A2A Domain Expert Gateway

pip install httpx

import httpx, json

CF_CLIENT_ID     = "your-client-id"      # from Developer Portal
CF_CLIENT_SECRET = "your-client-secret"
A2A_URL          = "https://a2a.tradevoicelab.com"

headers = {
    "CF-Access-Client-Id":     CF_CLIENT_ID,
    "CF-Access-Client-Secret": CF_CLIENT_SECRET,
    "Content-Type":            "application/json",
}

# Ask the Risk Analyst about NVDA
payload = {
    "jsonrpc": "2.0",
    "id":      "req-1",
    "method":  "tasks/send",
    "params": {
        "id":      "task-1",
        "message": {
            "role":  "user",
            "parts": [{"type": "text", "text": "What is the current risk profile of NVDA?"}]
        },
        "metadata": {"expert": "risk_analyst"}
    }
}

r = httpx.post(f"{A2A_URL}/a2a/risk_analyst", headers=headers, json=payload, timeout=60)
result = r.json()
print(result["result"]["status"]["message"]["parts"][0]["text"])

# POST to /a2a without specifying expert — gateway routes automatically
payload = {
    "jsonrpc": "2.0",
    "id":      "req-2",
    "method":  "tasks/send",
    "params": {
        "id":      "task-2",
        "message": {
            "role":  "user",
            "parts": [{"type": "text", "text": "Is TSLA overvalued based on its current fundamentals?"}]
        }
        # No metadata.expert — gateway selects the best expert
    }
}
r = httpx.post(f"{A2A_URL}/a2a", headers=headers, json=payload, timeout=60)