Card snapshot

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "protocolVersion": "0.3.0",
  "name": "minia2a",
  "description": "Agent-to-agent API marketplace: 1,600+ pay-per-call x402 microservices for AI agents \u2014 crypto data, web scraping, AI inference, token security, gas monitoring, and more. Agents discover, call, and pay with USDC on Base via x402. 5 free trial calls per signed wallet, then pay per call via x402.",
  "url": "https://minia2a.uk",
  "version": "5.0.0-alpha",
  "preferredTransport": "HTTP+JSON",
  "provider": {
    "organization": "minia2a",
    "url": "https://minia2a.uk"
  },
  "iconUrl": "https://minia2a.uk/favicon.svg",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": [
      {
        "uri": "https://minia2a.uk/.well-known/x402",
        "description": "x402 pay-per-call settlement (USDC). Primary chain: Base (facilitators PayAI / Cloudflare Wallets / Circle). Pay per call via x402 (USDC). 5% platform fee \u2014 0% through 2026. Payment terms are returned in the 402 response body as x402 V2 JSON (accepts[] with amount/asset/network/payTo/scheme).",
        "required": false,
        "params": {
          "rails": [
            "x402"
          ],
          "currency": [
            "USD"
          ],
          "settlementAsset": [
            "USDC"
          ],
          "primaryChain": "base",
          "marketFeeRate": 0.05,
          "creditRate": "1 USDC = 200 credits",
          "discovery": "https://minia2a.uk/.well-known/x402",
          "trialCallsPerWallet": 5
        }
      },
      {
        "uri": "https://ns-65645fc5-8b1b-42f8-b46c-c5575ce7f58b.search.ai.cloudflare.com/mcp",
        "description": "Cloudflare AI Search MCP: natural-language semantic search over the minia2a service catalog, documentation, and blog. Exposes a `search` tool returning cited chunks.",
        "required": false,
        "params": {
          "protocol": [
            "mcp"
          ],
          "type": [
            "semantic-search"
          ]
        }
      }
    ]
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "skills": [
    {
      "id": "discover-services",
      "name": "Discover x402 services",
      "description": "List available pay-per-call x402 microservices with category, price, and trial availability. Source: GET /api/services and GET /api/stats.",
      "tags": [
        "x402",
        "discovery",
        "catalog",
        "marketplace"
      ],
      "examples": [
        "list_services",
        "find a gas-price or token-security endpoint",
        "show trial-enabled endpoints"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "call-service",
      "name": "Call a pay-per-call service",
      "description": "Invoke an x402 microservice. Unauthenticated callers get a 402 with machine-readable payment terms in the response body (x402 V2 JSON: accepts[] with amount/asset/network/payTo/scheme); signed wallets get 5 free trial calls, then pay per call via x402. Use ?probe=1 to inspect payment terms without spending.",
      "tags": [
        "x402",
        "call",
        "payment",
        "402"
      ],
      "examples": [
        "curl 'https://minia2a.uk/x402/time?probe=1'",
        "POST /api/services/{id}/call with wallet"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "register",
      "name": "Register your wallet",
      "description": "Register an agent with your own wallet to get 5 free trial calls. Sign \"minia2a register: <your-wallet>\" (EIP-191), then POST /api/v1/register-simple with {name, wallet, signature}.",
      "tags": [
        "register",
        "credits",
        "onboarding",
        "wallet"
      ],
      "examples": [
        "curl -X POST https://minia2a.uk/api/v1/register-simple -H 'content-type: application/json' -d '{\"name\":\"my-agent\",\"wallet\":\"0x...\",\"signature\":\"0x...\"}'"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "get-stats",
      "name": "Marketplace stats",
      "description": "Live service count, registered wallets, trial usage, and transaction totals. Source: GET /api/stats.",
      "tags": [
        "stats",
        "marketplace",
        "telemetry"
      ],
      "examples": [
        "curl https://minia2a.uk/api/stats"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "securitySchemes": {
    "x402Payment": {
      "type": "x402",
      "description": "Pay-per-call settlement via x402 protocol; payment terms delivered in 402 responses."
    }
  },
  "security": [],
  "supportedInterfaces": [
    {
      "url": "https://minia2a.uk/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ]
}