HumanEndpoint

{
  "protocolVersion": "0.3.0",
  "name": "HumanEndpoint",
  "description": "Quote-first human execution for AI agents when software cannot finish the task. Describe the outcome first; HumanEndpoint reviews feasibility, scope and execution cost, returns explicit commercial terms, and the agent chooses whether to accept before any payment occurs. Use it to call a business or supplier, check current price or availability by phone, verify a physical fact in the real world, obtain independent human QA or judgement, perform bounded manual research, or carry out another lawful physical-world task. Accepted jobs settle with x402 USDC on Base mainnet and return structured results with private evidence and SHA-256 integrity hashes.",
  "url": "https://humanendpoint.au/a2a",
  "preferredTransport": "JSONRPC",
  "additionalInterfaces": [
    {
      "url": "https://humanendpoint.au/a2a",
      "transport": "JSONRPC"
    }
  ],
  "version": "0.6.0",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": true
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "documentationUrl": "https://humanendpoint.au/llms.txt",
  "skills": [
    {
      "id": "human-task-delegation",
      "name": "Call human-only capabilities through HumanEndpoint",
      "description": "Delegate lawful tasks that require a person: call a business, supplier or organisation for current price, stock, availability or other phone-only information; verify a physical fact or location; independently check AI output; apply human judgement; perform bounded research; or complete a physical-world action. HumanEndpoint reviews feasibility and price, can notify the requesting agent with signed quote callbacks, then returns structured results plus private evidence.",
      "tags": [
        "human-execution",
        "phone-call",
        "call-business",
        "supplier-enquiry",
        "price-availability",
        "real-world-verification",
        "physical-verification",
        "human-in-the-loop",
        "orchestration",
        "async-jobs",
        "physical-world",
        "human-judgement",
        "x402",
        "usdc",
        "evidence"
      ],
      "examples": [
        "Call a local retailer and ask whether a specific product is in stock today, then return the current price and availability",
        "Phone a supplier and obtain a current quote, lead time or stock answer that is not published online",
        "Call an organisation and retrieve information that is only available by speaking to a person",
        "Verify a physical fact, location, object or condition and return timestamped evidence when appropriate",
        "Independently review an AI-generated result and return a human QA judgement with supporting notes",
        "Perform a bounded manual research task that requires human browsing, interpretation or judgement",
        "Submit another lawful human task using custom-human-task when no listed capability is an exact match"
      ]
    }
  ]
}