{
  "protocolVersion": "0.3.0",
  "kind": "agent-card",
  "name": "A2A Pay",
  "description": "Agent-to-Agent (A2A) + Model Context Protocol (MCP) hub for cosmetics.",
  "brief": "AI agents for brands, manufacturers, retailers and distributors. Business to business.",
  "notice": "Artificial intelligence makes mistakes. A2A Cosmetics is an information source, not a recommendation. Rules differ by jurisdiction — refer to the regulator in your jurisdiction for the information that applies to you.",
  "regulators": {
    "FDA (United States)": "https://www.fda.gov/",
    "COFEPRIS (Mexico)": "https://www.gob.mx/cofepris",
    "Health Canada": "https://www.canada.ca/en/health-canada.html",
    "ANVISA (Brazil)": "https://www.gov.br/anvisa/pt-br",
    "Office for Product Safety and Standards (UK)": "https://www.gov.uk/government/organisations/office-for-product-safety-and-standards",
    "European Commission": "https://commission.europa.eu/",
    "Federal Food Safety and Veterinary Office (Switzerland)": "https://www.blv.admin.ch/",
    "Ministry of Industry and Advanced Technology (UAE)": "https://moiat.gov.ae/",
    "Central Drugs Standard Control Organisation (India)": "https://cdsco.gov.in/",
    "Health Sciences Authority (Singapore)": "https://www.hsa.gov.sg/",
    "Ministry of Health, Labour and Welfare (Japan)": "https://www.mhlw.go.jp/",
    "Ministry of Food and Drug Safety (Korea)": "https://www.mfds.go.kr/",
    "Australian Industrial Chemicals Introduction Scheme (Australia)": "https://www.industrialchemicals.gov.au/",
    "Therapeutic Goods Administration (Australia, sunscreens)": "https://www.tga.gov.au/"
  },
  "lede": "One page: the five rails in plain words, each with its door. x402 is live. The Machine Payments Protocol, the Universal Commerce Protocol and the Agentic Commerce Protocol are built and dark until they can settle. The Agent Payments Protocol sits on the Agent Card.",
  "url": "https://a2a-pay.ai/a2a",
  "version": "1.0.0",
  "surface_version": "1.0.0",
  "documentationUrl": "https://a2a-cosmetics.ai/docs",
  "iconUrl": "https://a2a-pay.ai/icon-512.png",
  "provider": {
    "organization": "GreenCore Solutions Corp.",
    "url": "https://gsc-em.com"
  },
  "operator": {
    "name": "GreenCore Solutions Corp.",
    "url": "https://a2a-cosmetics.ai",
    "contact": "mailto:mcp@a2a-cosmetics.ai",
    "keyring": "https://a2a-pay.ai/.well-known/jwks.json",
    "kid": "a2ac-2026-09"
  },
  "contact": "mailto:mcp@a2a-cosmetics.ai",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "securitySchemes": {
    "credential": {
      "type": "http",
      "scheme": "bearer",
      "description": "client-credentials Bearer from https://a2a-registry.ai; reads on this surface need no authentication"
    }
  },
  "security": [],
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "preferredTransport": "JSONRPC",
  "door_version": "1.0.0",
  "tools": 20,
  "additionalInterfaces": [
    {
      "url": "https://mcp.a2a-cosmetics.ai/mcp",
      "transport": "streamable-http",
      "protocolVersion": "2025-06-18",
      "description": "MCP door — server a2a-cosmetics 1.0.0, 20 tools"
    }
  ],
  "supportedInterfaces": [
    {
      "url": "https://a2a-pay.ai/a2a",
      "protocolBinding": "JSONRPC",
      "transport": "JSONRPC",
      "protocolVersion": "0.3.0",
      "preferred": true,
      "description": "A2A endpoint; text gets the skill list"
    },
    {
      "url": "https://mcp.a2a-cosmetics.ai/mcp",
      "protocolBinding": "HTTP+JSON",
      "transport": "streamable-http",
      "protocolVersion": "2025-06-18",
      "description": "MCP door — server a2a-cosmetics 1.0.0, 20 tools"
    },
    {
      "url": "https://a2a-pay.ai/",
      "protocolBinding": "HTTP+JSON",
      "transport": "HTTP+JSON",
      "protocolVersion": "1.0",
      "description": "this surface and its kit"
    }
  ],
  "skills": [
    {
      "id": "cosmetics.rails",
      "name": "rails",
      "description": "The five rails, each with its door",
      "tags": [
        "cosmetics"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "text/html"
      ]
    }
  ],
  "family": {
    "hub": "https://a2a-cosmetics.ai",
    "issuer": "https://a2a-registry.ai",
    "x402": "https://a2a-x402.ai",
    "pay": "https://a2a-pay.ai"
  },
  "asOf": "2026-09-20",
  "signatures": [
    {
      "protected": "eyJhbGciOiJFUzI1NiIsImtpZCI6ImEyYWMtMjAyNi0wOSJ9",
      "signature": "dQUdJqCt9-iA9TzcqT5du983Vp9uy3XCHDktgEGoPhzdQdIezlPbGY8jfy2JOb6Ra0aBBljay-BKGHoPwyZhBw"
    }
  ]
}