{
  "aod": "0.1",
  "provider": {
    "name": "0xArchive",
    "url": "https://0xarchive.io/",
    "portalUrl": "https://docs.0xarchive.io/",
    "apisJsonUrl": "https://0xarchive.io/apis.json"
  },
  "maturity": "self-serve",
  "account": {
    "required": true,
    "signupUrl": "https://0xarchive.io/signup",
    "agentPolicy": "allowed",
    "prerequisites": [
      "The account owner must be at least 18 years old and able to enter a binding agreement.",
      "An automated agent must act with the account owner's authorization.",
      "Automated creation of multiple accounts is prohibited.",
      "Paid wallet access requires a funded wallet that can authorize USDC payment on Base."
    ],
    "plans": [
      {
        "name": "Free",
        "requiredFor": "Free API access through standard account signup.",
        "url": "https://0xarchive.io/pricing"
      },
      {
        "name": "Build",
        "requiredFor": "30-day paid access available through standard checkout or x402 USDC payment.",
        "url": "https://0xarchive.io/pricing"
      },
      {
        "name": "Pro",
        "requiredFor": "30-day paid access available through standard checkout or x402 USDC payment.",
        "url": "https://0xarchive.io/pricing"
      },
      {
        "name": "Scale",
        "requiredFor": "Higher usage limits through standard checkout.",
        "url": "https://0xarchive.io/pricing"
      },
      {
        "name": "Enterprise",
        "requiredFor": "Custom commercial access arranged with 0xArchive.",
        "url": "https://0xarchive.io/pricing"
      }
    ],
    "termsOfService": {
      "url": "https://0xarchive.io/terms",
      "acceptance": "implicit"
    }
  },
  "registration": {
    "applicationNoun": "API account and API key",
    "owner": "user",
    "mechanisms": [
      {
        "type": "management-api",
        "description": "An authorized agent can purchase 30-day Build or Pro access for a new or existing eligible wallet. An unknown wallet receives an account and API key only after successful x402 settlement.",
        "baseUrl": "https://api.0xarchive.io",
        "docsUrls": [
          "https://docs.0xarchive.io/wallet-automation",
          "https://0xarchive.io/openapi.json"
        ],
        "auth": "x402-wallet-payment"
      },
      {
        "type": "console-only",
        "description": "Free access uses standard account signup. Standard checkout also supports paid plans.",
        "baseUrl": "https://0xarchive.io/signup",
        "docsUrls": [
          "https://0xarchive.io/signup",
          "https://0xarchive.io/pricing"
        ]
      }
    ]
  },
  "authentication": {
    "methods": [
      {
        "id": "x402-wallet-payment",
        "type": "request-signing",
        "header": "payment-signature",
        "signing": "eip-3009-transfer-with-authorization",
        "notes": "POST /v1/web3/subscribe without the payment header returns x402 payment terms. Sign the USDC authorization, build the x402 v2 payload, base64-encode it, and retry in the payment-signature header."
      }
    ]
  },
  "credentials": [
    {
      "type": "api-key",
      "fields": {
        "api_key": "api_key"
      },
      "ttl": "No fixed key expiry while the account remains active.",
      "rotation": "Create and revoke keys through the account dashboard or documented wallet key-management endpoints."
    }
  ],
  "scopes": {
    "model": "product-tiers",
    "vocabularyUrl": "https://0xarchive.io/pricing",
    "notes": "Plan entitlements and limits are published on the pricing page and in the developer documentation."
  },
  "gaps": [
    "Free account creation uses standard signup; the retired wallet-only Free signup endpoint does not create an account or API key."
  ]
}