{
  "version": "https://jsonfeed.org/version/1.1",
  "title": "Observatoire UCP France",
  "home_page_url": "https://universalcommerceprotocol.fr",
  "feed_url": "https://universalcommerceprotocol.fr/feed.json",
  "description": "Notes techniques bilingues sur le Universal Commerce Protocol.",
  "language": "fr-FR",
  "authors": [
    {
      "name": "Observatoire UCP France",
      "url": "https://universalcommerceprotocol.fr/a-propos/"
    }
  ],
  "items": [
    {
      "id": "https://universalcommerceprotocol.fr/en/resources/shopify-ucp-catalog-mcp-webmcp/",
      "url": "https://universalcommerceprotocol.fr/en/resources/shopify-ucp-catalog-mcp-webmcp/",
      "title": "Shopify UCP, Catalog MCP, and WebMCP compared",
      "summary": "UCP, Catalog MCP, and WebMCP on Shopify: roles, execution surfaces, tools, and criteria for choosing an agentic architecture.",
      "date_published": "2026-08-12",
      "date_modified": "2026-08-12",
      "language": "en"
    },
    {
      "id": "https://universalcommerceprotocol.fr/ressources/shopify-ucp-catalog-mcp-webmcp/",
      "url": "https://universalcommerceprotocol.fr/ressources/shopify-ucp-catalog-mcp-webmcp/",
      "title": "Shopify : UCP, Catalog MCP et WebMCP comparés",
      "summary": "UCP, Catalog MCP et WebMCP sur Shopify : rôles, surfaces, outils et critères pour choisir la bonne architecture agentique.",
      "date_published": "2026-08-12",
      "date_modified": "2026-08-12",
      "language": "fr"
    },
    {
      "id": "https://universalcommerceprotocol.fr/en/resources/agentic-payment-disputes/",
      "url": "https://universalcommerceprotocol.fr/en/resources/agentic-payment-disputes/",
      "title": "Disputes and liability for AI-agent purchases",
      "summary": "What signed mandates prove, what they do not assign, and the evidence a merchant should retain while liability rules are still settling.",
      "date_published": "2026-08-10",
      "date_modified": "2026-08-10",
      "language": "en"
    },
    {
      "id": "https://universalcommerceprotocol.fr/ressources/litiges-paiement-agentique/",
      "url": "https://universalcommerceprotocol.fr/ressources/litiges-paiement-agentique/",
      "title": "Litiges et responsabilité des achats par agent IA",
      "summary": "Mandats signés, responsabilité et litiges agentiques : les preuves qu'un marchand doit conserver pour défendre chaque transaction.",
      "date_published": "2026-08-10",
      "date_modified": "2026-08-10",
      "language": "fr"
    },
    {
      "id": "https://universalcommerceprotocol.fr/en/resources/measuring-agentic-commerce/",
      "url": "https://universalcommerceprotocol.fr/en/resources/measuring-agentic-commerce/",
      "title": "Measuring agentic commerce beyond your website",
      "summary": "Why classic attribution undercounts AI agents, what GA4 actually captures, and the protocol signals a merchant should instrument server-side.",
      "date_published": "2026-08-07",
      "date_modified": "2026-08-07",
      "language": "en"
    },
    {
      "id": "https://universalcommerceprotocol.fr/ressources/mesurer-commerce-agentique/",
      "url": "https://universalcommerceprotocol.fr/ressources/mesurer-commerce-agentique/",
      "title": "Mesurer le commerce agentique hors du site",
      "summary": "Mesurer le commerce agentique : limites de GA4, attribution hors site et signaux protocolaires à instrumenter côté marchand.",
      "date_published": "2026-08-07",
      "date_modified": "2026-08-07",
      "language": "fr"
    },
    {
      "id": "https://universalcommerceprotocol.fr/en/resources/ai-agent-traffic/",
      "url": "https://universalcommerceprotocol.fr/en/resources/ai-agent-traffic/",
      "title": "AI agent traffic: governance, crawling, attribution",
      "summary": "Telling training crawlers, answer indexers and human-triggered agents apart, what robots.txt actually governs, and what it does not.",
      "date_published": "2026-08-04",
      "date_modified": "2026-08-04",
      "language": "en"
    },
    {
      "id": "https://universalcommerceprotocol.fr/ressources/trafic-agents-ia/",
      "url": "https://universalcommerceprotocol.fr/ressources/trafic-agents-ia/",
      "title": "Trafic des agents IA : crawl et attribution",
      "summary": "Trafic des agents IA : distinguer crawlers, indexeurs et agents humains, puis comprendre ce que robots.txt gouverne réellement.",
      "date_published": "2026-08-04",
      "date_modified": "2026-08-04",
      "language": "fr"
    },
    {
      "id": "https://universalcommerceprotocol.fr/en/resources/ucp-payment-handlers/",
      "url": "https://universalcommerceprotocol.fr/en/resources/ucp-payment-handlers/",
      "title": "UCP payment handlers: specifications, instruments, PSPs",
      "summary": "Why UCP declares processing specifications rather than providers, what a payment handler contains, and what it changes about choosing a PSP.",
      "date_published": "2026-08-01",
      "date_modified": "2026-08-01",
      "language": "en"
    },
    {
      "id": "https://universalcommerceprotocol.fr/ressources/payment-handlers-ucp/",
      "url": "https://universalcommerceprotocol.fr/ressources/payment-handlers-ucp/",
      "title": "Payment handlers UCP : spécification, instrument et PSP",
      "summary": "Payment handlers UCP : contenu, négociation et différence entre spécification de traitement, instrument de paiement et prestataire PSP.",
      "date_published": "2026-08-01",
      "date_modified": "2026-08-01",
      "language": "fr"
    },
    {
      "id": "https://universalcommerceprotocol.fr/en/resources/well-known-ucp-manifest/",
      "url": "https://universalcommerceprotocol.fr/en/resources/well-known-ucp-manifest/",
      "title": "The /.well-known/ucp manifest, field by field",
      "summary": "The real structure of the UCP discovery manifest: services, capabilities, payment_handlers, signing keys, version negotiation and error codes.",
      "date_published": "2026-07-29",
      "date_modified": "2026-07-29",
      "language": "en"
    },
    {
      "id": "https://universalcommerceprotocol.fr/ressources/manifeste-well-known-ucp/",
      "url": "https://universalcommerceprotocol.fr/ressources/manifeste-well-known-ucp/",
      "title": "Le manifeste /.well-known/ucp, champ par champ",
      "summary": "Manifeste UCP champ par champ : services, capacités, payment_handlers, clés de signature, négociation de version et erreurs.",
      "date_published": "2026-07-29",
      "date_modified": "2026-07-29",
      "language": "fr"
    }
  ]
}