{ "dataset": "Agentic commerce evidence registry", "datasetVersion": "2026-08-30", "methodology": "https://agenticcommerceprotocol.info/methodology", "evidence": [ { "claim_id": "EV-001", "page_or_component": "standards/acp", "claim": "ACP (Agentic Commerce Protocol) annonce publiquement le 29 septembre 2025, co-developpe par Stripe et OpenAI", "source_url": "https://openai.com/index/buy-it-in-chatgpt/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "September 29, 2025 - Instant Checkout, powered by the Agentic Commerce Protocol, built with Stripe", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-002", "page_or_component": "standards/acp", "claim": "ACP est open source sous licence Apache 2.0", "source_url": "https://stripe.com/blog/developing-an-open-standard-for-agentic-commerce", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "ACP is open source, Apache 2.0 licensed, and community-designed", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-003", "page_or_component": "standards/acp", "claim": "ACP alimente Instant Checkout dans ChatGPT ; le marchand reste merchant of record", "source_url": "https://stripe.com/newsroom/news/stripe-openai-instant-checkout", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Orders flow from ChatGPT to a merchant backend via ACP. Merchants can accept or decline the order, charge the payment method...", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-004", "page_or_component": "standards/acp", "claim": "La spécification ACP est maintenue par OpenAI et Stripe, reste en bêta, et sa première version publiée est datée du 29 septembre 2025", "source_url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "The specification is maintained by OpenAI and Stripe and is currently in beta. Initial release: 2025-09-29", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-005", "page_or_component": "standards/acp", "claim": "Stripe Shared Payment Token (SPT) permet le paiement agent sans exposer les identifiants ; integration en une ligne de code si deja sur Stripe", "source_url": "https://openai.com/index/buy-it-in-chatgpt/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Stripe issues a Shared Payment Token (SPT)... enable agentic payments in as little as one line of code", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-006", "page_or_component": "standards/ap2", "claim": "AP2 (Agent Payments Protocol) annonce par Google le 16 septembre 2025", "source_url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "September 16, 2025 - Today, Google announced the Agent Payments Protocol (AP2)", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-007", "page_or_component": "standards/ap2", "claim": "AP2 developpe avec plus de 60 organisations (Mastercard, PayPal, American Express, Adyen, Coinbase, etc.)", "source_url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "collaborating with a diverse group of more than 60 organizations, including Adyen, American Express, Ant International, Coinbase, Etsy, Forter, Intuit, JCB, Mastercard, ... PayPal, Revolut, Salesforce, ServiceNow, UnionPay, Worldpay", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-008", "page_or_component": "standards/ap2", "claim": "AP2 est une extension de A2A et MCP, payment-agnostic (cartes, stablecoins, virements temps reel)", "source_url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "can be used as an extension of the Agent2Agent (A2A) protocol and Model Context Protocol (MCP) ... a payment-agnostic framework", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-009", "page_or_component": "standards/ap2", "claim": "AP2 étend les paiements crypto via l'extension A2A x402, développée avec notamment Coinbase, Ethereum Foundation et MetaMask", "source_url": "https://cloud.google.com/blog/products/ai-machine-learning/announcing-agents-to-payments-ap2-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "We worked with Coinbase, the Ethereum Foundation, MetaMask and others to extend AP2 with the A2A x402 extension.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-010", "page_or_component": "standards/mcp", "claim": "MCP (Model Context Protocol) introduit et open-source par Anthropic le 25 novembre 2024", "source_url": "https://anthropic.com/news/model-context-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Nov 25, 2024 - Today, we're open-sourcing the Model Context Protocol (MCP)", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-011", "page_or_component": "standards/mcp", "claim": "MCP cree par David Soria Parra et Justin Spahr-Summers chez Anthropic", "source_url": "https://anthropic.com/news/model-context-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "MCP was created at Anthropic by David Soria Parra and Justin Spahr-Summers", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-012", "page_or_component": "standards/mcp", "claim": "MCP fait partie des contributions fondatrices à l'Agentic AI Foundation, projet de la Linux Foundation annoncé le 9 décembre 2025, aux côtés de goose de Block et AGENTS.md d'OpenAI", "source_url": "https://www.linuxfoundation.org/press/linux-foundation-announces-the-formation-of-the-agentic-ai-foundation", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "09 December 2025 - founding contributions include Anthropic's MCP, Block's goose, and OpenAI's AGENTS.md", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-013", "page_or_component": "standards/mcp", "claim": "Au don, plus de 10 000 serveurs MCP publies ; adopte par Claude, Cursor, Microsoft Copilot, Gemini, VS Code, ChatGPT", "source_url": "https://www.linuxfoundation.org/press/linux-foundation-announces-the-formation-of-the-agentic-ai-foundation", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "more than 10,000 published MCP servers... adopted by Claude, Cursor, Microsoft Copilot, Gemini, VS Code, ChatGPT", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-014", "page_or_component": "standards/x402", "claim": "x402 est un standard de paiement ouvert, natif d Internet, construit sur HTTP et le statut 402 Payment Required", "source_url": "https://github.com/x402-foundation/x402", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "An open standard for internet-native payments built on HTTP and the 402 Payment Required status code.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-015", "page_or_component": "standards/x402", "claim": "x402 définit des transports HTTP, MCP et A2A ; le scheme exact utilise EIP-3009 sur les réseaux EVM et TransferChecked sur Solana", "source_url": "https://github.com/x402-foundation/x402/blob/main/specs/x402-specification-v2.md", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Transport mechanisms include HTTP, MCP and A2A. The exact scheme uses EIP-3009 on EVM and TransferChecked on Solana.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-016", "page_or_component": "standards/acp", "claim": "OpenAI recommande de soumettre un flux produit complet au moins une fois par jour, puis d'utiliser l'API pour les mises à jour intrajournalières", "source_url": "https://developers.openai.com/commerce/guides/get-started", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Submit a complete product feed at least daily and use the API for intraday updates.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-017", "page_or_component": "adoption", "claim": "agenticcommerce.dev est le site homepage officiel reference par le repo GitHub ACP", "source_url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Homepage: https://agenticcommerce.dev", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-018", "page_or_component": "changelog", "claim": "Versions de spec ACP datees : 2025-09-29 (initial), 2025-12-12, 2026-01-16, 2026-01-30, 2026-04-17 (cart, feed, orders, authentication, MCP)", "source_url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "2025-09-29/ Initial release ... 2026-04-17/ Cart, feed, orders, authentication, and MCP", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-019", "page_or_component": "standards/mcp", "claim": "La specification MCP est sous licence MIT", "source_url": "https://github.com/modelcontextprotocol/modelcontextprotocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "This project is licensed under the MIT License", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-020", "page_or_component": "standards/x402", "claim": "Le dépôt principal x402 Foundation est publié sous licence Apache 2.0", "source_url": "https://github.com/x402-foundation/x402", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "x402 Foundation main repository. License: Apache License 2.0.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-021", "page_or_component": "standards/ap2", "claim": "AP2 dispose d une spécification technique publique sur GitHub", "source_url": "https://github.com/google-agentic-commerce/AP2", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Official AP2 repository containing the specification, SDK, samples and canonical schemas.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-022", "page_or_component": "standards/x402", "claim": "x402 lance par Coinbase le 6 mai 2025, avec AWS, Anthropic, Circle et NEAR ; paiements stablecoins via HTTP 402", "source_url": "https://www.coinbase.com/developer-platform/discover/launches/x402", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "May 6, 2025 - Coinbase is launching x402 ... launching alongside leading collaborators including AWS, Anthropic, Circle and NEAR", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-023", "page_or_component": "standards/x402", "claim": "Le scheme exact x402 utilise EIP-712 et EIP-3009 sur les réseaux EVM, et TransferChecked sur Solana ; le règlement est effectué par des facilitateurs", "source_url": "https://github.com/x402-foundation/x402/blob/main/specs/x402-specification-v2.md", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "The exact scheme specifies EIP-712 and EIP-3009 for EVM networks and TransferChecked for Solana.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-024", "page_or_component": "standards/ucp", "claim": "Google lance UCP le 11 janvier 2026, co-développé avec Shopify, Etsy, Wayfair, Target et Walmart, et indique qu il alimentera prochainement le checkout dans AI Mode et Gemini ; les marchands restent vendeurs officiels", "source_url": "https://blog.google/products/ads-commerce/agentic-commerce-ai-tools-protocol-retailers-platforms/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Google launched UCP and said it would soon power checkout in AI Mode and Gemini. Retailers remain the seller of record.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-025", "page_or_component": "standards/ucp", "claim": "UCP est open source sous Apache 2.0, supporte REST, MCP et A2A, et publie les capacités Checkout, Identity Linking, Order et Payment Token Exchange ; la dernière release est v2026-08-25, quatrième release du dépôt", "source_url": "https://github.com/universal-commerce-protocol/ucp", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Apache 2.0; transports REST, MCP and A2A; capabilities include Checkout, Identity Linking, Order and Payment Token Exchange; latest release v2026-08-25.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-026", "page_or_component": "changelog", "claim": "Versions de la spec ACP : 2025-09-29 (initiale), 2025-12-12 (fulfillment), 2026-01-16 (capability negotiation), 2026-01-30 (extensions, discounts, payment handlers), 2026-04-17 (cart, feed, orders, authentication, MCP) ; statut beta", "source_url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "spec/ 2025-09-29/ Initial release 2025-12-12/ Fulfillment enhancements 2026-01-16/ Capability negotiation 2026-01-30/ Extensions, discounts, payment handlers 2026-04-17/ Cart, feed, orders, authentication, and MCP ... currently in beta", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-027", "page_or_component": "standards/tap", "claim": "Visa devoile le Trusted Agent Protocol le 14 octobre 2025, developpe avec Cloudflare ; signatures cryptographiques (intent, consumer recognition, payment info) ; partenaires early feedback Adyen, Ant International, Checkout.com, Coinbase, CyberSource, Elavon, Fiserv, Microsoft, Nuvei, Shopify, Stripe, Worldpay ; complementaire ACP, interop x402 avec Coinbase ; alignement IETF, OpenID Foundation, EMVCo", "source_url": "https://investor.visa.com/news/news-details/2025/Visa-Introduces-Trusted-Agent-Protocol-An-Ecosystem-Led-Framework-for-AI-Commerce/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Visa unveiled Trusted Agent Protocol on October 14, 2025, developed with Cloudflare and designed around cryptographic signatures.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-028", "page_or_component": "standards/tap", "claim": "Visa publie la spécification et une implémentation d exemple TAP sur GitHub ; le dépôt utilise RFC 9421 HTTP Message Signatures et sa licence est soumise aux Visa Developer Center Terms", "source_url": "https://github.com/visa/trusted-agent-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Node.js proxy implementing RFC 9421 signature verification. Use is governed by the Visa Developer Center Terms.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-029", "page_or_component": "standards/agent-pay", "claim": "Mastercard annonce Agent Pay le 29 avril 2025 (Purchase NY) : programme de paiements agentiques, Mastercard Agentic Tokens (tokenisation), agents enregistres et verifies, controles consommateur, collaborations Microsoft (Azure OpenAI, Copilot Studio), IBM watsonx, Braintree, Checkout.com", "source_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", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "April 29, 2025 - Mastercard today announced the launch of its Agentic Payments Program, Mastercard Agent Pay ... introduces Mastercard Agentic Tokens ... collaborate with Microsoft", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-030", "page_or_component": "standards/a2a", "claim": "Google annonce le protocole Agent2Agent (A2A) le 9 avril 2025 avec le soutien de plus de 50 partenaires technologiques", "source_url": "https://developers.googleblog.com/en/a2a-a-new-era-of-agent-interoperability/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Announcing the Agent2Agent Protocol (A2A) - Google Developers Blog (April 2025, 50+ partners)", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-031", "page_or_component": "standards/a2a", "claim": "Google donne A2A à la Linux Foundation le 23 juin 2025 ; le projet Agent2Agent est formé avec AWS, Cisco, Google, Microsoft, Salesforce, SAP et ServiceNow", "source_url": "https://developers.googleblog.com/en/google-cloud-donates-a2a-to-linux-foundation/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Google Cloud donates A2A to the Linux Foundation; the Agent2Agent project is formed with AWS, Cisco, Google, Microsoft, Salesforce, SAP and ServiceNow.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-032", "page_or_component": "standards/mpp", "claim": "Stripe et Tempo lancent le Machine Payments Protocol (MPP) le 18 mars 2026 : standard ouvert co-ecrit, spec sur mpp.dev, paiements programmatiques (micro, recurrents) sur tout endpoint HTTP ou MCP, stablecoins + fiat (cartes, BNPL) via Shared Payment Tokens, adopters Browserbase, PostalForm, Parallel", "source_url": "https://stripe.com/blog/machine-payments-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "March 18, 2026 - we are launching the Machine Payments Protocol (MPP), an open standard, internet-native way for agents to pay, co-authored by Tempo and Stripe", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-033", "page_or_component": "stats", "claim": "Adobe Digital Insights (21 aout 2025, Vivek Pandya) : trafic genAI vers sites retail US +4700% YoY en juillet 2025 (+1300% Nov-Dec 2024, +1950% Cyber Monday) ; enquete 5000 consommateurs US : 38% ont utilise genAI pour le shopping, 85% experience amelioree, 73% source principale de recherche produit, 83% achats complexes ; engagement +32% duree, +10% pages, -27% bounce ; gap conversion -23% (juil 2025) vs -49% (janv 2025) ; revenu par visite -27% vs -97% (juil 2024) ; 26% du trafic IA sur mobile", "source_url": "https://business.adobe.com/blog/generative-ai-powered-shopping-rises-with-traffic-to-retail-sites", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Adobe reported a 4,700% year-over-year rise in generative AI traffic to US retail sites in July 2025.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-034", "page_or_component": "stats", "claim": "EMARKETER FAQ agentic commerce (7 avril 2026) : AI platforms = 1,5% du retail ecommerce US 2026 soit 20,57 Md$ (~4x 2025, forecast dec 2025) ; retail media US 71,98 Md$ 2026 +18,7% (forecast mars 2026) ; rapporte : McKinsey 3-5 T$ monde 2030 dont jusqu a 1 T$ US B2C ; Salesforce 20% des commandes Cyber Week 2025 influencees par l IA ; Adobe +670% trafic chatbots IA fetes 2025, 48% conso IA pour achats de fetes ; SAP 58% GenZ/millennials font confiance a un agent ; Capital One Shopping +14,2% vs 6,9% croissance ventes retailers IA ; Amperity 11% des retailers prets a scaler l IA", "source_url": "https://www.emarketer.com/content/faq-on-agentic-commerce-how-brands-should-act-now-compete-ai-driven-landscape", "source_type": "media", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "AI platforms will account for 1.5% of total US retail ecommerce sales in 2026, or $20.57 billion in spending, nearly quadruple 2025 figures, according to a December 2025 EMARKETER forecast", "confidence": "partially_verified", "status": "partially_verified" }, { "claim_id": "EV-036", "page_or_component": "standards/tap", "claim": "Visa Payments Forum 2026 (10 juin 2026) : Visa etend Visa Intelligent Commerce avec Agent Score (evaluation de la maturite agentique d'un site marchand), un Agentic Directory (registre de confiance des agents), un Large Transaction Model, plus reglement en stablecoin et ameliorations de tokens", "source_url": "https://investor.visa.com/news/news-details/2026/Visa-Announces-New-AI-Stablecoin-and-Token-Innovations-to-Power-Intelligent-Programmable-Commerce-at-Visa-Payments-Forum/default.aspx", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Visa announced Agent Score, Agentic Directory and Large Transaction Model capabilities at Visa Payments Forum 2026.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-037", "page_or_component": "standards/tap", "claim": "Visa annonce un partenariat strategique avec OpenAI le 10 juin 2026 : paiements Visa tokenises inities par des agents dans les experiences OpenAI, autorisation et anti-fraude temps reel, limites de depense et controles par categorie marchande, sous Visa Intelligent Commerce ; exploration d'usages entreprise via Codex", "source_url": "https://corporate.visa.com/en/sites/visa-perspectives/innovation/visa-openai-partnership.html", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Visa describes tokenized credentials, real-time authorization, fraud monitoring and user-defined controls for the OpenAI collaboration.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-038", "page_or_component": "standards/agent-pay", "claim": "Mastercard annonce Agent Pay for Machines le 10 juin 2026 pour permissionner, orchestrer et régler des paiements agent-à-agent et des microtransactions, avec plus de 30 partenaires de lancement", "source_url": "https://www.mastercard.com/us/en/news-and-trends/press/2026/june/mastercard-launches-agent-pay-for-machines.html", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Mastercard introduced Agent Pay for Machines with more than 30 launch partners.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-039", "page_or_component": "analysis", "claim": "Selon le communiqué conjoint relayé par PayPal, Hey Savi lance le 2 juin 2026 ce que les partenaires présentent comme la première plateforme britannique de commerce agentique avec checkout intégré ; Debenhams Group est le premier adopteur retail annoncé", "source_url": "https://newsroom.paypal-corp.com/2026-06-02-Hey-Savi-and-PayPal-Launch-UKs-First-Agentic-Commerce-Platform-with-In-App-Checkout-Debenhams-Group-Joins-as-First-Retail-Adopter", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "The parties describe Hey Savi as the UK's first agentic commerce experience with native PayPal checkout and Debenhams Group as first retail adopter.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-040", "page_or_component": "standards/agent-pay", "claim": "Worldline et ING annoncent avoir réalisé, avec Mastercard, ce qu ils présentent comme la première transaction européenne de paiement agentique de bout en bout en production, le 2 juin 2026, avec approbation explicite du consommateur", "source_url": "https://www.globenewswire.com/news-release/2026/06/02/3305397/0/en/WORLDLINE-Worldline-and-ING-complete-a-live-end-to-end-European-agentic-payment-in-production-Press-release.html", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Worldline and ING announce what they describe as Europe's first end-to-end agentic payment transaction in production with Mastercard.", "confidence": "partially_verified", "status": "partially_verified" }, { "claim_id": "EV-041", "page_or_component": "standards/agent-pay", "claim": "Nordea et Mastercard annoncent avoir réalisé le premier paiement par agent IA en Finlande le 5 juin 2026, via Mastercard Agent Pay et une orchestration PayOS", "source_url": "https://www.nordea.com/en/news/first-ever-finnish-ai-agent-payment-mastercard-and-nordea-completes-live-agentic-transaction", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Nordea and Mastercard describe a live Finnish agentic payment powered by Mastercard Agent Pay, with PayOS orchestration.", "confidence": "partially_verified", "status": "partially_verified" }, { "claim_id": "EV-042", "page_or_component": "standards/agent-pay", "claim": "Getnet, Mastercard et Neivor annoncent avoir réalisé le premier cas réel au Mexique et en Amérique latine d acceptation d un paiement initié par un agent IA avec Mastercard Agent Pay, le 9 juin 2026", "source_url": "https://www.santander.com/en/press-room/press-releases/2026/06/getnet-develops-infrastructure-that-enables-businesses-to-accept-ai-agent-initiated-payments", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Getnet, Mastercard and Neivor describe the first real-world case in Mexico and Latin America using Mastercard Agent Pay.", "confidence": "partially_verified", "status": "partially_verified" }, { "claim_id": "EV-043", "page_or_component": "analysis", "claim": "Adyen lance Adyen Agentic le 16 juin 2026 : suite d'API modulaires (Agentic Feed, Agentic Cart, Agentic Payments) pour vendre sur les plateformes IA via une integration unique ; premiers participants American Express, Mastercard, Salesforce, Visa et enseignes ESW, Scheels, Sezane, SharkNinja ; disponibilite limitee aux US", "source_url": "https://www.adyen.com/press-and-media/adyen-agentic", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Adyen today announced Adyen Agentic, a suite of modular APIs. three layers, Agentic Feed, Agentic Cart, and Agentic Payments. Early participants include strategic partners American Express, Mastercard, Salesforce, and Visa", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-044", "page_or_component": "standards/x402", "claim": "Coinbase et AWS permettent aux éditeurs utilisant CloudFront et WAF de facturer les agents à la requête via x402, avec règlement initial en USDC sur Base ; Coinbase estime qu AWS sert environ un quart d Internet", "source_url": "https://www.coinbase.com/blog/coinbase-and-aws-let-publishers-accept-agents-as-customers-via-x402", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Publishers using AWS CloudFront and WAF can charge agents through x402, initially using USDC on Base. Coinbase attributes roughly a quarter of the internet to AWS.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-045", "page_or_component": "stats", "claim": "Google présente le 16 juin 2026 l architecture en couches d UCP et cite une prévision Bain selon laquelle le shopping agentique pourrait représenter 10 à 25 pourcent de l e-commerce américain d ici 2030", "source_url": "https://opensource.googleblog.com/2026/06/open-rails-for-agentic-commerce-at-open-source-summit-north-america-2026.html", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "June 16, 2026 - Google presents UCP layers and cites a Bain forecast of 10% to 25% of US e-commerce by 2030.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-046", "page_or_component": "analysis", "claim": "Shopify Spring 2026 Edition (17 juin 2026) ouvre la couche de commerce agentique a tous les developpeurs (sans approbation, enregistrement d'agent et endpoint MCP public), publie une UCP Skill et etend la Catalog API (recherche image et multimodale, acces par simple cle API) ; UCP co-developpe avec Google", "source_url": "https://www.shopify.com/news/spring-26-edition-dev", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "register their agent profile in the Developer Dashboard and call the public MCP endpoint. New UCP Skill. Catalog access takes just an API key, no approval needed", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-047", "page_or_component": "stats", "claim": "Selon Chainalysis, les transactions x402 sur Base ont dépassé 100 millions en cumul au premier trimestre 2026 ; la source signale aussi une activité spéculative liée aux meme-coins qui limite l interprétation en adoption commerciale", "source_url": "https://www.chainalysis.com/blog/x402-agentic-payments-adoption/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Chainalysis reports more than 100 million cumulative x402 transactions on Base through Q1 2026 and notes meme-coin farming activity.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-048", "page_or_component": "standards/mcp", "claim": "WooCommerce ajoute le support natif du Model Context Protocol (MCP) en developer preview : operations de boutique (produits, commandes) exposees comme outils MCP via la WordPress Abilities API et l adaptateur MCP WordPress", "source_url": "https://developer.woocommerce.com/docs/features/mcp/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "WooCommerce includes native support for the Model Context Protocol (MCP), enabling AI assistants and tools to interact directly with WooCommerce stores. Developer Preview Notice", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-049", "page_or_component": "analysis", "claim": "Selon The Banker, la FCA appelle les banques britanniques à se préparer à des contrôles know your agent à mesure que des agents IA prennent des décisions et initient des paiements", "source_url": "https://www.thebanker.com/content/b131a443-d09b-4c9f-883a-a00dd173fedd", "source_type": "media", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "The Banker reports that the UK financial regulator is urging banks to prepare for know your agent checks.", "confidence": "partially_verified", "status": "partially_verified" }, { "claim_id": "EV-050", "page_or_component": "standards/ap2", "claim": "Google donne le protocole AP2 (Agent Payments Protocol) a la FIDO Alliance le 28 avril 2026 ; le transfert de propriete vise a garder AP2 agnostique et pilote par la communaute", "source_url": "https://blog.google/products-and-platforms/platforms/google-pay/agent-payments-protocol-fido-alliance/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "we're donating the Agent Payments Protocol (AP2) to the FIDO Alliance ... Transitioning ownership to the FIDO Alliance ensures AP2 remains platform-agnostic and community-led", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-051", "page_or_component": "standards/ap2", "claim": "AP2 v0.2 publie le 28 avril 2026 sur GitHub introduit les paiements Human Not Present (execution autonome sur instruction pre-autorisee) ; Verifiable Intent, standard compatible AP2 co-developpe avec Mastercard, est aussi donne a FIDO", "source_url": "https://blog.google/products-and-platforms/platforms/google-pay/agent-payments-protocol-fido-alliance/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "we're also releasing AP2 v.0.2, which introduces critical updates for autonomous transactions, including Human Not Present payments ... Verifiable Intent, a new, AP2-compatible standard co-developed with Mastercard and also being donated to FIDO", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-052", "page_or_component": "standards/acp", "claim": "Le 24 mars 2026 OpenAI etend ACP a la decouverte produit et laisse les marchands utiliser leur propre checkout ; la premiere version d Instant Checkout n offrait pas la flexibilite visee", "source_url": "https://openai.com/index/powering-product-discovery-in-chatgpt/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "we're expanding the Agentic Commerce Protocol (ACP) to support product discovery ... We've found that the initial version of Instant Checkout did not offer the level of flexibility that we aspire to provide, so we're allowing merchants to use their own checkout experiences while we focus our efforts on product discovery", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-053", "page_or_component": "standards/acp", "claim": "Target, Sephora, Nordstrom, Lowe's, Best Buy, The Home Depot et Wayfair ont integre ACP pour la decouverte ; Walmart lance une app in-ChatGPT avec liaison de compte, fidelite et paiements Walmart (24 mars 2026)", "source_url": "https://openai.com/index/powering-product-discovery-in-chatgpt/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "leading retailers including Target, Sephora, Nordstrom, Lowe's, Best Buy, The Home Depot, and Wayfair have integrated into ACP for discovery ... Walmart is introducing an in-ChatGPT app experience that takes users from discovery in ChatGPT into a tailored Walmart environment that supports account linking, loyalty and Walmart payments", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-054", "page_or_component": "standards/ucp", "claim": "UCP v2026-08-25 ajoute une architecture multi-verticale, des capacites de localisation et de preparation grocery, des flux 3DS2, des contraintes structurees, des paiements fractionnes et differes, ainsi qu une refonte du consentement et une extension de fidelite", "source_url": "https://github.com/Universal-Commerce-Protocol/ucp/releases/tag/v2026-08-25", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "This release introduces major protocol enhancements, key structural refactorings to support multi-vertical expansion, payments security improvements (3DS2) and structured request constraints, independent capability versioning, and grocery vertical readiness", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-055", "page_or_component": "standards/mcp", "claim": "La specification MCP 2026-07-28 adopte un coeur sans session et ajoute les requetes multi-etapes, le routage par en-tetes, des resultats de listes cacheables, un durcissement de l autorisation et un cadre d extensions", "source_url": "https://blog.modelcontextprotocol.io/posts/2026-07-28/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "The 2026-07-28 Model Context Protocol specification is out, bringing a stateless protocol core, Multi Round-Trip Requests, header-based routing, cacheable list results, authorization hardening, a formal extensions framework", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-056", "page_or_component": "changelog", "claim": "Amazon Bedrock AgentCore Payments est disponible en disponibilite generale le 18 aout 2026 avec prise en charge de x402 et MPP, plafonds et expiration de session, et observabilite des transactions", "source_url": "https://aws.amazon.com/blogs/machine-learning/amazon-bedrock-agentcore-payments-is-now-generally-available-enabling-agents-to-transact-safely-and-autonomously-at-scale/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "At preview, we launched with support for the x402 protocol. At GA, we have expanded protocol support to include the Machine Payment Protocol (MPP) ... A payment session has two configurable caps: a maximum spend amount in a specified currency, and an expiry time", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-057", "page_or_component": "conformance", "claim": "Le projet UCP publie une suite de tests de conformite destinee a verifier un serveur marchand UCP en fonctionnement", "source_url": "https://github.com/Universal-Commerce-Protocol/conformance", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "language-agnostic integration tests that run against a running UCP Merchant Server instance", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-058", "page_or_component": "conformance", "claim": "Le projet UCP publie un outil de schema capable de composer, resoudre et valider des payloads UCP", "source_url": "https://github.com/Universal-Commerce-Protocol/ucp-schema", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "compose capability schemas, resolve annotations into standard JSON Schema, and validate payloads", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-059", "page_or_component": "conformance", "claim": "Le depot officiel ACP publie pour la version stable 2026-04-17 des specifications OpenAPI, des JSON Schemas et des exemples", "source_url": "https://github.com/agentic-commerce-protocol/agentic-commerce-protocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "OpenAPI (YAML) ... JSON Schema ... Examples ... 2026-04-17", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-060", "page_or_component": "conformance", "claim": "Le depot AP2 publie une specification, un SDK, des implementations de reference et des schemas JSON canoniques", "source_url": "https://github.com/google-agentic-commerce/AP2", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "specification ... AP2 SDK ... reference implementations ... canonical JSON schemas", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-061", "page_or_component": "conformance", "claim": "Le depot officiel MCP publie la specification et son schema en TypeScript et en JSON Schema", "source_url": "https://github.com/modelcontextprotocol/modelcontextprotocol", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "schema is defined in TypeScript first, but made available as JSON Schema", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-062", "page_or_component": "conformance", "claim": "Le projet officiel A2A publie la specification v1.0, des SDK officiels et des exemples", "source_url": "https://a2a-protocol.org/latest/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Dive into the Specification ... Download the Official SDKs", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-063", "page_or_component": "conformance", "claim": "Le depot x402 Foundation publie des specifications, des SDK, des exemples et des tests end-to-end", "source_url": "https://github.com/x402-foundation/x402", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "specs ... e2e ... examples ... typescript ... python ... go", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-064", "page_or_component": "conformance", "claim": "Le projet officiel MCP publie un framework de conformite pour tester les clients et serveurs, avec exigences gelees par version dont 2026-07-28", "source_url": "https://github.com/modelcontextprotocol/conformance", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "framework for testing MCP client and server implementations against the specification", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-065", "page_or_component": "conformance", "claim": "Le projet officiel A2A publie un Technology Compatibility Kit qui teste gRPC, JSON-RPC et HTTP+JSON", "source_url": "https://github.com/a2aproject/a2a-tck", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "compatibility test suite ... across three transports: gRPC, JSON-RPC, and HTTP+JSON", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-066", "page_or_component": "conformance", "claim": "La documentation MPP publie la commande officielle mppx validate pour verifier un serveur de bout en bout", "source_url": "https://mpp.dev/sdk/typescript/cli", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "tests discovery, challenge formats, error handling, and the full payment flow", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-067", "page_or_component": "conformance", "claim": "Visa publie des specifications marchands TAP distinctes de son implementation Visa, mais aucun schema normatif JSON Schema, OpenAPI ou protobuf distinct n a ete identifie dans les sources revues", "source_url": "https://developer.visa.com/capabilities/trusted-agent-protocol/trusted-agent-protocol-specifications/", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Merchant Specifications ... defines the framework for a generic protocol", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-068", "page_or_component": "conformance", "claim": "Mastercard publie un Agent Pay Acceptance Framework propriétaire qui s appuie notamment sur Web Bot Auth et s articule avec MCP, A2A et ACP ; ce framework n est pas publié comme spécification ouverte autonome", "source_url": "https://www.mastercard.com/us/en/news-and-trends/stories/2025/agentic-commerce-framework.html", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "2026-08-30", "evidence_excerpt": "Mastercard describes an Agent Pay Acceptance Framework using Web Bot Auth and aligning with MCP, A2A and ACP.", "confidence": "verified", "status": "verified" }, { "claim_id": "EV-035", "page_or_component": "stats", "claim": "Snapshot historique de métriques GitHub relevé le 10 juin 2026, non reproductible à l identique le 30 août 2026 car les compteurs et releases ont évolué", "source_url": "https://github.com/Universal-Commerce-Protocol/ucp", "source_type": "official", "date_accessed": "2026-08-30", "last_verified": "", "evidence_excerpt": "Historical snapshot retained for traceability; current repository counters and releases differ.", "confidence": "unverified", "status": "unverified" } ] }