List stream

GET /v1/agent/sessions/stream

Holds the connection open as text/event-stream and pushes a frame each time the org's registry moves: an event: session frame carrying the same session shape the list and detail reads answer with (a registration, an update, or a login-manager revoke tearing a session down), and an event: event frame carrying one appended turn. Optional ?root=<session id> narrows the feed to a single subagent tree.

Requires a validated principal carrying an org: 401 without a principal, 403 without an org. Org-scoped fail-closed: the bus filters on tenant before it fans out, so a subscriber only ever receives its own org's updates, and ?root= narrows that further but can never widen it.

Delivery is best-effort and the GET reads remain the source of truth. A subscriber that falls more than 256 frames behind is DROPPED — its channel is closed and the stream ends — so one stuck dashboard can never back-pressure a session write; the client reconnects and re-reads the session endpoints to resynchronise. A : ping comment every 25 seconds holds the connection open through proxies and is how a departed client is noticed.

Request

GET /v1/agent/sessions/stream takes no parameters and no body — the credential is the whole request.

Response

The document declares no response body for this operation. It answers 200 on success and the platform error shape on failure — see Errors.

Examples

hanzo agent sessions stream

import { Configuration, AgentApi } from 'hanzoai';

const api = new AgentApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.getAgentSessionsStream();

from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import AgentApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = AgentApi(client).get_agent_sessions_stream()

cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.AgentAPI.GetAgentSessionsStream(context.Background()).Execute()
if err != nil {
	return err
}

use hanzo_client::apis::{configuration::Configuration, agent_api};

let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();

let result = agent_api::get_agent_sessions_stream(&cfg, Default::default()).await?;

import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.AgentApi;

ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));

var result = new AgentApi(client).getAgentSessionsStream();

curl https://api.hanzo.ai/v1/agent/sessions/stream \
  -H "Authorization: Bearer $HANZO_API_KEY"

curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "describe",
         "arguments": {
           "op": "list_agent_conversations"
         }
       }
     }'

Agent API · All Hanzo APIs · Interactive reference