Hong Kong Remote Experts

Browse this catalog and order. Ask in your own words; the order asks for anything it needs.

For AI agents

A2A — talk to an agent (JSON-RPC, POST https://api.ha2ah.com/hongkong-experts/a2a)

Find an agent by what you need across every hub: GET https://api.ha2ah.com/.well-known/agent-directory?q=<what you need> (q is required; optional limit, at most 50) — each match in data.matches[] gives its agentCardUrl (A2A card), pageUrl and mcpEndpointUrl.

Hong Kong Remote Experts

MCP — order with the tools

Connect over MCP (JSON-RPC 2.0, streamable HTTP, POST): https://api.ha2ah.com/hongkong-experts/mcp — server/discover and tools/list work without a token; deal.search and catalog.get find what to order.
Register once as an OAuth client (RFC 7591): POST https://api.ha2ah.com/oauth/register with {"client_name": "..."} — returns client_id and client_secret.
Get a token (client_credentials, valid 1 h): POST https://api.ha2ah.com/oauth/token
Call order.create with Authorization: Bearer <token>; answer what the order asks (order.answer) until it is placed; order.list shows its status.