{
  "schema_version": "1.0",
  "slug": "agent-economy/ai-agent-payment-protocols-overview",
  "source_path": "agent-economy/ai-agent-payment-protocols-overview.md",
  "url": "https://finwiki.zksc.io/ja/agent-economy/ai-agent-payment-protocols-overview/",
  "html_url": "https://finwiki.zksc.io/ja/agent-economy/ai-agent-payment-protocols-overview/",
  "alternate_html_urls": {
    "ja": "https://finwiki.zksc.io/ja/agent-economy/ai-agent-payment-protocols-overview/",
    "en": "https://finwiki.zksc.io/en/agent-economy/ai-agent-payment-protocols-overview/"
  },
  "github_url": "https://github.com/jasonhnd/finwiki/blob/main/agent-economy/ai-agent-payment-protocols-overview.md",
  "raw_markdown_url": "https://finwiki.zksc.io/agent-economy/ai-agent-payment-protocols-overview.md",
  "domain": "agent-economy",
  "title": "AI Agent 決済プロトコル全体図 · 7プロトコル俯瞰",
  "entry_type": "wiki_entry",
  "frontmatter": {
    "title": "AI Agent 決済プロトコル全体図 · 7プロトコル俯瞰",
    "aliases": [
      "ai-agent-payment-protocols-overview",
      "agent payment seven protocols",
      "AI agent 決済7プロトコル"
    ],
    "domain": "agent-economy",
    "type": null,
    "created": "2026-05-18",
    "last_updated": "2026-05-26",
    "last_tended": "2026-06-24",
    "review_by": "2026-09-22",
    "confidence": "likely",
    "tags": [
      "agent-economy",
      "ai-agent",
      "payments",
      "protocol",
      "ap2",
      "x402",
      "mcp"
    ],
    "status": "active",
    "canonical_anchor": null,
    "related": [],
    "note": null,
    "sources": [
      "https://github.com/google-agentic-commerce/AP2",
      "https://github.com/coinbase/x402",
      "https://github.com/modelcontextprotocol/modelcontextprotocol",
      "https://github.com/a2aproject/A2A",
      "https://www.agentcommercekit.com/overview/concepts",
      "https://www.bis.org/about/bisih/topics/fmis/agora.htm"
    ]
  },
  "summary": "This entry sits under agent-economy INDEX. Read it against AI Agent 決済7プロトコル分層表 · 意図 / 伝送 / 文脈 for peer / contrast context and payments index for the broader system / regulatory boundary.",
  "headings": [
    "AI Agent 決済プロトコル全体図 · 7プロトコル俯瞰",
    "Wiki route",
    "Key facts",
    "Mechanism / How it works",
    "Origin & evolution",
    "Related",
    "Sources"
  ],
  "body_links": {
    "wikilinks_count": 9,
    "wikilinks": [
      "INDEX",
      "agent-economy/INDEX",
      "agent-economy/ai-agent-payment-protocols-commoditization",
      "agent-economy/ai-agent-payment-protocols-seven-layers",
      "fintech/central-banking-function-unbundling",
      "fintech/usd-stablecoin-interchange",
      "payments/INDEX",
      "systems/erc-4337-overview",
      "systems/erc-7702-overview"
    ],
    "resolved_wikilinks": [
      "https://finwiki.zksc.io/INDEX.md",
      "https://finwiki.zksc.io/ja/domains/agent-economy/",
      "https://finwiki.zksc.io/ja/agent-economy/ai-agent-payment-protocols-commoditization/",
      "https://finwiki.zksc.io/ja/agent-economy/ai-agent-payment-protocols-seven-layers/",
      "https://finwiki.zksc.io/ja/fintech/central-banking-function-unbundling/",
      "https://finwiki.zksc.io/ja/fintech/usd-stablecoin-interchange/",
      "https://finwiki.zksc.io/ja/domains/payments/",
      "https://finwiki.zksc.io/ja/systems/erc-4337-overview/",
      "https://finwiki.zksc.io/ja/systems/erc-7702-overview/"
    ],
    "external_links_count": 0,
    "external_links": []
  },
  "metrics": {
    "nonspace_chars": 3192,
    "word_like_tokens": 536,
    "inbound_wikilinks_count": 36,
    "last_modified": "2026-06-24"
  }
}
