Resolve a SECRET key to the principal it authenticates
Answers who a secret key belongs to — the owner and name a gateway needs to attribute and bill a request that arrived carrying an `sk-`.
GET /v1/iam/keys/principal
| Address | https://api.hanzo.ai/v1/iam/keys/principal |
| Method | GET |
| Operation | get_iam_keys_principal |
| Auth | Authorization: Bearer $HANZO_API_KEY |
Answers who a secret key belongs to — the owner and name a gateway needs to attribute and bill a request that arrived carrying an sk-. This is the noun spelling of /v1/iam/get-user?accessKey=, the same handler at the address that replaces it; both answer while callers migrate.
It resolves a KEY and nothing else. The verb it replaces also reads a user by ?id=, and carrying that here would make this a second address for the user read — the exact thing being retired. Ask for a person by name at the user read; ask here only what a credential resolves to.
Requires a confidential caller: the resolver authenticates as an app, so a request without that credential resolves nothing rather than falling back to an anonymous lookup. An unresolvable key answers with a code distinguishing expired from wrong-door from unknown, so the holder can be told which one cure applies.
Request
GET /v1/iam/keys/principal 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 has no subcommand for this operation — the CLI serves only what cloud's live route table confirms. Use HTTP or an SDK.
import { Configuration, IamApi } from 'hanzoai';
const api = new IamApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.getIamKeysPrincipal();from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import IamApi
client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = IamApi(client).get_iam_keys_principal()cfg := cloud.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := cloud.NewAPIClient(cfg)
resp, _, err := client.IamAPI.GetIamKeysPrincipal(context.Background()).Execute()
if err != nil {
return err
}use hanzo_cloud::apis::{configuration::Configuration, iam_api};
let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();
let result = iam_api::get_iam_keys_principal(&cfg, Default::default()).await?;import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.IamApi;
ApiClient client = new ApiClient();
client.setRequestInterceptor(b -> b.header("Authorization", "Bearer " + System.getenv("HANZO_API_KEY")));
var result = new IamApi(client).getIamKeysPrincipal();The method above is the one at the current release of the document. [email protected] (npm) and [email protected] (PyPI) were generated from an earlier release, where this operation carried a different id, so it spells the method differently — regenerating the clients is what makes the two agree. SDKs →
curl https://api.hanzo.ai/v1/iam/keys/principal \
-H "Authorization: Bearer $HANZO_API_KEY"The door reaches iam through the iam tool, which names its 75 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__well_known_jwks"
}
}
}'How is this guide?