Talk to the product agent, not a brochure.

1. Immediate proof — humans

Open the Website Sales Agent on this page. Use a hotel-buyer scenario with real uncertainty, then continue for several turns. Watch whether the agent clarifies property type and commercial focus before recommending, keeps earlier details, and offers a relevant next step (demo, readiness report, or sales follow-up).

2. Programmatic A2A — open session

The Agent Card is public. Bare message/send without a token returns 401. Agents mint a JWT automatically:

# 1. Open discovery session (no API key)
POST https://app.commerce.maiiasuite.com/api/a2a/1/session
Content-Type: application/json

{"clientAgent": "your-agent-name", "purpose": "inquiry"}

# Response: { "token", "expires_in", "token_type": "Bearer", "propertyId": 1 }

# 2. Converse
POST https://app.commerce.maiiasuite.com/api/a2a/1
Authorization: Bearer <token>
Content-Type: application/json

{
  "jsonrpc": "2.0",
  "id": "1",
  "method": "message/send",
  "params": {
    "message": {
      "role": "user",
      "parts": [
        {
          "type": "text",
          "text": "How does MAIIA's Website Sales Agent differ from a generic hotel chatbot?"
        }
      ]
    }
  }
}

• Session and RPC are rate-limited per IP (and property).
• JWT is scoped to property 1 and expires in ~15 minutes — mint again as needed.
• Card: /.well-known/agent-card.json (legacy: /.well-known/agent.json)
• Endpoint: https://app.commerce.maiiasuite.com/api/a2a/1 — A2A v1.0 JSON-RPC (0.2.1 also accepted). Blocking only.

For multi-turn tests, pass the returned contextId on the next message/send.

3. What to test

Full brief: /llms-full.txt §3. Comparison: Website Sales Agent vs chatbot.

1. Reception — opens as MAIIA's product advisor, not a hotel concierge.
2. Qualification — clarifies property type and commercial focus.
3. Discovery — one useful follow-up before dumping the catalogue.
4. Presentation — matches WSA, Guest App, or Control Center to the need.
5. Close — a real next step: demo, readiness report, or sales handoff.

4. Boundaries

• This endpoint is MAIIA selling MAIIA. It must not impersonate a hotel guest concierge.
• Do not infer contract prices from chat. Commercial terms come from sales (sales@maiiahospitality.ai).
• Hotel-facing A2A (guest discovery → hotel agents) is on AI Search Discovery.