Request sends one request on the org's bus and waits for one reply — the…
Request sends one request on the org's bus and waits for one reply — the synchronous half of pub/sub, for callers speaking to a responder subscribed on…
POST /v1/pubsub/request
| Address | https://api.hanzo.ai/v1/pubsub/request |
| Method | POST |
| Operation | post_pubsub_request |
| Auth | Authorization: Bearer $HANZO_API_KEY |
Request sends one request on the org's bus and waits for one reply — the synchronous half of pub/sub, for callers speaking to a responder subscribed on the NATS port. 404 when nobody is listening on the subject; 408 when a responder exists but no reply arrived within the timeout.
Request
5 fields, body application/json (required).
| Field | In | Type | Required | Description |
|---|---|---|---|---|
data | body | string | — | Data is the request payload, carried verbatim as UTF-8 text. |
headers | body | object | — | Headers are optional request headers, one value per name. |
headers.* | body | string | — | |
subject | body | string | — | Subject is the subject a responder listens on, in the org's namespace. |
timeoutMs | body | integer | — | TimeoutMs bounds the wait for a reply. |
Response
| Status | Body | Meaning |
|---|---|---|
200 | busMessage | ok |
200 body — 6 fields.
| Field | In | Type | Always | Description |
|---|---|---|---|---|
data | body | string | — | Data is the payload as UTF-8 text. |
headers | body | object | — | Headers are the message's headers, when it carries any. |
headers.* | body | string[] | — | |
seq | body | integer | — | Seq is the message's stream sequence — fetched messages only. |
subject | body | string | — | Subject is the message's subject in the org's own namespace. |
time | body | string | — | Time is when the stream stored the message, RFC3339 — fetched messages only. |
Failure carries the platform error shape — see Errors.
Examples
hanzo pubsub requestimport { Configuration, PubsubApi } from 'hanzoai';
const api = new PubsubApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.postPubsubRequest({ data: "<data>", headers: {} });from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import PubsubApi
client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = PubsubApi(client).post_pubsub_request(data="<data>", headers={})cfg := cloud.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := cloud.NewAPIClient(cfg)
resp, _, err := client.PubsubAPI.PostPubsubRequest(context.Background()).Execute()
if err != nil {
return err
}use hanzo_cloud::apis::{configuration::Configuration, pubsub_api};
let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();
let result = pubsub_api::post_pubsub_request(&cfg, Default::default()).await?;import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.PubsubApi;
ApiClient client = new ApiClient();
client.setRequestInterceptor(b -> b.header("Authorization", "Bearer " + System.getenv("HANZO_API_KEY")));
var result = new PubsubApi(client).postPubsubRequest();curl -X POST https://api.hanzo.ai/v1/pubsub/request \
-H "Authorization: Bearer $HANZO_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"data": "<data>",
"headers": {}
}'The door reaches pubsub through the pubsub tool, which names its 18 operations with its own verbs — this one among them, under a name only the door declares. describe explains any of them:
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_pubsub_jetstream_streams"
}
}
}'How is this guide?