import os, httpx

response = httpx.post(
    "https://api.onecortex.io/v1/agents/agt_.../a2a",
    headers={"Authorization": f"Bearer {os.environ['ONECORTEX_API_KEY']}", "A2A-Version": "1.0"},
    json={
        "jsonrpc": "2.0",
        "id": 1,
        "method": "SendMessage",
        "params": {"message": {"messageId": "m1", "role": "ROLE_USER", "parts": [{"text": "hello"}]}},
    },
    timeout=120,
)
task = response.json()["result"]["task"]
print(task["status"]["state"], task["artifacts"][0]["parts"][0]["text"])

const response = await fetch('https://api.onecortex.io/v1/agents/agt_.../a2a', {
  method: 'POST',
  headers: {
    Authorization: `Bearer ${process.env.ONECORTEX_API_KEY}`,
    'A2A-Version': '1.0',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    jsonrpc: '2.0',
    id: 1,
    method: 'SendMessage',
    params: { message: { messageId: 'm1', role: 'ROLE_USER', parts: [{ text: 'hello' }] } },
  }),
})
const { result } = await response.json()
console.log(result.task.status.state, result.task.artifacts[0].parts[0].text)

curl https://api.onecortex.io/v1/agents/agt_.../a2a \
  -H "Authorization: Bearer $ONECORTEX_API_KEY" \
  -H "A2A-Version: 1.0" \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"SendMessage","params":{"message":{"messageId":"m1","role":"ROLE_USER","parts":[{"text":"hello"}]}}}'

{
  "jsonrpc": "2.0",
  "id": "<string>",
  "result": {},
  "error": {
    "code": 123,
    "message": "<string>"
  }
}

{
  "jsonrpc": "2.0",
  "id": null,
  "error": {
    "code": -32600,
    "message": "A valid Onecortex API key is required."
  }
}

{
  "jsonrpc": "2.0",
  "id": null,
  "error": {
    "code": -32600,
    "message": "That agent does not exist."
  }
}

{
  "jsonrpc": "2.0",
  "id": "<string>",
  "result": {},
  "error": {
    "code": 123,
    "message": "<string>"
  }
}