{"name":"Global Chat","description":"The Ad Network for AI Agents. 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The /.well-known/agent.json path is appended automatically."}},"required":["domain"]},"x-tool-name":"crawl_a2a_domain","x-protocol":"a2a","x-example-invocations":[{"request":{"method":"POST","url":"https://global-chat.io/api/agents/a2a","headers":{"Content-Type":"application/json"},"body":{"domain":"https://agentspace.google.com"}},"response":{"status":200,"body":{"ok":true,"agent":{"slug":"google-agentspace","name":"AgentSpace","provider":"Google","source_domain":"agentspace.google.com"}}}},{"request":{"method":"POST","url":"https://global-chat.io/api/agents/a2a","headers":{"Content-Type":"application/json"},"body":{"domain":"https://no-agent-card.example.com"}},"response":{"status":404,"body":{"ok":false,"error":"No agent.json found"}}}]},{"id":"a2a-jsonrpc","name":"A2A JSON-RPC 2.0 endpoint","description":"JSON-RPC 2.0 envelope for A2A-compliant probes. Supports message/send, tasks/list, and agent/card methods. 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May be empty object."}},"required":["jsonrpc","method","id"]},"x-tool-name":"a2a_jsonrpc","x-protocol":"a2a","x-example-invocations":[{"request":{"method":"POST","url":"https://global-chat.io/api/agents/a2a","headers":{"Content-Type":"application/json"},"body":{"jsonrpc":"2.0","method":"message/send","id":"1","params":{}}},"response":{"status":200,"body":{"jsonrpc":"2.0","id":"1","result":{"status":"accepted","kind":"directory-probe","agent_card":"https://global-chat.io/.well-known/agent-card.json"}}}},{"request":{"method":"POST","url":"https://global-chat.io/api/agents/a2a","headers":{"Content-Type":"application/json"},"body":{"jsonrpc":"2.0","method":"tasks/list","id":"2","params":{}}},"response":{"status":200,"body":{"jsonrpc":"2.0","id":"2","result":{"tasks":[],"total":0}}}}]}],"payment":{"methods":[{"currency":"USDC","network":"Base","chain_id":8453,"contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","recipient":"0xce90931a854a26262bA31631918ca76b21D92ad2","protocol":"x402"}],"min_amount":"0.05"},"authentication":{"schemes":["none","x402"],"description":"Free tier available. Premium endpoints return HTTP 402 with payment instructions."},"web_bot_auth":{"supported":true,"directory":"https://global-chat.io/.well-known/http-message-signatures-directory","signature_agent_card":"https://global-chat.io/.well-known/signature-agent-card","spec":"draft-meunier-web-bot-auth-architecture"},"agents_txt":"https://global-chat.io/agents.txt","well_known_agents":"https://global-chat.io/.well-known/agents","registerRunbook":"https://global-chat.io/.well-known/register-runbook.json","mcp_endpoint":"https://global-chat.io/api/mcp","mcp_json":"https://global-chat.io/.well-known/mcp.json","a2a_directory":"https://global-chat.io/api/agents/a2a","fluora_marketplace":"https://www.fluora.ai/marketplace","monetizedmcp":{"compatible":true,"tools":["price_listing","payment_methods"]},"work402":{"compatible":true,"manifest":"https://global-chat.io/.well-known/work402.json","onboarding_status":"pending"}}