossary", "markdownUrl": "https://agenticcommerceatlas.com/learn/agentic-commerce-glossary.md", "publishDate": "2026-06-18", "updatedDate": "2026-06-29", "tags": [ "glossary", "reference" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Agentic Commerce Protocol specification", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "publisher": "GitHub", "date": null }, { "title": "AP2 specification", "url": "https://ap2-protocol.org/", "publisher": "AP2", "date": null }, { "title": "Universal Commerce Protocol", "url": "https://ucp.dev/", "publisher": "UCP", "date": null }, { "title": "Model Context Protocol", "url": "https://modelcontextprotocol.io/", "publisher": "Anthropic", "date": null }, { "title": "x402 protocol", "url": "https://github.com/coinbase/x402", "publisher": "Coinbase", "date": null }, { "title": "Machine Payments Protocol", "url": "https://mpp.dev/", "publisher": "Stripe and Tempo", "date": null }, { "title": "Visa Intelligent Commerce", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21361.html", "publisher": "Visa", "date": "2025-04-30" }, { "title": "Mastercard Agent Pay", "url": "https://www.mastercard.com/global/en/news-and-trends/press/2025/april/mastercard-unveils-agent-pay-pioneering-agentic-payments-technology-to-power-commerce-in-the-age-of-ai.html", "publisher": "Mastercard", "date": "2025-04-29" } ] }, { "title": "Agentic Commerce Readiness Checklist: What Merchants Need Before AI Agents Can Buy", "description": "A practical readiness checklist for merchants preparing for agentic commerce: product data, discoverability, checkout, payments, authorization, evidence, governance, and risk.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/agentic-commerce-readiness-checklist", "markdownUrl": "https://agenticcommerceatlas.com/learn/agentic-commerce-readiness-checklist.md", "publishDate": "2026-06-30", "updatedDate": null, "tags": [ "readiness", "checklist", "merchants", "governance", "risk", "product data", "payments" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Agentic Commerce Protocol documentation", "url": "https://docs.stripe.com/agentic-commerce/acp", "publisher": "Stripe", "date": null }, { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" }, { "title": "Product data specification", "url": "https://support.google.com/merchants/answer/7052112", "publisher": "Google Merchant Center", "date": null }, { "title": "Model Context Protocol", "url": "https://modelcontextprotocol.io/", "publisher": "Model Context Protocol", "date": null } ] }, { "title": "Agentic Commerce RFP Questions: What To Ask Platforms, Processors, And AI Vendors", "description": "A buyer-ready guide to agentic commerce RFP questions for evaluating platforms, processors, payment providers, AI vendors, and agentic checkout integrations.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/agentic-commerce-rfp-questions", "markdownUrl": "https://agenticcommerceatlas.com/learn/agentic-commerce-rfp-questions.md", "publishDate": "2026-06-30", "updatedDate": null, "tags": [ "RFP", "vendor evaluation", "procurement", "platforms", "payments", "readiness" ], "audience": [ "leaders" ], "sources": [ { "title": "Agentic Commerce Protocol specification (GitHub)", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "publisher": "GitHub", "date": null }, { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" }, { "title": "Model Context Protocol", "url": "https://modelcontextprotocol.io/", "publisher": "Model Context Protocol", "date": null }, { "title": "Visa Intelligent Commerce launch", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21361.html", "publisher": "Visa", "date": "2025-04-30" } ] }, { "title": "Agentic Commerce Risks and Readiness", "description": "A neutral guide to the real risks of agentic commerce, agent impersonation, unauthorized purchases, chargebacks and liability, privacy, and channel disintermediation, how the standards address each, and a readiness checklist for getting in safely.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/agentic-commerce-risks-and-readiness", "markdownUrl": "https://agenticcommerceatlas.com/learn/agentic-commerce-risks-and-readiness.md", "publishDate": "2026-06-22", "updatedDate": null, "tags": [ "risk", "fraud", "liability", "chargebacks", "privacy", "readiness", "leaders" ], "audience": [ "leaders" ], "sources": [ { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" }, { "title": "American Express debuts Agentic Commerce Experiences (ACE) Developer Kit", "url": "https://www.americanexpress.com/en-us/newsroom/articles/innovation/american-express-debuts-agentic-commerce-experiences--ace--devel.html", "publisher": "American Express", "date": "2026-04-14" }, { "title": "Visa Intelligent Commerce", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21361.html", "publisher": "Visa", "date": "2025-04-30" }, { "title": "Mastercard Agent Pay", "url": "https://www.mastercard.com/global/en/news-and-trends/press/2025/april/mastercard-unveils-agent-pay-pioneering-agentic-payments-technology-to-power-commerce-in-the-age-of-ai.html", "publisher": "Mastercard", "date": "2025-04-29" } ] }, { "title": "AI Shopping Agent Authorization: Mandates, Tokens, Passkeys, And Liability", "description": "How payment authorization works when AI shopping agents buy for users: mandates, scoped tokens, passkeys, network agent programs, liability gaps, and merchant evidence.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/ai-shopping-agent-payment-authorization", "markdownUrl": "https://agenticcommerceatlas.com/learn/ai-shopping-agent-payment-authorization.md", "publishDate": "2026-06-30", "updatedDate": null, "tags": [ "authorization", "payments", "AP2", "tokens", "passkeys", "liability", "disputes" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" }, { "title": "AP2 protocol documentation", "url": "https://ap2-protocol.org/", "publisher": "AP2 / Google", "date": null }, { "title": "Stripe and OpenAI launch Instant Checkout", "url": "https://stripe.com/newsroom/news/stripe-openai-instant-checkout", "publisher": "Stripe", "date": "2025-09-29" }, { "title": "Visa Intelligent Commerce launch", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21361.html", "publisher": "Visa", "date": "2025-04-30" }, { "title": "Mastercard unveils Agent Pay", "url": "https://www.mastercard.com/us/en/news-and-trends/press/2025/april/mastercard-unveils-agent-pay-pioneering-agentic-payments-technology-to-power-commerce-in-the-age-of-ai.html", "publisher": "Mastercard", "date": "2025-04-29" }, { "title": "American Express debuts Agentic Commerce Experiences (ACE) Developer Kit", "url": "https://www.americanexpress.com/en-us/newsroom/articles/innovation/american-express-debuts-agentic-commerce-experiences--ace--devel.html", "publisher": "American Express", "date": "2026-04-14" } ] }, { "title": "AP2 Explained: The Agent Payments Protocol", "description": "A neutral guide to the Agent Payments Protocol (AP2): how it proves a user authorized an agent's purchase, the mandate model, its move to the FIDO Alliance, and how it relates to ACP, A2A, MCP, and x402.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/ap2-explained", "markdownUrl": "https://agenticcommerceatlas.com/learn/ap2-explained.md", "publishDate": "2026-06-18", "updatedDate": "2026-06-22", "tags": [ "AP2", "Google", "FIDO", "payments", "mandates", "protocols" ], "audience": [ "builders" ], "sources": [ { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" }, { "title": "AP2 official documentation and FAQ", "url": "https://ap2-protocol.org/", "publisher": "AP2", "date": null }, { "title": "AP2 specification (current)", "url": "https://ap2-protocol.org/ap2/specification/", "publisher": "AP2", "date": null }, { "title": "Donating the Agent Payments Protocol to the FIDO Alliance", "url": "https://blog.google/products-and-platforms/platforms/google-pay/agent-payments-protocol-fido-alliance/", "publisher": "Google", "date": "2026-04" }, { "title": "FIDO Alliance to develop standards for trusted AI agent interactions", "url": "https://fidoalliance.org/fido-alliance-to-develop-standards-for-trusted-ai-agent-interactions/", "publisher": "FIDO Alliance", "date": "2026-04" }, { "title": "A2A x402 extension", "url": "https://github.com/google-agentic-commerce/a2a-x402", "publisher": "GitHub", "date": null } ] }, { "title": "AP2 Mandates in Practice: Credential Structure, Signing, and Verification", "description": "A builder's guide to AP2 mandates as they actually work in v0.2: the Checkout and Payment mandates, their open and closed states, the SD-JWT verifiable-credential structure, how the delegation chain is signed and verified, and how human-present and human-not-present flows differ in the data.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/ap2-mandates-in-practice", "markdownUrl": "https://agenticcommerceatlas.com/learn/ap2-mandates-in-practice.md", "publishDate": "2026-06-22", "updatedDate": null, "tags": [ "AP2", "how-to", "builders", "mandates", "verifiable credentials", "SD-JWT" ], "audience": [ "builders" ], "sources": [ { "title": "AP2 protocol documentation", "url": "https://ap2-protocol.org/", "publisher": "AP2 / Google", "date": null }, { "title": "Agent Payments Protocol (AP2) repository, v0.2", "url": "https://github.com/google-agentic-commerce/AP2", "publisher": "GitHub", "date": "2026-04-28" }, { "title": "AP2 specification (modes and mandates)", "url": "https://github.com/google-agentic-commerce/AP2/blob/main/docs/ap2/specification.md", "publisher": "GitHub", "date": null }, { "title": "AP2 agent authorization (SD-JWT and key binding)", "url": "https://github.com/google-agentic-commerce/AP2/blob/main/docs/ap2/agent_authorization.md", "publisher": "GitHub", "date": null } ] }, { "title": "AP2 vs Network Tokens: An Open Standard or the Card Networks' Own Rails?", "description": "A neutral comparison of AP2, the open agent payment-authorization standard, and the card networks' own agent-payment programs (Visa Intelligent Commerce, Mastercard Agent Pay, American Express): how they differ, where they overlap, and why they are converging rather than simply competing.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/ap2-vs-network-tokens", "markdownUrl": "https://agenticcommerceatlas.com/learn/ap2-vs-network-tokens.md", "publishDate": "2026-06-23", "updatedDate": null, "tags": [ "AP2", "Visa", "Mastercard", "American Express", "comparison", "authorization" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" }, { "title": "FIDO Alliance to develop standards for trusted AI agent interactions", "url": "https://fidoalliance.org/fido-alliance-to-develop-standards-for-trusted-ai-agent-interactions/", "publisher": "FIDO Alliance", "date": "2026-04-28" }, { "title": "Visa Intelligent Commerce", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21361.html", "publisher": "Visa", "date": "2025-04-30" }, { "title": "Mastercard Agent Pay", "url": "https://www.mastercard.com/global/en/news-and-trends/press/2025/april/mastercard-unveils-agent-pay-pioneering-agentic-payments-technology-to-power-commerce-in-the-age-of-ai.html", "publisher": "Mastercard", "date": "2025-04-29" } ] }, { "title": "How AI Agents Pay", "description": "How AI agents actually pay: tokenization, signed mandates, passkeys and delegated authority, and the network products from Visa, Mastercard, American Express, PayPal, Stripe, and the x402 stablecoin rail. What is live versus announced.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/how-ai-agents-pay", "markdownUrl": "https://agenticcommerceatlas.com/learn/how-ai-agents-pay.md", "publishDate": "2026-06-18", "updatedDate": "2026-06-22", "tags": [ "payments", "Visa", "Mastercard", "American Express", "PayPal", "Stripe", "x402", "MPP", "tokenization" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Visa Intelligent Commerce launch", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21361.html", "publisher": "Visa", "date": "2025-04-30" }, { "title": "Visa agentic commerce milestone", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.21961.html", "publisher": "Visa", "date": "2025-12-18" }, { "title": "Mastercard unveils Agent Pay", "url": "https://www.mastercard.com/us/en/news-and-trends/press/2025/april/mastercard-unveils-agent-pay-pioneering-agentic-payments-technology-to-power-commerce-in-the-age-of-ai.html", "publisher": "Mastercard", "date": "2025-04-29" }, { "title": "American Express Agentic Commerce Experiences", "url": "https://www.americanexpress.com/en-us/newsroom/articles/innovation/american-express-debuts-agentic-commerce-experiences--ace--devel.html", "publisher": "American Express", "date": "2026-04-14" }, { "title": "PayPal and the Agent Payments Protocol", "url": "https://developer.paypal.com/community/blog/PayPal-Agent-Payments-Protocol/", "publisher": "PayPal", "date": "2025-09-16" }, { "title": "Stripe and OpenAI launch Instant Checkout", "url": "https://stripe.com/newsroom/news/stripe-openai-instant-checkout", "publisher": "Stripe", "date": "2025-09-29" }, { "title": "Coinbase x402 documentation", "url": "https://docs.cdp.coinbase.com/x402/welcome", "publisher": "Coinbase", "date": null }, { "title": "Coinbase and Cloudflare to launch the x402 Foundation", "url": "https://www.coinbase.com/blog/coinbase-and-cloudflare-will-launch-x402-foundation", "publisher": "Coinbase", "date": "2025-09-23" }, { "title": "Visa Opens the Door to AI-Driven Shopping for Businesses Worldwide (Intelligent Commerce Connect)", "url": "https://usa.visa.com/about-visa/newsroom/press-releases.releaseId.22276.html", "publisher": "Visa", "date": "2026-04-08" }, { "title": "Introducing the Machine Payments Protocol", "url": "https://stripe.com/blog/machine-payments-protocol", "publisher": "Stripe", "date": "2026-03-18" } ] }, { "title": "How to Build a Remote MCP Server: A Worked Example", "description": "A practical builder's guide to shipping a remote Model Context Protocol server, using the Agentic Commerce Atlas's own Cloudflare Worker as the worked example: the Streamable HTTP transport, the JSON-RPC methods you must implement, how to define and serve tools, and how to deploy and test it.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/build-a-remote-mcp-server", "markdownUrl": "https://agenticcommerceatlas.com/learn/build-a-remote-mcp-server.md", "publishDate": "2026-06-22", "updatedDate": null, "tags": [ "MCP", "how-to", "builders", "Cloudflare Workers", "tools" ], "audience": [ "builders" ], "sources": [ { "title": "Model Context Protocol specification: Transports (2025-06-18)", "url": "https://modelcontextprotocol.io/specification/2025-06-18/basic/transports", "publisher": "Model Context Protocol", "date": "2025-06-18" }, { "title": "Model Context Protocol specification (2025-06-18)", "url": "https://modelcontextprotocol.io/specification/2025-06-18", "publisher": "Model Context Protocol", "date": "2025-06-18" }, { "title": "Cloudflare Workers documentation", "url": "https://developers.cloudflare.com/workers/", "publisher": "Cloudflare", "date": null }, { "title": "MCP Inspector", "url": "https://github.com/modelcontextprotocol/inspector", "publisher": "GitHub", "date": null } ] }, { "title": "How to Implement ACP: A Merchant Integration Walkthrough", "description": "A practical builder's guide to integrating the Agentic Commerce Protocol as a merchant: the three responsibilities (product feed, the Agentic Checkout API, and accepting a Shared Payment Token), the real endpoints and payloads, and how the payment flows without your store ever seeing a card.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/implement-acp", "markdownUrl": "https://agenticcommerceatlas.com/learn/implement-acp.md", "publishDate": "2026-06-22", "updatedDate": null, "tags": [ "ACP", "how-to", "builders", "checkout", "Shared Payment Token", "merchants" ], "audience": [ "builders" ], "sources": [ { "title": "Agentic Commerce Protocol specification (GitHub)", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "publisher": "GitHub", "date": null }, { "title": "ACP Agentic Checkout API (OpenAPI, 2026-01-30)", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol/blob/main/spec/2026-01-30/openapi/openapi.agentic_checkout.yaml", "publisher": "GitHub", "date": "2026-01-30" }, { "title": "ACP Delegate Payment API (OpenAPI, 2026-01-30)", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol/blob/main/spec/2026-01-30/openapi/openapi.delegate_payment.yaml", "publisher": "GitHub", "date": "2026-01-30" }, { "title": "Stripe Agentic Commerce documentation", "url": "https://docs.stripe.com/agentic-commerce", "publisher": "Stripe", "date": null } ] }, { "title": "How to Prepare Your Product Catalog for Agentic Commerce", "description": "A practical, protocol-agnostic guide to getting your product data agent-ready: what 'agent-ready' means, the fields that matter most, why live-store parity is non-negotiable, where the feed goes, and how to curate and keep it current.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/product-catalog-for-agentic-commerce", "markdownUrl": "https://agenticcommerceatlas.com/learn/product-catalog-for-agentic-commerce.md", "publishDate": "2026-06-23", "updatedDate": null, "tags": [ "product data", "catalog", "feed", "how-to", "merchants", "discovery" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Product (schema.org type)", "url": "https://schema.org/Product", "publisher": "Schema.org", "date": null }, { "title": "Product data specification", "url": "https://support.google.com/merchants/answer/7052112", "publisher": "Google Merchant Center", "date": null }, { "title": "Agentic Commerce Protocol specification (GitHub)", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "publisher": "GitHub", "date": null } ] }, { "title": "Introducing Agentic Commerce", "description": "A plain-language, no-jargon introduction to agentic commerce for newcomers: what it is, why it matters, and how it differs from normal online shopping, in a few minutes.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/introducing-agentic-commerce", "markdownUrl": "https://agenticcommerceatlas.com/learn/introducing-agentic-commerce.md", "publishDate": "2026-06-22", "updatedDate": null, "tags": [ "fundamentals", "introduction", "beginner" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "The agentic commerce opportunity: How AI agents are ushering in a new era for consumers and merchants", "url": "https://www.mckinsey.com/capabilities/quantumblack/our-insights/the-agentic-commerce-opportunity-how-ai-agents-are-ushering-in-a-new-era-for-consumers-and-merchants", "publisher": "McKinsey & Company", "date": "2025-10-17" }, { "title": "Buy it in ChatGPT: Instant Checkout and the Agentic Commerce Protocol", "url": "https://openai.com/index/buy-it-in-chatgpt/", "publisher": "OpenAI", "date": "2025-09-29" } ] }, { "title": "MCP Explained: The Model Context Protocol in Agentic Commerce", "description": "A neutral guide to the Model Context Protocol (MCP) and its role in agentic commerce: the discovery layer agents use to find and call a merchant's tools, how it composes with the commerce protocols, and how it shows up in payments.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/mcp-explained", "markdownUrl": "https://agenticcommerceatlas.com/learn/mcp-explained.md", "publishDate": "2026-06-18", "updatedDate": "2026-06-23", "tags": [ "MCP", "Anthropic", "discovery", "protocols" ], "audience": [ "builders" ], "sources": [ { "title": "Donating the Model Context Protocol", "url": "https://www.anthropic.com/news/donating-the-model-context-protocol-and-establishing-of-the-agentic-ai-foundation", "publisher": "Anthropic", "date": "2025-12-09" }, { "title": "Model Context Protocol", "url": "https://modelcontextprotocol.io/", "publisher": "Model Context Protocol", "date": null }, { "title": "PayPal begins rollout of MCP servers", "url": "https://developer.paypal.com/community/blog/paypal-model-context-protocol/", "publisher": "PayPal", "date": "2025-04-02" } ] }, { "title": "MCP For Ecommerce: How Merchants Expose Catalog, Cart, Checkout, And Order Tools To AI Agents", "description": "A practical guide to MCP for ecommerce: the merchant tools an AI agent needs, how MCP fits with ACP and UCP, what to expose, what to protect, and how to design a commerce MCP server.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/mcp-for-ecommerce", "markdownUrl": "https://agenticcommerceatlas.com/learn/mcp-for-ecommerce.md", "publishDate": "2026-06-30", "updatedDate": null, "tags": [ "MCP", "ecommerce", "tools", "builders", "catalog", "checkout", "orders" ], "audience": [ "builders" ], "sources": [ { "title": "Model Context Protocol", "url": "https://modelcontextprotocol.io/", "publisher": "Model Context Protocol", "date": null }, { "title": "Model Context Protocol specification: Transports (2025-06-18)", "url": "https://modelcontextprotocol.io/specification/2025-06-18/basic/transports", "publisher": "Model Context Protocol", "date": "2025-06-18" }, { "title": "Model Context Protocol specification (2025-06-18)", "url": "https://modelcontextprotocol.io/specification/2025-06-18", "publisher": "Model Context Protocol", "date": "2025-06-18" }, { "title": "Agentic Commerce Protocol specification (GitHub)", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "publisher": "GitHub", "date": null } ] }, { "title": "MPP Explained: The Machine Payments Protocol", "description": "A neutral guide to the Machine Payments Protocol (MPP): the open standard from Stripe and Tempo that lets AI agents pay for APIs, compute, and services programmatically, how it works, what it settles in, and how it relates to x402, ACP, and AP2.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/mpp-explained", "markdownUrl": "https://agenticcommerceatlas.com/learn/mpp-explained.md", "publishDate": "2026-06-22", "updatedDate": "2026-06-22", "tags": [ "MPP", "Stripe", "Tempo", "payments", "stablecoins", "protocols" ], "audience": [ "builders" ], "sources": [ { "title": "Introducing the Machine Payments Protocol", "url": "https://stripe.com/blog/machine-payments-protocol", "publisher": "Stripe", "date": "2026-03-18" }, { "title": "Machine Payments Protocol specification", "url": "https://mpp.dev/", "publisher": "Stripe and Tempo", "date": null }, { "title": "Accept payments over MPP (Stripe docs)", "url": "https://docs.stripe.com/payments/machine", "publisher": "Stripe", "date": null }, { "title": "x402 protocol", "url": "https://github.com/coinbase/x402", "publisher": "Coinbase", "date": null } ] }, { "title": "The Agentic Commerce Protocol Stack: ACP vs AP2 vs UCP vs MCP vs x402 vs MPP", "description": "A neutral, plain-language comparison of the protocols behind agentic commerce: ACP, AP2, UCP, MCP, A2A, x402, and MPP. What each one does, who backs it, and how they fit together.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/agentic-commerce-protocol-stack", "markdownUrl": "https://agenticcommerceatlas.com/learn/agentic-commerce-protocol-stack.md", "publishDate": "2026-06-18", "updatedDate": "2026-06-29", "tags": [ "ACP", "AP2", "UCP", "MCP", "x402", "MPP", "protocols" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Agentic Commerce Protocol specification", "url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "publisher": "GitHub", "date": null }, { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" }, { "title": "Universal Commerce Protocol launch", "url": "https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/", "publisher": "Google", "date": "2026-01-11" }, { "title": "Model Context Protocol", "url": "https://modelcontextprotocol.io/", "publisher": "Anthropic", "date": null }, { "title": "x402 protocol", "url": "https://github.com/coinbase/x402", "publisher": "Coinbase", "date": null }, { "title": "Introducing the Machine Payments Protocol", "url": "https://stripe.com/blog/machine-payments-protocol", "publisher": "Stripe", "date": "2026-03-18" } ] }, { "title": "UCP Explained: The Universal Commerce Protocol", "description": "A neutral guide to the Universal Commerce Protocol (UCP): Google's open standard for the full agentic shopping journey, who governs it, how it relates to ACP and AP2, and what is actually live.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/ucp-explained", "markdownUrl": "https://agenticcommerceatlas.com/learn/ucp-explained.md", "publishDate": "2026-06-18", "updatedDate": "2026-06-29", "tags": [ "UCP", "Google", "checkout", "protocols" ], "audience": [ "builders" ], "sources": [ { "title": "New agentic commerce tools and a protocol for retailers and platforms", "url": "https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/", "publisher": "Google", "date": "2026-01-11" }, { "title": "Universal Commerce Protocol official site", "url": "https://ucp.dev/", "publisher": "UCP", "date": null }, { "title": "Amazon, Meta, Microsoft, Salesforce, and Stripe join the UCP Tech Council", "url": "https://www.newsfilecorp.com/release/294133/Amazon-Meta-Microsoft-Salesforce-and-Stripe-Join-the-Universal-Commerce-Protocol-Tech-Council", "publisher": "Universal Commerce Protocol", "date": "2026-04-24" }, { "title": "AI shopping gets simpler with Universal Commerce Protocol updates", "url": "https://blog.google/products-and-platforms/products/shopping/ucp-updates/", "publisher": "Google", "date": "2026-03-19" }, { "title": "New Universal Commerce Protocol features and AI tools (Google Marketing Live 2026)", "url": "https://blog.google/products-and-platforms/products/shopping/shopping-updates-google-marketing-live/", "publisher": "Google", "date": "2026-05-20" }, { "title": "AP2 FAQ (UCP and AP2 relationship)", "url": "https://ap2-protocol.org/faq/", "publisher": "AP2", "date": null } ] }, { "title": "What Is Agentic Commerce?", "description": "A plain-language explanation of agentic commerce: AI agents that browse, choose, and pay on a person's behalf. How a transaction flows, why it is happening now, what is actually live, and who the players are.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/what-is-agentic-commerce", "markdownUrl": "https://agenticcommerceatlas.com/learn/what-is-agentic-commerce.md", "publishDate": "2026-06-18", "updatedDate": "2026-06-22", "tags": [ "fundamentals", "definition", "overview" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Announcing the Agent Payments Protocol (AP2)", "url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "publisher": "Google Cloud", "date": "2025-09-16" }, { "title": "Buy it in ChatGPT: Instant Checkout and the Agentic Commerce Protocol", "url": "https://openai.com/index/buy-it-in-chatgpt/", "publisher": "OpenAI", "date": "2025-09-29" }, { "title": "New agentic commerce tools and a protocol for retailers and platforms", "url": "https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/", "publisher": "Google", "date": "2026-01-11" }, { "title": "The agentic commerce opportunity: How AI agents are ushering in a new era for consumers and merchants", "url": "https://www.mckinsey.com/capabilities/quantumblack/our-insights/the-agentic-commerce-opportunity-how-ai-agents-are-ushering-in-a-new-era-for-consumers-and-merchants", "publisher": "McKinsey & Company", "date": "2025-10-17" } ] }, { "title": "x402 Explained: HTTP 402 for Machine-Native Payments", "description": "A neutral guide to x402: Coinbase's open protocol that revives the HTTP 402 status so software can pay software in stablecoins, how the facilitator model works, who governs it, and how it relates to MPP and AP2.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/x402-explained", "markdownUrl": "https://agenticcommerceatlas.com/learn/x402-explained.md", "publishDate": "2026-06-23", "updatedDate": null, "tags": [ "x402", "Coinbase", "settlement", "stablecoins", "protocols" ], "audience": [ "builders" ], "sources": [ { "title": "x402 protocol (GitHub)", "url": "https://github.com/coinbase/x402", "publisher": "Coinbase", "date": null }, { "title": "x402 documentation", "url": "https://x402.gitbook.io/x402", "publisher": "Coinbase", "date": null }, { "title": "A2A x402 extension (GitHub)", "url": "https://github.com/google-agentic-commerce/a2a-x402", "publisher": "GitHub", "date": null } ] }, { "title": "x402 vs MPP: Comparing the Machine-Native Payment Protocols", "description": "A neutral comparison of x402 and MPP, the two machine-native settlement standards for agents paying for APIs, compute, and services: what they share, how they differ in sponsor, settlement, and rails, and when to use each.", "section": "learn", "url": "https://agenticcommerceatlas.com/learn/x402-vs-mpp", "markdownUrl": "https://agenticcommerceatlas.com/learn/x402-vs-mpp.md", "publishDate": "2026-06-23", "updatedDate": null, "tags": [ "x402", "MPP", "comparison", "settlement", "stablecoins", "protocols" ], "audience": [ "builders" ], "sources": [ { "title": "x402 protocol (GitHub)", "url": "https://github.com/coinbase/x402", "publisher": "Coinbase", "date": null }, { "title": "Introducing the Machine Payments Protocol", "url": "https://stripe.com/blog/machine-payments-protocol", "publisher": "Stripe", "date": "2026-03-18" }, { "title": "MPP documentation", "url": "https://mpp.dev/", "publisher": "Stripe and Tempo", "date": null } ] }, { "title": "Agentic Commerce Turns to the Merchant's Own Side", "description": "In a quieter week after Europe's payment rails went live, the visible work moved to the merchant's side: Salesforce made its Agentforce Commerce agents generally available, Akeneo put agents into the product-data work that makes a catalog agent-readable, and Mastercard switched on one more market. The signal is that agentic commerce is becoming something a business stands up and owns, not only a capability on someone else's platform.", "section": "news", "url": "https://agenticcommerceatlas.com/news/agentic-commerce-merchant-side-2026", "markdownUrl": "https://agenticcommerceatlas.com/news/agentic-commerce-merchant-side-2026.md", "publishDate": "2026-07-11", "updatedDate": null, "tags": [ "news", "Salesforce", "Akeneo", "Mastercard", "merchant agents", "product data" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "As AI Agents Transform Commerce, Salesforce Unleashes Its Biggest Agentforce Commerce Release Yet", "url": "https://www.salesforce.com/ap/news/press-releases/2026/07/06/as-ai-agents-transform-commerce-salesforce-unleashes-its-biggest-agentforce-commerce-release-yet/", "publisher": "Salesforce", "date": "2026-07-06" }, { "title": "Akeneo Summer 2026 Release: introducing Agentic Ziggy", "url": "https://www.akeneo.com/seasonal-release/summer-26/", "publisher": "Akeneo", "date": "2026-07-08" }, { "title": "Mastercard completes Moldova's first payments executed by an AI agent with maib and Moldindconbank", "url": "https://www.mastercard.com/news/eemea/en/newsroom/press-releases/en/2026/mastercard-completes-moldova-s-first-payments-executed-by-an-ai-agent-with-maib-and-moldindconbank/", "publisher": "Mastercard", "date": "2026-07-08" } ] }, { "title": "Cannes Lions 2026: Agentic Commerce Shows Up as a Discovery and Advertising Story", "description": "At the Cannes Lions advertising festival, agentic commerce surfaced at the discovery end of the buying journey: Amazon's Alexa+ Agentic Ads complete a purchase inside the conversation, Glance and Samsung put agent-led shopping on smart TVs, and Amazon is reported to be buying ads inside ChatGPT.", "section": "news", "url": "https://agenticcommerceatlas.com/news/cannes-lions-2026-agentic-commerce", "markdownUrl": "https://agenticcommerceatlas.com/news/cannes-lions-2026-agentic-commerce.md", "publishDate": "2026-06-27", "updatedDate": null, "tags": [ "news", "Cannes Lions", "Amazon", "advertising", "discovery", "voice commerce" ], "audience": [ "leaders" ], "sources": [ { "title": "Amazon introduces Alexa+ Agentic Ads", "url": "https://advertising.amazon.com/library/news/alexa-agentic-ads", "publisher": "Amazon Ads", "date": "2026-06-23" }, { "title": "Cannes Lions 2026: agentic and AI advertising news", "url": "https://advertising.amazon.com/library/news/cannes-lions-2026-news-advertising", "publisher": "Amazon Ads", "date": null }, { "title": "Glance and Samsung Unveil Agentic Commerce Experience on Millions of U.S. Smart TVs", "url": "https://www.businesswire.com/news/home/20260623768093/en/Glance-and-Samsung-Unveil-Agentic-Commerce-Experience-on-Millions-of-U.S.-Smart-TVs", "publisher": "Business Wire", "date": "2026-06-23" }, { "title": "Amazon is buying its first ads inside ChatGPT", "url": "https://www.businessinsider.com/amazon-first-chatgpt-ads-ai-strategy-openai-data-2026-6", "publisher": "Business Insider", "date": "2026-06-22" } ] }, { "title": "European Agentic Commerce Moves From Pilots to Live Transactions", "description": "At the Visa Payments Forum in Paris, Visa and more than 30 European issuers said AI agents are now making real purchases at independent merchants. Worldline, Nuvei and Cleverbridge published proof points the same day, and the organizing constraint has shifted from whether an agent can pay to how you identify the agent and prove which one acted.", "section": "news", "url": "https://agenticcommerceatlas.com/news/european-agentic-commerce-goes-live-2026", "markdownUrl": "https://agenticcommerceatlas.com/news/european-agentic-commerce-goes-live-2026.md", "publishDate": "2026-07-04", "updatedDate": null, "tags": [ "news", "Visa", "Europe", "payments", "agent identity", "Trusted Agent Protocol" ], "audience": [ "leaders", "builders" ], "sources": [ { "title": "Visa and Banks Across Europe Reach the Next Phase of Agentic Commerce", "url": "https://www.visa.co.uk/about-visa/newsroom/press-releases.3457328.html", "publisher": "Visa", "date": "2026-07-02" }, { "title": "Nuvei Completes First-Party In-Agent Payment with Visa; Unveils Merchant-Led Agentic Payments Strategy", "url": "https://www.nuvei.com/posts/nuvei-completes-first-party-in-agent-payment-with-visa-unveils-merchant-led-agentic-payments-strategy", "publisher": "Nuvei", "date": "2026-07-02" }, { "title": "Worldline, ING and Visa complete a live agentic payment in Europe", "url": "https://finance.yahoo.com/technology/ai/articles/worldline-worldline-ing-visa-complete-114500034.html", "publisher": "Worldline / ING", "date": "2026-07-02" }, { "title": "Cleverbridge among first to enable Visa's Trusted Agent Protocol", "url": "https://finance.yahoo.com/technology/ai/articles/cleverbridge-among-first-enable-visa-113000995.html", "publisher": "Cleverbridge", "date": "2026-07-02" }, { "title": "China's policy framework for AI agents", "url": "https://english.www.gov.cn/policies/policywatch/202607/03/content_WS6a4727f8c6d00ca5f9a0c014.html", "publisher": "The State Council of the People's Republic of China", "date": "2026-07-03" }, { "title": "Bank of England consultation on next-generation UK payments infrastructure", "url": "https://www.bankofengland.co.uk/news/2026/june/rpib-launches-consultation-on-next-generation-uk-payments-infrastructure", "publisher": "Bank of England", "date": "2026-06-25" } ] } ], "resources": { "updated": "2026-06-28", "items": [ { "title": "Merchant Agent-Readiness Checklist", "description": "A practical checklist to assess whether a business is ready for AI agents to find and buy its products.", "slug": "agent-readiness-checklist", "url": "https://agenticcommerceatlas.com/resources/agent-readiness-checklist.md", "format": "text/markdown" }, { "title": "Agentic Commerce Vendor and Platform Evaluation Scorecard", "description": "Questions to ask platforms, processors, and vendors before committing to an agentic commerce integration.", "slug": "vendor-evaluation-scorecard", "url": "https://agenticcommerceatlas.com/resources/vendor-evaluation-scorecard.md", "format": "text/markdown" }, { "title": "Agentic Commerce RFP Question Bank", "description": "A buyer-ready question bank for RFPs, procurement reviews, and vendor demos involving agentic commerce platforms.", "slug": "rfp-question-bank", "url": "https://agenticcommerceatlas.com/resources/rfp-question-bank.md", "format": "text/markdown" } ] }, "protocols": { "updated": "2026-06-29", "url": "https://agenticcommerceatlas.com/data/protocols.json", "directoryUrl": "https://agenticcommerceatlas.com/protocols/", "items": [ { "id": "acp", "name": "ACP", "fullName": "Agentic Commerce Protocol", "layer": "commerce-semantics", "maintainer": "OpenAI, Stripe, Meta", "status": "beta", "specUrl": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "atlasUrl": "https://agenticcommerceatlas.com/learn/acp-explained" }, { "id": "ucp", "name": "UCP", "fullName": "Universal Commerce Protocol", "layer": "commerce-semantics", "maintainer": "Google and the UCP Tech Council (Shopify, Etsy, Target, Wayfair, plus Amazon, Meta, Microsoft, Salesforce, Stripe from April 2026)", "status": "launched", "specUrl": "https://ucp.dev/", "atlasUrl": "https://agenticcommerceatlas.com/learn/ucp-explained" }, { "id": "ap2", "name": "AP2", "fullName": "Agent Payments Protocol", "layer": "payment-authorization", "maintainer": "FIDO Alliance (originated at Google)", "status": "pre-production", "specUrl": "https://ap2-protocol.org/", "atlasUrl": "https://agenticcommerceatlas.com/learn/ap2-explained" }, { "id": "mcp", "name": "MCP", "fullName": "Model Context Protocol", "layer": "discovery", "maintainer": "Anthropic (donated to a foundation, Dec 2025)", "status": "widely adopted", "specUrl": "https://modelcontextprotocol.io/", "atlasUrl": "https://agenticcommerceatlas.com/learn/mcp-explained" }, { "id": "a2a", "name": "A2A", "fullName": "Agent-to-Agent", "layer": "agent-coordination", "maintainer": "Linux Foundation (originated at Google)", "status": "v1.0", "specUrl": "https://a2a-protocol.org/", "atlasUrl": "https://agenticcommerceatlas.com/learn/a2a-explained" }, { "id": "x402", "name": "x402", "fullName": "x402", "layer": "settlement", "maintainer": "Coinbase (x402 Foundation, under the Linux Foundation)", "status": "live", "specUrl": "https://github.com/coinbase/x402", "atlasUrl": "https://agenticcommerceatlas.com/learn/x402-explained" }, { "id": "mpp", "name": "MPP", "fullName": "Machine Payments Protocol", "layer": "settlement", "maintainer": "Stripe and Tempo", "status": "live", "specUrl": "https://mpp.dev/", "atlasUrl": "https://agenticcommerceatlas.com/learn/mpp-explained" } ] } }