{
  "name": "DN Discovery-to-Outcome Register",
  "version": "0.1",
  "publishedAt": "2026-11-02",
  "evidenceType": "documentation-review-and-explicit-local-fixture-links",
  "scope": "Initial evidence register, not a provider ranking, identity certification or live endpoint test.",
  "limitations": [
    "Documentation claims do not establish deployed behavior.",
    "Null counts are unmeasured, not zero.",
    "Identity, namespace ownership, transport auth and delegated authority are distinct.",
    "No composite score or paid certification."
  ],
  "records": [
    {
      "id": "0x-paid-api",
      "subject": "0x autonomous-agent payment endpoints",
      "version": "documentation snapshot reviewed 2026-11-02; deployed build unknown",
      "identity": {
        "publisher": "0x documentation domain",
        "cryptographicPublisherVerification": "not-tested",
        "callerAttribution": "wallet and payment transaction documented; not independently executed"
      },
      "permissions": {
        "declared": "buy API access",
        "transactionAuthority": "swap execution approval is separate; not granted by purchasing access"
      },
      "billing": {
        "documentedUnitPriceUSD": 0.01,
        "billableAttempts": null,
        "paymentNetwork": "x402 Base/Solana or MPP Tempo, distinct from swap execution network",
        "refundPolicy": "not-established-by-this-review"
      },
      "resultingState": "not-executed",
      "acceptedOutcomes": null,
      "evidence": [
        {
          "type": "official-documentation",
          "url": "https://docs.0x.org/docs/introduction/develop-with-ai/autonomous-agent-payments",
          "reviewedAt": "2026-11-02"
        }
      ]
    },
    {
      "id": "mcp-registry",
      "subject": "Official MCP Registry metadata",
      "version": "about documentation snapshot reviewed 2026-11-02; no registry build tested",
      "identity": {
        "publisher": "modelcontextprotocol GitHub organization",
        "cryptographicPublisherVerification": "not-tested",
        "callerAttribution": "namespace ownership and server runtime identity are separate"
      },
      "permissions": {
        "declared": "discovery metadata",
        "transactionAuthority": "registry listing does not grant authority"
      },
      "billing": {
        "documentedUnitPriceUSD": null,
        "billableAttempts": null,
        "refundPolicy": "not-applicable-to-this-documentation-row"
      },
      "resultingState": "not-executed",
      "acceptedOutcomes": null,
      "evidence": [
        {
          "type": "official-documentation",
          "url": "https://github.com/modelcontextprotocol/registry/blob/main/docs/modelcontextprotocol-io/about.mdx",
          "reviewedAt": "2026-11-02"
        }
      ]
    },
    {
      "id": "dn-paused-tool-local",
      "subject": "DN local approval fixture",
      "version": "Runtime Recovery v0.2; LangGraph 1.2.19 / SDK 0.4.11 full dependency lock attached",
      "identity": {
        "publisher": "DN local synthetic fixture",
        "cryptographicPublisherVerification": "not-tested",
        "callerAttribution": "fixed synthetic thread; no real identity system"
      },
      "permissions": {
        "declared": "append one entry to a local in-memory ledger after approval",
        "transactionAuthority": "no external effect, money or persistent approval service"
      },
      "billing": {
        "documentedUnitPriceUSD": 0,
        "billableAttempts": 0,
        "refundPolicy": "no-purchases"
      },
      "resultingState": "0 effects before approval; 1 after, in each of ten serial repetitions",
      "acceptedOutcomes": 10,
      "evidence": [
        {
          "type": "local-execution",
          "url": "https://decentralised.news/data/runtime-recovery/v0.2/extension-current.json",
          "reviewedAt": "2026-11-02"
        }
      ]
    }
  ]
}